1 00:00:00,000 --> 00:00:06,448 2 00:00:06,448 --> 00:00:09,920 [MUSIC PLAYING] 3 00:00:09,920 --> 00:00:59,070 4 00:00:59,070 --> 00:01:03,900 We are beginning now the first session of the afternoon. 5 00:01:03,900 --> 00:01:09,630 And the first and last and only speaker in this session 6 00:01:09,630 --> 00:01:12,930 is Professor Michael Dertouzos, who clearly doesn't 7 00:01:12,930 --> 00:01:17,410 need any introduction, because he's your host, first of all, 8 00:01:17,410 --> 00:01:23,730 and second has been director of Project MAC and the Laboratory 9 00:01:23,730 --> 00:01:26,800 for computer science for some 14 years-- 10 00:01:26,800 --> 00:01:30,370 more than half the existence of the whole thing. 11 00:01:30,370 --> 00:01:35,380 But I will say just a couple of things 12 00:01:35,380 --> 00:01:38,420 because they're pertinent to his presentation. 13 00:01:38,420 --> 00:01:46,820 What you will hear originates is largely from two, 14 00:01:46,820 --> 00:01:48,710 let me call them, extra-curricular 15 00:01:48,710 --> 00:01:53,900 or above the call of duty activities 16 00:01:53,900 --> 00:01:56,400 in which he has been involved. 17 00:01:56,400 --> 00:01:59,780 He has been chairman of the MIT Commission 18 00:01:59,780 --> 00:02:02,360 on Industrial Productivity, which 19 00:02:02,360 --> 00:02:06,110 is a very serious effort on the part of MIT to try 20 00:02:06,110 --> 00:02:08,479 to understand what's going on and make 21 00:02:08,479 --> 00:02:11,960 some sensible recommendations for the future. 22 00:02:11,960 --> 00:02:17,490 The preliminary report of the commission was issued, 23 00:02:17,490 --> 00:02:20,240 I believe, this spring at some time, 24 00:02:20,240 --> 00:02:23,000 and are still working on the final report. 25 00:02:23,000 --> 00:02:25,340 The other very pertinent activity, 26 00:02:25,340 --> 00:02:29,720 he a member of the Computer Science and Technology Board 27 00:02:29,720 --> 00:02:32,030 of the National Research Council, 28 00:02:32,030 --> 00:02:37,610 which has issued very recently an excellent report-- 29 00:02:37,610 --> 00:02:41,990 I read it, called the National Challenge in Computer Science 30 00:02:41,990 --> 00:02:43,470 and Technology. 31 00:02:43,470 --> 00:02:49,910 And I hope you will get a copy at some point and read it. 32 00:02:49,910 --> 00:02:54,650 I think that the topic of his presentation today 33 00:02:54,650 --> 00:02:59,350 emerges quite a bit from his experience in these two tasks. 34 00:02:59,350 --> 00:03:01,427 Professor Dertouzos. 35 00:03:01,427 --> 00:03:04,850 [MUSIC PLAYING] 36 00:03:04,850 --> 00:03:10,718 37 00:03:10,718 --> 00:03:13,620 Good afternoon, ladies and gentlemen. 38 00:03:13,620 --> 00:03:15,050 I'm going to start by telling you 39 00:03:15,050 --> 00:03:18,530 how I increased my own productivity by doing 40 00:03:18,530 --> 00:03:20,030 these slides on my Macintosh. 41 00:03:20,030 --> 00:03:21,832 It took 200 hours. 42 00:03:21,832 --> 00:03:25,206 [LAUGHTER] 43 00:03:25,206 --> 00:03:31,472 44 00:03:31,472 --> 00:03:34,160 The first talk is a little different than the ones 45 00:03:34,160 --> 00:03:35,690 you heard this morning. 46 00:03:35,690 --> 00:03:37,880 So I don't I don't have to rise to the challenge 47 00:03:37,880 --> 00:03:39,290 of giving a better talk. 48 00:03:39,290 --> 00:03:42,650 [LAUGHTER] 49 00:03:42,650 --> 00:03:49,910 This talk, first of all, is going to try to change your pH. 50 00:03:49,910 --> 00:03:53,540 It's going to try to change your mindset, our mindset. 51 00:03:53,540 --> 00:03:54,518 I'm very ambitious. 52 00:03:54,518 --> 00:03:56,060 I would like to suggest that we ought 53 00:03:56,060 --> 00:03:59,990 to begin thinking differently about the next 20, 30, 40-- 54 00:03:59,990 --> 00:04:03,680 pick up a grandiose enough scale years. 55 00:04:03,680 --> 00:04:07,130 Now, all of us know about computers. 56 00:04:07,130 --> 00:04:10,940 But I'd like to remind you about productivity. 57 00:04:10,940 --> 00:04:13,460 Productivity is defined as the output, 58 00:04:13,460 --> 00:04:17,329 usually in some form of money, of the goods that are produced 59 00:04:17,329 --> 00:04:19,190 or the services that are delivered 60 00:04:19,190 --> 00:04:23,270 divided by the input, which is either the labor that goes 61 00:04:23,270 --> 00:04:26,450 in it-- again expressed as money or as time, 62 00:04:26,450 --> 00:04:29,450 or the capital that goes into capital equipment 63 00:04:29,450 --> 00:04:33,620 to produce those goods, or some combination of both. 64 00:04:33,620 --> 00:04:38,480 Now, let's just pause here and ask a very basic question. 65 00:04:38,480 --> 00:04:44,750 What is this number in the large for the entire United States? 66 00:04:44,750 --> 00:04:48,080 Take the gross national product divided by all the people 67 00:04:48,080 --> 00:04:50,060 who are working, and come up with a figure 68 00:04:50,060 --> 00:04:55,370 of productivity of dollars per worker in one year. 69 00:04:55,370 --> 00:04:59,270 That number for the United States is $38,000. 70 00:04:59,270 --> 00:05:03,230 Now, that same number for Japan is $37,000. 71 00:05:03,230 --> 00:05:07,050 And I'm giving you 1987 data, so it's just a little below it. 72 00:05:07,050 --> 00:05:07,550 By now. 73 00:05:07,550 --> 00:05:10,490 I'm sure it's crossed. 74 00:05:10,490 --> 00:05:13,370 West Germany is a little bit below that in the $20s, 75 00:05:13,370 --> 00:05:16,130 and then you go to Korea, a little bit further below. 76 00:05:16,130 --> 00:05:19,700 Now, that in itself perhaps is not terribly significant. 77 00:05:19,700 --> 00:05:24,690 But ask, what is the slope at which this figure has 78 00:05:24,690 --> 00:05:26,400 been growing, adjusted for inflation, 79 00:05:26,400 --> 00:05:30,580 adjusted for everything else, through the last 10 years? 80 00:05:30,580 --> 00:05:38,260 The Japanese slope is 35% in the last 10 years. 81 00:05:38,260 --> 00:05:42,160 The West German slope is 21%. 82 00:05:42,160 --> 00:05:44,710 The Korean slope is 60%-some. 83 00:05:44,710 --> 00:05:51,980 The United States United States slope is 7%. 84 00:05:51,980 --> 00:05:54,320 So in the last 10 years, the productivity 85 00:05:54,320 --> 00:05:58,070 adjusted for inflation, and for everything else, in real terms, 86 00:05:58,070 --> 00:05:59,540 has increased by 7%-- 87 00:05:59,540 --> 00:06:03,980 if you want to think of divided by 10, 0.7% per year 88 00:06:03,980 --> 00:06:07,010 that's an important number to remember. 89 00:06:07,010 --> 00:06:12,753 What I'd like to do today is try to answer the question of what 90 00:06:12,753 --> 00:06:15,170 are some of the weaknesses that have contributed to the US 91 00:06:15,170 --> 00:06:16,870 productivity being low. 92 00:06:16,870 --> 00:06:19,910 Then I'd like to move away from the US productivity, 93 00:06:19,910 --> 00:06:22,580 look at the world at large, and say what other things could 94 00:06:22,580 --> 00:06:26,630 we do with computers to enlarge and increase the productivity 95 00:06:26,630 --> 00:06:28,370 worldwide. 96 00:06:28,370 --> 00:06:32,120 And then I'd like to bring in the technological supply 97 00:06:32,120 --> 00:06:36,050 and beat the two together in some form of brokered activity 98 00:06:36,050 --> 00:06:38,630 to see what we might get out of them. 99 00:06:38,630 --> 00:06:41,390 I admit to you at the outset that I'm biased. 100 00:06:41,390 --> 00:06:43,790 I think we've been supply siders for too long, 101 00:06:43,790 --> 00:06:44,990 worrying about this. 102 00:06:44,990 --> 00:06:46,610 And the time has come now to begin 103 00:06:46,610 --> 00:06:48,500 worrying about the demand side. 104 00:06:48,500 --> 00:06:51,530 Finally, I'd like to take this to some limiting argument 105 00:06:51,530 --> 00:06:53,900 of how far we might be able to go, 106 00:06:53,900 --> 00:06:56,210 how we might measure productivity, and then 107 00:06:56,210 --> 00:07:02,480 conclude with some actions of what we ought to do. 108 00:07:02,480 --> 00:07:08,540 Now, as Bob Fano told you, MIT put together this major effort 109 00:07:08,540 --> 00:07:11,220 of 18 commissioners who brought in another 30, 110 00:07:11,220 --> 00:07:13,100 40 people from MIT. 111 00:07:13,100 --> 00:07:16,910 And this group, the commission, asked the question 112 00:07:16,910 --> 00:07:19,940 what went wrong with US productivity 113 00:07:19,940 --> 00:07:23,750 and what might be done to fix it at places 114 00:07:23,750 --> 00:07:25,390 like MIT and elsewhere? 115 00:07:25,390 --> 00:07:27,140 Now, I'm not going to tell you everything. 116 00:07:27,140 --> 00:07:29,720 In fact, I only have one slide from that commission. 117 00:07:29,720 --> 00:07:32,030 If you want the rest, there is a book coming out 118 00:07:32,030 --> 00:07:33,590 called Made in America. 119 00:07:33,590 --> 00:07:35,100 And that's going to be available, 120 00:07:35,100 --> 00:07:36,170 I think, around March. 121 00:07:36,170 --> 00:07:38,580 And that's our report. 122 00:07:38,580 --> 00:07:42,680 The commission is a little different from other groups. 123 00:07:42,680 --> 00:07:44,630 We focused on the production system. 124 00:07:44,630 --> 00:07:47,030 We focused inside the company-- 125 00:07:47,030 --> 00:07:50,390 how people work, how they use equipment, how they're managed, 126 00:07:50,390 --> 00:07:51,410 how they're organized. 127 00:07:51,410 --> 00:07:54,770 Most studies on productivity are macroeconomic or fiscal, 128 00:07:54,770 --> 00:07:56,690 and they look at everything like a black box 129 00:07:56,690 --> 00:07:59,045 and adjust interest rates and things of that sort. 130 00:07:59,045 --> 00:08:03,860 The second thing is we looked in detail from the micro level 131 00:08:03,860 --> 00:08:05,390 at eight industries. 132 00:08:05,390 --> 00:08:08,240 We looked at consumer electronics, textiles, 133 00:08:08,240 --> 00:08:12,620 chemicals, automobiles, steel, machine tools, aircraft, 134 00:08:12,620 --> 00:08:14,540 and semiconductors. 135 00:08:14,540 --> 00:08:16,790 A group of 10 or 12 people attacked 136 00:08:16,790 --> 00:08:18,860 each group, conducted interviews, 137 00:08:18,860 --> 00:08:21,740 put together big reports, and then we 138 00:08:21,740 --> 00:08:25,940 beat everything together to find out common weaknesses. 139 00:08:25,940 --> 00:08:28,760 And the final thing is that we did use 140 00:08:28,760 --> 00:08:30,470 an interdisciplinary approach. 141 00:08:30,470 --> 00:08:32,299 This is not a group of economists 142 00:08:32,299 --> 00:08:33,799 or a group of technologists. 143 00:08:33,799 --> 00:08:35,059 It's a mixed group. 144 00:08:35,059 --> 00:08:36,980 And it took us six months to learn 145 00:08:36,980 --> 00:08:40,309 how to talk to each other, but we managed. 146 00:08:40,309 --> 00:08:45,110 I'm reporting now on the six dominant weaknesses that 147 00:08:45,110 --> 00:08:49,710 have caused productivity weakness as determined 148 00:08:49,710 --> 00:08:52,930 by looking at these eight industrial groups. 149 00:08:52,930 --> 00:08:55,530 And I will explain. 150 00:08:55,530 --> 00:08:58,860 First, short time horizons. 151 00:08:58,860 --> 00:09:01,290 I think all of us understand what this means. 152 00:09:01,290 --> 00:09:05,790 At one company, the bonus is based on the next six 153 00:09:05,790 --> 00:09:08,580 months of profitability. 154 00:09:08,580 --> 00:09:10,400 We know that our financial system 155 00:09:10,400 --> 00:09:16,370 operates with a flywheel that is very small. 156 00:09:16,370 --> 00:09:19,370 In another company, a very large electronics company 157 00:09:19,370 --> 00:09:22,880 that was dominating our industry for many years, 158 00:09:22,880 --> 00:09:27,170 we find that it abandons its area of expertise, 159 00:09:27,170 --> 00:09:32,540 goes out and buys a rental car agencies and finance 160 00:09:32,540 --> 00:09:34,280 institutions. 161 00:09:34,280 --> 00:09:38,600 Now, this lack of staying power, this moving away, 162 00:09:38,600 --> 00:09:41,000 going to an area that appears to be in the short term 163 00:09:41,000 --> 00:09:44,330 profitable, and this constant preoccupation 164 00:09:44,330 --> 00:09:47,120 with the short term, from managing within the company 165 00:09:47,120 --> 00:09:50,210 to the financial side, is one recurrent 166 00:09:50,210 --> 00:09:52,610 and dominant weakness. 167 00:09:52,610 --> 00:09:56,670 Now, as I go down my list, I want you to start thinking, 168 00:09:56,670 --> 00:10:00,740 how can we use computers and computer technology 169 00:10:00,740 --> 00:10:02,010 to help in these areas. 170 00:10:02,010 --> 00:10:04,760 Now, we can't help all of them, nor is computer technology 171 00:10:04,760 --> 00:10:06,680 the only panacea, but how can we? 172 00:10:06,680 --> 00:10:09,580 Please start thinking. 173 00:10:09,580 --> 00:10:13,960 Outdated strategies-- two major outdated strategies 174 00:10:13,960 --> 00:10:16,600 mark our demise. 175 00:10:16,600 --> 00:10:18,340 And the more we got into trouble, 176 00:10:18,340 --> 00:10:21,280 the more we went back to these old favorites, 177 00:10:21,280 --> 00:10:23,290 the old standbys. 178 00:10:23,290 --> 00:10:26,300 First one is mass production. 179 00:10:26,300 --> 00:10:28,190 We have achieved so much with mass production 180 00:10:28,190 --> 00:10:30,080 that we think it's the answer. 181 00:10:30,080 --> 00:10:32,780 But in fact, the world has moved, and is moving away, 182 00:10:32,780 --> 00:10:37,490 from a mass production system to a niche system where consumers 183 00:10:37,490 --> 00:10:40,100 are much more sophisticated and where production is much more 184 00:10:40,100 --> 00:10:41,760 flexible. 185 00:10:41,760 --> 00:10:44,720 The second one is parochialism. 186 00:10:44,720 --> 00:10:48,170 This country, for the longest possible time, 187 00:10:48,170 --> 00:10:52,070 has been dealing only with its own internal borders. 188 00:10:52,070 --> 00:10:56,270 We did not look outside when the Europeans started 189 00:10:56,270 --> 00:10:58,370 making small cars, when the Japanese started 190 00:10:58,370 --> 00:11:01,370 making small cars, and using them and so forth. 191 00:11:01,370 --> 00:11:03,620 And in the textiles area, we again 192 00:11:03,620 --> 00:11:08,390 dominantly pursued the manufacture of apparel, 193 00:11:08,390 --> 00:11:12,260 pretty much all of the same mass production quality, 194 00:11:12,260 --> 00:11:14,060 whereas others concentrated on niches. 195 00:11:14,060 --> 00:11:17,040 196 00:11:17,040 --> 00:11:18,890 The pursuit of outdated strategies, 197 00:11:18,890 --> 00:11:20,990 the strategic inertia in our companies, 198 00:11:20,990 --> 00:11:24,750 is another factor we have found. 199 00:11:24,750 --> 00:11:28,070 The third factor hurts in a place like MIT, 200 00:11:28,070 --> 00:11:31,670 because while we're great at inventing products, 201 00:11:31,670 --> 00:11:34,070 we don't seem to be so good at carrying 202 00:11:34,070 --> 00:11:36,770 the products from the invention to the production stage 203 00:11:36,770 --> 00:11:38,570 to market. 204 00:11:38,570 --> 00:11:42,270 And a lot of the weaknesses there seem to be technological. 205 00:11:42,270 --> 00:11:46,840 We do not design for manufacturability. 206 00:11:46,840 --> 00:11:51,241 We design for glory-- 207 00:11:51,241 --> 00:11:54,230 [LAUGHTER] 208 00:11:54,230 --> 00:11:56,930 --or for greed if we have a startup. 209 00:11:56,930 --> 00:12:00,610 210 00:12:00,610 --> 00:12:03,730 If you look around at the examples, they abound. 211 00:12:03,730 --> 00:12:07,300 The VCR, which we invented, we couldn't 212 00:12:07,300 --> 00:12:10,060 produce at the tolerance and manufacturing 213 00:12:10,060 --> 00:12:11,195 cost that was necessary. 214 00:12:11,195 --> 00:12:12,820 Also, we didn't have the vision that it 215 00:12:12,820 --> 00:12:15,910 would be a worldwide market, but leave that aside. 216 00:12:15,910 --> 00:12:19,130 We had trouble producing it. 217 00:12:19,130 --> 00:12:22,990 So this is a very bad third factor-- 218 00:12:22,990 --> 00:12:27,250 third weakness if you wish, in our productivity, which 219 00:12:27,250 --> 00:12:30,760 also is characterized by over-innovation on products, 220 00:12:30,760 --> 00:12:33,250 another way of saying it, and under-innovation 221 00:12:33,250 --> 00:12:35,740 on the processes that take these products 222 00:12:35,740 --> 00:12:39,830 all the way to the marketplace. 223 00:12:39,830 --> 00:12:44,840 If you want another measure of that, the automobiles, 224 00:12:44,840 --> 00:12:48,230 it takes us 50% longer to produce a car 225 00:12:48,230 --> 00:12:51,380 from the time we conceive it than it takes in Japan. 226 00:12:51,380 --> 00:12:56,900 And after the car is out, we have two to three times-- 227 00:12:56,900 --> 00:13:01,010 that's 200% to 300% as many, reported faults 228 00:13:01,010 --> 00:13:02,590 in the first six months of use. 229 00:13:02,590 --> 00:13:06,200 230 00:13:06,200 --> 00:13:09,800 The fourth factor is neglect of our education and human 231 00:13:09,800 --> 00:13:10,910 resources. 232 00:13:10,910 --> 00:13:13,580 A recent survey in metro Philadelphia 233 00:13:13,580 --> 00:13:17,780 asked high school graduates giving them 234 00:13:17,780 --> 00:13:20,840 a table of Amtrak, which train they 235 00:13:20,840 --> 00:13:26,130 should take to arrive in Washington DC just before noon? 236 00:13:26,130 --> 00:13:29,650 How many of them do you think were able to answer correctly? 237 00:13:29,650 --> 00:13:34,750 5%-- 4.9% to be precise. 238 00:13:34,750 --> 00:13:38,080 We're having serious problems and a trend 239 00:13:38,080 --> 00:13:40,870 downward in the area of basic education 240 00:13:40,870 --> 00:13:43,010 and in the area of technological literacy. 241 00:13:43,010 --> 00:13:45,160 This at a time when our technology 242 00:13:45,160 --> 00:13:50,050 is moving toward more use of scientific and technological 243 00:13:50,050 --> 00:13:52,820 methods of production. 244 00:13:52,820 --> 00:13:58,840 And in many of our companies, we find an attitude 245 00:13:58,840 --> 00:14:01,360 which treats labor-- 246 00:14:01,360 --> 00:14:04,660 and by labor, I mean everybody, professionals and labor 247 00:14:04,660 --> 00:14:06,760 people in a company, white and blue collar, 248 00:14:06,760 --> 00:14:09,250 treat labor as a cost factor to be 249 00:14:09,250 --> 00:14:14,580 minimized rather than a precious asset to be nurtured. 250 00:14:14,580 --> 00:14:16,040 There is a lot of room there. 251 00:14:16,040 --> 00:14:18,800 Ask yourselves, can computers help? 252 00:14:18,800 --> 00:14:21,140 Lack of cooperation is a dominant 253 00:14:21,140 --> 00:14:23,180 and recurring weakness. 254 00:14:23,180 --> 00:14:25,190 We see that within a company when the design 255 00:14:25,190 --> 00:14:28,160 department designs something, tosses it over to production. 256 00:14:28,160 --> 00:14:30,860 Production makes it, finds a bug. 257 00:14:30,860 --> 00:14:33,530 They toss it over the wall again, fix the bug. 258 00:14:33,530 --> 00:14:37,280 And all these tosses account for these 50% longer time delays 259 00:14:37,280 --> 00:14:40,790 that I mentioned earlier in getting products out. 260 00:14:40,790 --> 00:14:44,780 But we also found this problem between companies. 261 00:14:44,780 --> 00:14:49,220 Companies treat their suppliers as if they were adversaries, 262 00:14:49,220 --> 00:14:51,830 with a legal contract as an instrument 263 00:14:51,830 --> 00:14:55,650 instead of as partners toward the common goal. 264 00:14:55,650 --> 00:14:57,800 And we find this, even in the area 265 00:14:57,800 --> 00:15:00,530 that Bob [? Scheiffler ?] discussed this morning, 266 00:15:00,530 --> 00:15:02,330 among competitors. 267 00:15:02,330 --> 00:15:04,430 Competitors must get together every now and then 268 00:15:04,430 --> 00:15:06,980 for example to set standards. 269 00:15:06,980 --> 00:15:09,980 And we have been unable to do this, as well 270 00:15:09,980 --> 00:15:11,780 as some other people. 271 00:15:11,780 --> 00:15:15,920 In particular, where we lost the entire machine tool business 272 00:15:15,920 --> 00:15:19,320 to Japan because they did set standards. 273 00:15:19,320 --> 00:15:23,450 Finally, when one talks to executives 274 00:15:23,450 --> 00:15:25,610 especially-- chief executives of companies, 275 00:15:25,610 --> 00:15:27,650 they always complain that our productivity ills 276 00:15:27,650 --> 00:15:29,720 are caused by the government. 277 00:15:29,720 --> 00:15:33,770 The commission found that this is, in fact, a factor. 278 00:15:33,770 --> 00:15:36,140 But we found no dominant pattern. 279 00:15:36,140 --> 00:15:39,110 We did not see, for example, antitrust 280 00:15:39,110 --> 00:15:43,580 as being a dominant factor or excessive environmental 281 00:15:43,580 --> 00:15:45,860 regulations, or many of these factors 282 00:15:45,860 --> 00:15:49,040 that come up in regulatory policy. 283 00:15:49,040 --> 00:15:51,740 What we did find is a mismatch. 284 00:15:51,740 --> 00:15:54,260 It's as if the government was proceeding 285 00:15:54,260 --> 00:15:58,160 on a different agenda from that of the nation. 286 00:15:58,160 --> 00:16:05,270 Now, let me put up what by now you must recognize 287 00:16:05,270 --> 00:16:09,920 is the central strategy of the Laboratory 288 00:16:09,920 --> 00:16:10,860 for Computer Science. 289 00:16:10,860 --> 00:16:12,620 I alluded to this in my introduction 290 00:16:12,620 --> 00:16:15,470 and you heard about it in the talks. 291 00:16:15,470 --> 00:16:17,540 But as we look at the future, if we 292 00:16:17,540 --> 00:16:20,360 want to assess what do we have to offer 293 00:16:20,360 --> 00:16:24,560 against these weaknesses first, and then against other things 294 00:16:24,560 --> 00:16:26,690 beyond the weaknesses, we ought to look 295 00:16:26,690 --> 00:16:29,210 at what our technology is going to have available to us. 296 00:16:29,210 --> 00:16:33,170 297 00:16:33,170 --> 00:16:36,650 Now, up here at the top are the basic things. 298 00:16:36,650 --> 00:16:41,063 The theory which is going to keep growing, I hope. 299 00:16:41,063 --> 00:16:42,480 We can't predict where it's going. 300 00:16:42,480 --> 00:16:45,870 But it's been doing great, so it'll keep doing great. 301 00:16:45,870 --> 00:16:48,380 Our technology base, where most of us 302 00:16:48,380 --> 00:16:52,190 expect two to three orders of magnitude improvement 303 00:16:52,190 --> 00:16:54,420 in the next 20 years. 304 00:16:54,420 --> 00:16:56,600 And that means that whatever we do now, 305 00:16:56,600 --> 00:16:59,090 we'll be able to do faster, better, and cheaper, 306 00:16:59,090 --> 00:17:04,599 as has been the case in the last 25 years in terms of trends. 307 00:17:04,599 --> 00:17:07,960 In the area of software with John Guttag, 308 00:17:07,960 --> 00:17:11,089 there will be progress, but I think it will be slow. 309 00:17:11,089 --> 00:17:13,240 And the reason is the one you heard. 310 00:17:13,240 --> 00:17:17,290 We inextricably mix the design, the production, 311 00:17:17,290 --> 00:17:20,859 and the maintenance of software all in one activity. 312 00:17:20,859 --> 00:17:23,170 And until we get past that, I don't think 313 00:17:23,170 --> 00:17:25,359 we'll see much change here. 314 00:17:25,359 --> 00:17:30,100 These are the two big engines of innovation, in my opinion. 315 00:17:30,100 --> 00:17:32,800 The multiprocessors of harnessing hundreds, thousands, 316 00:17:32,800 --> 00:17:35,740 millions of processors all together, like lots of horses 317 00:17:35,740 --> 00:17:39,880 pulling a cart, is the new kid in town. 318 00:17:39,880 --> 00:17:43,180 That's the one big new thing around the corner. 319 00:17:43,180 --> 00:17:46,870 And the other one is the distributed systems, 320 00:17:46,870 --> 00:17:49,870 hooking together all these machines from personal 321 00:17:49,870 --> 00:17:52,750 to big machines together. 322 00:17:52,750 --> 00:17:54,640 Now, you'll notice some arrows on this graph. 323 00:17:54,640 --> 00:17:57,550 And the arrows mean that A is used in B. 324 00:17:57,550 --> 00:17:59,740 But that's not terribly significant. 325 00:17:59,740 --> 00:18:03,310 You may want to play with it later and disagree with me. 326 00:18:03,310 --> 00:18:06,070 Let me move on to the bottom of the chart. 327 00:18:06,070 --> 00:18:08,980 These are the cognitive, the sensory, 328 00:18:08,980 --> 00:18:10,960 and the robotic systems, which I consider 329 00:18:10,960 --> 00:18:13,840 as the intelligent systems of the future. 330 00:18:13,840 --> 00:18:16,715 And I think here in this area, it's tough to predict. 331 00:18:16,715 --> 00:18:19,090 There's a lot of hoopla, a lot of hype, about neural nets 332 00:18:19,090 --> 00:18:20,080 and this and that. 333 00:18:20,080 --> 00:18:23,510 Learning research is beginning again, learning from practice. 334 00:18:23,510 --> 00:18:25,640 But I think we'll have to wait and see. 335 00:18:25,640 --> 00:18:28,070 It's perhaps a little early to call it. 336 00:18:28,070 --> 00:18:30,970 Whereas here, I think the progress is going to be big. 337 00:18:30,970 --> 00:18:33,880 In the sensory area, I expect progress 338 00:18:33,880 --> 00:18:35,830 simply because there will be progress here, 339 00:18:35,830 --> 00:18:38,170 I think, especially in the special purpose 340 00:18:38,170 --> 00:18:40,900 multiprocessors, and because a lot of what we're 341 00:18:40,900 --> 00:18:43,240 learning from biology is going to be used together 342 00:18:43,240 --> 00:18:45,740 with that progress in equipment. 343 00:18:45,740 --> 00:18:47,350 And finally, in robotics systems, 344 00:18:47,350 --> 00:18:51,130 I think a lot will depend on how cognitive these robots will be, 345 00:18:51,130 --> 00:18:55,520 so we can reduce that problem to a large extent to the others. 346 00:18:55,520 --> 00:19:00,040 Now, let's ask, in what way, or what ways, 347 00:19:00,040 --> 00:19:05,150 might computers address the weaknesses? 348 00:19:05,150 --> 00:19:10,390 Let me take an area that we have called computer-aided design. 349 00:19:10,390 --> 00:19:11,920 But let me broaden it. 350 00:19:11,920 --> 00:19:13,975 Let me broaden it to include much more 351 00:19:13,975 --> 00:19:15,100 than computer-aided design. 352 00:19:15,100 --> 00:19:16,760 I want to include simulation. 353 00:19:16,760 --> 00:19:20,080 I wanted to include every and any application where 354 00:19:20,080 --> 00:19:21,790 a lot of computing clicks-- 355 00:19:21,790 --> 00:19:24,640 a lot of compute times as Sussman calls them, 356 00:19:24,640 --> 00:19:30,870 are used to tell us something about what we're working on. 357 00:19:30,870 --> 00:19:35,890 Now, take the first weakness-- outdated strategies. 358 00:19:35,890 --> 00:19:40,930 And there, I think we could use simulation 359 00:19:40,930 --> 00:19:44,740 in ways we don't use it today to gain a better understanding 360 00:19:44,740 --> 00:19:47,680 of consumers and of markets. 361 00:19:47,680 --> 00:19:50,470 Today, this great unknown of what market to hit 362 00:19:50,470 --> 00:19:54,220 and how much to hit it by is decided on judgemental terms, 363 00:19:54,220 --> 00:19:55,485 and that's fine. 364 00:19:55,485 --> 00:19:57,610 But with information that we have, with the ability 365 00:19:57,610 --> 00:20:00,820 to profile world markets, we might 366 00:20:00,820 --> 00:20:05,860 be able to try simulation and have a new kind of activity 367 00:20:05,860 --> 00:20:09,910 called computer-aided marketing, or computer-aided consumer 368 00:20:09,910 --> 00:20:12,260 simulation. 369 00:20:12,260 --> 00:20:15,930 The second area is perhaps one of the most promising, 370 00:20:15,930 --> 00:20:19,760 especially since our products have so many troubles. 371 00:20:19,760 --> 00:20:23,970 This is where we torture the product at the design stage. 372 00:20:23,970 --> 00:20:25,850 Through excessive stimulation, try 373 00:20:25,850 --> 00:20:28,340 to anticipate every possible mishap. 374 00:20:28,340 --> 00:20:31,850 And this seems an area where we could apply computer technology 375 00:20:31,850 --> 00:20:32,964 productively. 376 00:20:32,964 --> 00:20:35,690 377 00:20:35,690 --> 00:20:41,030 The third area is one that is interesting, again, 378 00:20:41,030 --> 00:20:43,760 because we've tried computer-aided education 379 00:20:43,760 --> 00:20:44,720 for a long time. 380 00:20:44,720 --> 00:20:46,740 And while we've made some progress, 381 00:20:46,740 --> 00:20:50,150 I think the jury is still out as to the bottom line 382 00:20:50,150 --> 00:20:51,960 of this activity. 383 00:20:51,960 --> 00:20:53,810 But we might want to try something else. 384 00:20:53,810 --> 00:20:58,370 I mean, we put our lives in aircraft 385 00:20:58,370 --> 00:21:01,340 flown for the first time by pilots 386 00:21:01,340 --> 00:21:06,100 who have just but 30 or 40 hours on a simulator. 387 00:21:06,100 --> 00:21:10,630 Why couldn't we think of some of our managers, some 388 00:21:10,630 --> 00:21:13,700 of our technologists, of the future, 389 00:21:13,700 --> 00:21:18,940 putting 40 or 50 hours on a simulator which simulates how 390 00:21:18,940 --> 00:21:22,330 their jobs are done, how they ought to be done, 391 00:21:22,330 --> 00:21:24,910 what they encounter, and how they could react with it-- 392 00:21:24,910 --> 00:21:26,980 and get feedback before they have a chance 393 00:21:26,980 --> 00:21:29,500 to practice on real people? 394 00:21:29,500 --> 00:21:32,740 [LAUGHTER] 395 00:21:32,740 --> 00:21:35,140 But we need not stop at weaknesses. 396 00:21:35,140 --> 00:21:36,560 We could go beyond. 397 00:21:36,560 --> 00:21:41,050 Raj Reddy speaks of thinking aids-- computers 398 00:21:41,050 --> 00:21:42,430 as thinking aids. 399 00:21:42,430 --> 00:21:46,270 I think we can envision this notion of simulation, 400 00:21:46,270 --> 00:21:49,210 rapid prototyping, computer-aided, 401 00:21:49,210 --> 00:21:52,240 whatever you want to call it, as an entity that 402 00:21:52,240 --> 00:21:55,060 increases the thinking ability of all kinds of people, 403 00:21:55,060 --> 00:21:58,510 from the professional to the non-professional ones. 404 00:21:58,510 --> 00:22:03,640 This area is another one that I have a great expectation from. 405 00:22:03,640 --> 00:22:05,590 We are at the point where we can take 406 00:22:05,590 --> 00:22:08,440 massive amounts of computing and apply them 407 00:22:08,440 --> 00:22:11,080 to very small portions of our universe-- 408 00:22:11,080 --> 00:22:14,170 perhaps not physically, but structurally small. 409 00:22:14,170 --> 00:22:17,560 And we can understand and see things 410 00:22:17,560 --> 00:22:19,510 that we couldn't even see with the largest 411 00:22:19,510 --> 00:22:22,345 telescopes or the most powerful microscopes. 412 00:22:22,345 --> 00:22:24,220 And it seems to me that this could strengthen 413 00:22:24,220 --> 00:22:25,930 the area of scientific productivity 414 00:22:25,930 --> 00:22:28,060 in ways we have not thought about. 415 00:22:28,060 --> 00:22:30,790 And then of course, a lot of the things we've talked about-- 416 00:22:30,790 --> 00:22:34,870 storage of active procedural knowledge, how we do things. 417 00:22:34,870 --> 00:22:37,030 Still, our knowledge is largely stored 418 00:22:37,030 --> 00:22:40,030 as books of dead diagrams. 419 00:22:40,030 --> 00:22:43,780 Yet, all the human activity out there is active. 420 00:22:43,780 --> 00:22:46,060 It involves time, and I do this, I do this. 421 00:22:46,060 --> 00:22:47,230 I go under it. 422 00:22:47,230 --> 00:22:50,350 And those kinds of activities we have not 423 00:22:50,350 --> 00:22:51,980 been able yet to capture. 424 00:22:51,980 --> 00:22:53,200 So here is one way. 425 00:22:53,200 --> 00:22:56,740 I'm not pretending that these are the only ways, but one 426 00:22:56,740 --> 00:23:01,780 way in which if you ask how can I bring supply to help demand, 427 00:23:01,780 --> 00:23:03,250 you get some answers. 428 00:23:03,250 --> 00:23:05,260 Now, let me give you another one, where 429 00:23:05,260 --> 00:23:12,640 I think we might have something perhaps even more important. 430 00:23:12,640 --> 00:23:16,990 And as before, while I call this the National Information 431 00:23:16,990 --> 00:23:19,450 Network, it is much more. 432 00:23:19,450 --> 00:23:21,640 It is a global network. 433 00:23:21,640 --> 00:23:23,080 And it's not a network. 434 00:23:23,080 --> 00:23:25,070 It is an infrastructure. 435 00:23:25,070 --> 00:23:27,340 Now, the vision here-- and you heard this morning 436 00:23:27,340 --> 00:23:32,740 from Dave Clark about the architecture of such a network. 437 00:23:32,740 --> 00:23:36,040 And in fact, it is precisely the statement that we want. 438 00:23:36,040 --> 00:23:39,520 We, MIT, want to be instrumental in the national information 439 00:23:39,520 --> 00:23:43,030 network business that is driving the work 440 00:23:43,030 --> 00:23:46,540 that Dr. Clark and his colleagues are doing. 441 00:23:46,540 --> 00:23:48,710 So you heard from him about the architecture 442 00:23:48,710 --> 00:23:49,960 and how we might structure it. 443 00:23:49,960 --> 00:23:54,040 Now, the way I envision this infrastructure 444 00:23:54,040 --> 00:23:58,840 is that it's as ubiquitous as the telephone and as easy 445 00:23:58,840 --> 00:24:00,400 to use as the telephone. 446 00:24:00,400 --> 00:24:01,450 No big hassle. 447 00:24:01,450 --> 00:24:04,930 You plug your machine on it, whether you're a company, 448 00:24:04,930 --> 00:24:06,570 or whether you're an individual. 449 00:24:06,570 --> 00:24:08,400 And somehow, it works. 450 00:24:08,400 --> 00:24:10,860 There is a yellow pages, white pages. 451 00:24:10,860 --> 00:24:12,150 All that is taken care of. 452 00:24:12,150 --> 00:24:14,700 And more importantly, there is some understanding 453 00:24:14,700 --> 00:24:19,360 between the machines and what you want what you want to do. 454 00:24:19,360 --> 00:24:21,390 Now we have a hard time doing this 455 00:24:21,390 --> 00:24:24,840 because the telephone system had it easy. 456 00:24:24,840 --> 00:24:29,570 It had a fixed activity on either side-- 457 00:24:29,570 --> 00:24:34,160 the vocal box here, the human ear here. 458 00:24:34,160 --> 00:24:39,490 And all it had to do was carry faithfully the voice 459 00:24:39,490 --> 00:24:41,750 from the mouth to the ear. 460 00:24:41,750 --> 00:24:44,090 But what is the vocal box of a computer 461 00:24:44,090 --> 00:24:46,610 and what is the ear of the computer? 462 00:24:46,610 --> 00:24:50,570 It can go from bits per second to megabits, and soon gigabits 463 00:24:50,570 --> 00:24:52,220 per second. 464 00:24:52,220 --> 00:24:55,940 It doesn't have the beautiful property of a narrow spectrum. 465 00:24:55,940 --> 00:24:57,940 So there, you see some of the reasons 466 00:24:57,940 --> 00:25:01,480 for building these networks with very variable bandwidth 467 00:25:01,480 --> 00:25:04,360 that you pay for, variable delay that you pay for, 468 00:25:04,360 --> 00:25:09,300 perhaps variable reliability that Clark was talking about. 469 00:25:09,300 --> 00:25:13,260 Bring this kind of a vision of this infrastructure 470 00:25:13,260 --> 00:25:16,500 to a country like America and ask what might it do. 471 00:25:16,500 --> 00:25:20,970 First in terms of weaknesses, it could bring knowledge 472 00:25:20,970 --> 00:25:25,342 about what's happening out in the world to the companies 473 00:25:25,342 --> 00:25:27,550 throughout, because it would be easy to connect to it 474 00:25:27,550 --> 00:25:30,400 and find out what is happening in France, what's happening 475 00:25:30,400 --> 00:25:33,700 in England, in Japan, what is needed by the market, 476 00:25:33,700 --> 00:25:36,640 where are the tastes shifting to. 477 00:25:36,640 --> 00:25:40,120 It could address some of the techno weaknesses. 478 00:25:40,120 --> 00:25:42,340 As we grow more geographically distributed, 479 00:25:42,340 --> 00:25:44,230 it could bring together the designer 480 00:25:44,230 --> 00:25:46,870 with a production person with a marketeer, wherever 481 00:25:46,870 --> 00:25:49,930 they may reside, and have them work cooperatively 482 00:25:49,930 --> 00:25:53,350 on the same kind of activity, the same goal-- 483 00:25:53,350 --> 00:25:57,310 to produce a reliable product fast and so forth. 484 00:25:57,310 --> 00:25:59,170 In the area of lack of cooperation, 485 00:25:59,170 --> 00:26:02,380 no computer is going to force people to cooperate. 486 00:26:02,380 --> 00:26:05,230 And remember, these are not exclusive panaceas. 487 00:26:05,230 --> 00:26:07,930 These are tools that are supposed to aid. 488 00:26:07,930 --> 00:26:13,360 But if we do have a network that helps communication 489 00:26:13,360 --> 00:26:16,330 by exchanges of voice, by exchange of mail, 490 00:26:16,330 --> 00:26:18,550 or by exchange of designs, by exchange 491 00:26:18,550 --> 00:26:22,250 of software, of opinion and so forth, 492 00:26:22,250 --> 00:26:24,080 we are a lot better off than if we're 493 00:26:24,080 --> 00:26:26,330 isolated in our little cubicles through all 494 00:26:26,330 --> 00:26:28,040 these hierarchical trees that form 495 00:26:28,040 --> 00:26:30,450 our current organizational structures. 496 00:26:30,450 --> 00:26:32,240 So here is yet another way that we might 497 00:26:32,240 --> 00:26:33,990 increase the communication. 498 00:26:33,990 --> 00:26:36,210 Certainly in the ARPANET community, 499 00:26:36,210 --> 00:26:39,920 we saw this as this culture grew that 500 00:26:39,920 --> 00:26:42,770 was able to communicate rapidly, notwithstanding 501 00:26:42,770 --> 00:26:47,740 who stood on top of these various pyramids. 502 00:26:47,740 --> 00:26:49,390 The same goes for government/industry 503 00:26:49,390 --> 00:26:52,570 communication, which certainly has not been at its best 504 00:26:52,570 --> 00:26:53,720 in the past. 505 00:26:53,720 --> 00:26:56,380 So there are things, again, that computers 506 00:26:56,380 --> 00:27:01,000 could do if we looked at these weaknesses 507 00:27:01,000 --> 00:27:02,710 where they might increase productivity. 508 00:27:02,710 --> 00:27:06,250 But going beyond those, I think we 509 00:27:06,250 --> 00:27:09,520 could see a whole new way to increase 510 00:27:09,520 --> 00:27:10,720 white-collar productivity. 511 00:27:10,720 --> 00:27:12,678 And I'll be coming back to this because I think 512 00:27:12,678 --> 00:27:16,010 this is a major target for us. 513 00:27:16,010 --> 00:27:20,250 I think the purchase and sale of services today, 514 00:27:20,250 --> 00:27:23,810 which involves an immense amount of paperwork, 515 00:27:23,810 --> 00:27:27,710 could take place in seconds instead of in days. 516 00:27:27,710 --> 00:27:30,800 Just one little nugget, business mail, 517 00:27:30,800 --> 00:27:32,300 which accounts for tens of billions 518 00:27:32,300 --> 00:27:35,092 of in the United States, and takes five days 519 00:27:35,092 --> 00:27:36,800 to be delivered today, could be delivered 520 00:27:36,800 --> 00:27:38,927 in five seconds or less. 521 00:27:38,927 --> 00:27:41,260 What would that mean to the productivity of the country? 522 00:27:41,260 --> 00:27:44,470 523 00:27:44,470 --> 00:27:47,020 Access to unique common resources. 524 00:27:47,020 --> 00:27:51,310 Again, these could be offered by entrepreneurs 525 00:27:51,310 --> 00:27:53,470 or they could be owned by the government. 526 00:27:53,470 --> 00:27:56,050 We've often talked about a digital library. 527 00:27:56,050 --> 00:27:57,850 There are many other such examples 528 00:27:57,850 --> 00:28:02,110 that I'm sure you've discussed that could fulfill this role. 529 00:28:02,110 --> 00:28:06,940 A network would facilitate that, and we talked about the mail. 530 00:28:06,940 --> 00:28:12,070 So again, here is another way of saying I have these weaknesses 531 00:28:12,070 --> 00:28:12,610 here. 532 00:28:12,610 --> 00:28:14,710 I have this supply here. 533 00:28:14,710 --> 00:28:17,380 How can I marry them together? 534 00:28:17,380 --> 00:28:19,670 Now, I could play this game for hours. 535 00:28:19,670 --> 00:28:21,100 But I'm not. 536 00:28:21,100 --> 00:28:23,690 I'm going to try to go to the limit. 537 00:28:23,690 --> 00:28:26,080 So if you'd like, you can play this game. 538 00:28:26,080 --> 00:28:29,290 You can tick the boxes and ask yourselves how could I 539 00:28:29,290 --> 00:28:32,650 use effectively these kinds of technologies 540 00:28:32,650 --> 00:28:35,920 for other activities in intelligent systems, 541 00:28:35,920 --> 00:28:37,630 or what have you, on the factory floor. 542 00:28:37,630 --> 00:28:41,190 543 00:28:41,190 --> 00:28:43,960 I want to go to the limit. 544 00:28:43,960 --> 00:28:48,010 Who is going to use computers? 545 00:28:48,010 --> 00:28:51,940 Well, so far, mostly people. 546 00:28:51,940 --> 00:28:55,380 And what will people do with computers? 547 00:28:55,380 --> 00:28:57,510 Well, what they do. 548 00:28:57,510 --> 00:29:00,190 They just use computers to help them do it better. 549 00:29:00,190 --> 00:29:02,290 So what do people do? 550 00:29:02,290 --> 00:29:07,680 Well, let's look at what the Department of Labor says. 551 00:29:07,680 --> 00:29:11,070 This is what people do in 1987. 552 00:29:11,070 --> 00:29:13,980 What I'm plotting here is millions of workers, 553 00:29:13,980 --> 00:29:16,170 with 40 on the peak of the scale. 554 00:29:16,170 --> 00:29:19,920 And I'm showing you in each bar each of the major sectors 555 00:29:19,920 --> 00:29:21,240 of the United States economy. 556 00:29:21,240 --> 00:29:24,690 And I'll read them to you-- agriculture, mining, 557 00:29:24,690 --> 00:29:29,580 construction, manufacturing, transportation and utilities, 558 00:29:29,580 --> 00:29:34,500 trade, finance, insurance, and real estate, and government. 559 00:29:34,500 --> 00:29:36,060 Now, what I've marked here is I've 560 00:29:36,060 --> 00:29:40,530 marked as red the number of white-collar workers. 561 00:29:40,530 --> 00:29:44,550 Now, white-collar workers are the executives, the managers, 562 00:29:44,550 --> 00:29:47,730 the professional specialties, the doctors, the technicians, 563 00:29:47,730 --> 00:29:50,760 the sales, the administrative support people. 564 00:29:50,760 --> 00:29:54,060 I've marked with this grid of green the service 565 00:29:54,060 --> 00:29:58,560 people, who are the household helpers, the firefighters, 566 00:29:58,560 --> 00:30:02,820 the police, the food providers, the cleaning 567 00:30:02,820 --> 00:30:06,900 people, and a lot of personal services and handlers. 568 00:30:06,900 --> 00:30:11,340 Then I've marked with blue the blue-collar workers, 569 00:30:11,340 --> 00:30:15,000 who are the precision craftsmen, the repair 570 00:30:15,000 --> 00:30:20,160 people, the construction trades, the operators, the fabricators, 571 00:30:20,160 --> 00:30:23,130 the laborers, and the transportation people. 572 00:30:23,130 --> 00:30:27,930 And then the farm people are sitting up there at 3%. 573 00:30:27,930 --> 00:30:32,620 Now, the red, which is the white-collar workers, 574 00:30:32,620 --> 00:30:37,020 and I think that is our dominant target in the future, 575 00:30:37,020 --> 00:30:40,140 comprises a rather large percentage-- 576 00:30:40,140 --> 00:30:45,000 55% or 63 million of the working force. 577 00:30:45,000 --> 00:30:49,020 The blue-collar workers are 28%. 578 00:30:49,020 --> 00:30:51,270 And the so-called service-- 579 00:30:51,270 --> 00:30:52,890 I say so-called, because normally when 580 00:30:52,890 --> 00:30:55,860 we speak of services, we include a lot of these white-collar 581 00:30:55,860 --> 00:31:02,110 into so-called services by this definition are the order of 13% 582 00:31:02,110 --> 00:31:04,920 So if you want to think about this as a limiting argument, 583 00:31:04,920 --> 00:31:09,120 there are 120 million people out there in this country, 584 00:31:09,120 --> 00:31:13,052 and 55% of them, 60 million, used computers. 585 00:31:13,052 --> 00:31:15,510 And you can decide how many computers you want each of them 586 00:31:15,510 --> 00:31:18,600 to use for white-collar. 587 00:31:18,600 --> 00:31:20,770 And then you can decide for the blue-collar ones 588 00:31:20,770 --> 00:31:22,410 how many computers each should have. 589 00:31:22,410 --> 00:31:24,690 And maybe you arrive at, depending 590 00:31:24,690 --> 00:31:26,460 on your level of optimism or pessimism, 591 00:31:26,460 --> 00:31:30,330 at 200, 300, 400, maybe half a billion computers. 592 00:31:30,330 --> 00:31:31,140 I'm probably wrong. 593 00:31:31,140 --> 00:31:32,473 All these predictions are wrong. 594 00:31:32,473 --> 00:31:35,592 But ballpark, this is the kind of number we're looking at. 595 00:31:35,592 --> 00:31:37,050 And if you get even more grandiose, 596 00:31:37,050 --> 00:31:41,760 multiply it by 3 or 4 to get world economy figures. 597 00:31:41,760 --> 00:31:44,550 But that's not quite the limit that interests me. 598 00:31:44,550 --> 00:31:45,930 Let me proceed. 599 00:31:45,930 --> 00:31:50,640 I've done a calculation here, which I find interesting. 600 00:31:50,640 --> 00:31:55,500 I multiply the fraction of white-collar workers 601 00:31:55,500 --> 00:31:59,440 by the GNP in that industry. 602 00:31:59,440 --> 00:32:04,050 So if an industry like trade has $800 billion, 603 00:32:04,050 --> 00:32:07,890 and the white-collar workers in that industry are 60%, 604 00:32:07,890 --> 00:32:11,130 I multiply 60% by the $800 billion to get the number 605 00:32:11,130 --> 00:32:12,340 that I plot here. 606 00:32:12,340 --> 00:32:15,870 So here is exactly the same industries, the same sectors. 607 00:32:15,870 --> 00:32:19,140 And the scale here is in dollars. 608 00:32:19,140 --> 00:32:20,940 And you're looking at $1 trillion 609 00:32:20,940 --> 00:32:22,680 at the top of the scale. 610 00:32:22,680 --> 00:32:26,250 And of course, everything has to add up to $4.5 trillion, 611 00:32:26,250 --> 00:32:29,280 which is the GNP in 1987. 612 00:32:29,280 --> 00:32:33,510 What happens is that this kind of limiting factor, 613 00:32:33,510 --> 00:32:37,530 which I call white-collar leverage, 614 00:32:37,530 --> 00:32:41,260 is even higher than the other percentage. 615 00:32:41,260 --> 00:32:45,420 So it exceeds 60% of the economy. $2.7 trillion 616 00:32:45,420 --> 00:32:50,100 in the United States are leveraged-- are controlled 617 00:32:50,100 --> 00:32:53,880 if you wish, by white-collar people. 618 00:32:53,880 --> 00:32:56,250 Now let's just pause for a second 619 00:32:56,250 --> 00:32:58,170 and go back to the way I started. 620 00:32:58,170 --> 00:33:03,860 The US productivity was 7/10 of 1% per year growth. 621 00:33:03,860 --> 00:33:08,780 Suppose that we, with our great and wondrous technology, 622 00:33:08,780 --> 00:33:13,010 could induce a 3% increase in the productivity 623 00:33:13,010 --> 00:33:14,540 of the white-collar workers-- 624 00:33:14,540 --> 00:33:17,430 3%. 625 00:33:17,430 --> 00:33:19,620 Reflecting this by the 60% ratios 626 00:33:19,620 --> 00:33:23,100 and so forth, that would mean 2% more per year for the US. 627 00:33:23,100 --> 00:33:25,470 It would take us up to 2.7%, suddenly 628 00:33:25,470 --> 00:33:30,540 we're up there with Japan at the same rate of growth. 629 00:33:30,540 --> 00:33:36,270 I'm trying to impress on you the great sensitivity between, 630 00:33:36,270 --> 00:33:38,940 on one hand, doing something at the white-collar productivity 631 00:33:38,940 --> 00:33:42,600 level, and on the other hand, effecting a major change 632 00:33:42,600 --> 00:33:44,760 in the productivity of the US. 633 00:33:44,760 --> 00:33:48,570 And the argument extends to every nation on Earth 634 00:33:48,570 --> 00:33:52,470 that is on an advanced economy. 635 00:33:52,470 --> 00:33:57,180 Well, so it's sensitive, and there are lots of people 636 00:33:57,180 --> 00:33:57,750 out there. 637 00:33:57,750 --> 00:34:02,360 But how far could we go? 638 00:34:02,360 --> 00:34:06,650 Now, this is an interesting little chart it's $4.6 trillion 639 00:34:06,650 --> 00:34:09,139 of United States activity. 640 00:34:09,139 --> 00:34:14,030 Think of it as a little kit where you can play. 641 00:34:14,030 --> 00:34:15,620 Here is one of your pawns. 642 00:34:15,620 --> 00:34:18,060 It's $100 billion, that little rectangle. 643 00:34:18,060 --> 00:34:20,330 So you can move it around. 644 00:34:20,330 --> 00:34:22,219 Makes you feel good. 645 00:34:22,219 --> 00:34:28,219 And what I've done is I fairly arbitrarily-- 646 00:34:28,219 --> 00:34:32,389 not quite arbitrarily, but I divided by my own taste 647 00:34:32,389 --> 00:34:36,380 in colors which sector, as you go one notch deeper, 648 00:34:36,380 --> 00:34:39,920 would use blue-collar versus white-collar computers. 649 00:34:39,920 --> 00:34:43,850 And then I put in black the ones where I wasn't sure. 650 00:34:43,850 --> 00:34:45,830 And I'll tell you about that. 651 00:34:45,830 --> 00:34:47,389 Let's start with it. 652 00:34:47,389 --> 00:34:51,199 Real estate-- now there is $500 billion 653 00:34:51,199 --> 00:34:53,449 of real estate changing hands. 654 00:34:53,449 --> 00:34:56,659 And that's counted in the GNP as part of the GNP. 655 00:34:56,659 --> 00:35:00,740 And I think we could just make computers go to GIPS, 656 00:35:00,740 --> 00:35:03,720 and that wouldn't change much the value of the real estate. 657 00:35:03,720 --> 00:35:06,290 So we can change the value of the paperwork that 658 00:35:06,290 --> 00:35:06,930 goes with it. 659 00:35:06,930 --> 00:35:09,890 So here, I think we will be less effective. 660 00:35:09,890 --> 00:35:15,200 Trade at $800 billion of wholesale and retail trade. 661 00:35:15,200 --> 00:35:18,120 And again, you're dealing with the movement of goods. 662 00:35:18,120 --> 00:35:20,780 Now here, I think we can have a bigger effect because we 663 00:35:20,780 --> 00:35:25,040 can locate the goods at the best possible prices 664 00:35:25,040 --> 00:35:27,290 at the right places with the use of computers-- 665 00:35:27,290 --> 00:35:29,825 better than we do today with humans. 666 00:35:29,825 --> 00:35:31,950 So here is an area where we might have some impact. 667 00:35:31,950 --> 00:35:33,440 But again, I don't know how much. 668 00:35:33,440 --> 00:35:35,960 Now, as you move it away from these two 669 00:35:35,960 --> 00:35:39,800 things like insurance, banking, the whole finance enterprise, 670 00:35:39,800 --> 00:35:45,670 and then, goodness, government, huge amount 671 00:35:45,670 --> 00:35:48,550 of federal and state government where I'm sure 672 00:35:48,550 --> 00:35:52,990 we can see ways of increasing the productivity by 2% or 3% 673 00:35:52,990 --> 00:35:55,350 a year. 674 00:35:55,350 --> 00:35:57,210 And then on to the services. 675 00:35:57,210 --> 00:35:59,730 The legal profession that we scream so much about 676 00:35:59,730 --> 00:36:01,740 is a very small sliver here. 677 00:36:01,740 --> 00:36:05,460 And, well, we are even smaller. 678 00:36:05,460 --> 00:36:10,590 We are in machinery, and you got to go one notch below to find 679 00:36:10,590 --> 00:36:14,310 machinery, non electrical-- 680 00:36:14,310 --> 00:36:15,630 electronic machinery. 681 00:36:15,630 --> 00:36:19,560 And then in there, we're about $100 billion. 682 00:36:19,560 --> 00:36:21,570 I think you can play your own games. 683 00:36:21,570 --> 00:36:24,150 I don't want to belabor this more. 684 00:36:24,150 --> 00:36:26,040 The point I want to make right now 685 00:36:26,040 --> 00:36:29,700 is that there is a lot of room to go. 686 00:36:29,700 --> 00:36:32,310 There is a lot of room with white-collar, as well 687 00:36:32,310 --> 00:36:35,040 as with blue-collar, computers. 688 00:36:35,040 --> 00:36:37,500 But I want to focus on the white-collar, 689 00:36:37,500 --> 00:36:39,810 because of the great sensitivity it has 690 00:36:39,810 --> 00:36:42,990 and because of another factor. 691 00:36:42,990 --> 00:36:44,910 Now, what is that factor? 692 00:36:44,910 --> 00:36:48,870 I told you that the United States total productivity 693 00:36:48,870 --> 00:36:53,270 went up 7% in 10 years. 694 00:36:53,270 --> 00:36:55,570 Now, what happened to the blue-collar productivity? 695 00:36:55,570 --> 00:36:58,690 What happened to the factory workers, the precision workers, 696 00:36:58,690 --> 00:36:59,530 and all that? 697 00:36:59,530 --> 00:37:00,250 You can count. 698 00:37:00,250 --> 00:37:03,880 You can measure their output and you can measure their input. 699 00:37:03,880 --> 00:37:04,720 It went up 20%. 700 00:37:04,720 --> 00:37:07,480 701 00:37:07,480 --> 00:37:09,610 Let us subtract. 702 00:37:09,610 --> 00:37:13,530 If blue-collar productivity went up 20%, 703 00:37:13,530 --> 00:37:21,200 and total productivity went up 7%, something went down. 704 00:37:21,200 --> 00:37:24,230 Now, the evil people out there who do not love computers, 705 00:37:24,230 --> 00:37:28,430 and do not stay up until 3:00 AM hacking on their machines, 706 00:37:28,430 --> 00:37:30,830 tell me you did it. 707 00:37:30,830 --> 00:37:33,020 You did it with your computers. 708 00:37:33,020 --> 00:37:35,507 That's what's taking up and dropping 709 00:37:35,507 --> 00:37:36,590 white-collar productivity. 710 00:37:36,590 --> 00:37:37,350 I don't think so. 711 00:37:37,350 --> 00:37:39,600 I think in some instances, we've done it incidentally. 712 00:37:39,600 --> 00:37:42,710 But by and large there have been a lot of other factors. 713 00:37:42,710 --> 00:37:44,210 And there's a very interesting paper 714 00:37:44,210 --> 00:37:46,280 on that by Les Thoreau, which brings up 715 00:37:46,280 --> 00:37:50,270 how all these increases of benefits and the legal aspect 716 00:37:50,270 --> 00:37:52,430 have really caused a tremendous decrease 717 00:37:52,430 --> 00:37:54,810 in white-collar productivity. 718 00:37:54,810 --> 00:37:59,120 But the point I'm making now is, all right, so we didn't do it. 719 00:37:59,120 --> 00:38:01,980 Or maybe we did some of this mishap. 720 00:38:01,980 --> 00:38:06,420 If computers are that great, why haven't we already 721 00:38:06,420 --> 00:38:08,578 improved white-collar productivity. 722 00:38:08,578 --> 00:38:11,390 723 00:38:11,390 --> 00:38:12,960 Well, I have some thoughts. 724 00:38:12,960 --> 00:38:14,760 I'm sure you have your own. 725 00:38:14,760 --> 00:38:18,590 Let me give you my first set of reasons. 726 00:38:18,590 --> 00:38:21,110 I think we've been derelict. 727 00:38:21,110 --> 00:38:22,940 I think we've been remiss. 728 00:38:22,940 --> 00:38:26,090 I don't think we've worried about productivity. 729 00:38:26,090 --> 00:38:28,700 I think we've had too much fun. 730 00:38:28,700 --> 00:38:31,970 Those of us who make the machines and the programs 731 00:38:31,970 --> 00:38:35,030 have thrown them at those of you who use them, 732 00:38:35,030 --> 00:38:39,020 and we've been seduced by the rapid growth of the field 733 00:38:39,020 --> 00:38:41,930 on both sides of this divide. 734 00:38:41,930 --> 00:38:45,350 And I don't think we've asked too many times 735 00:38:45,350 --> 00:38:47,540 how we are increasing productivity 736 00:38:47,540 --> 00:38:49,640 through use of computers. 737 00:38:49,640 --> 00:38:54,470 I identify three pitfall types, and there are probably more. 738 00:38:54,470 --> 00:38:59,330 First, adding the computer to whatever was going on before. 739 00:38:59,330 --> 00:39:01,610 I think you've seen that throughout. 740 00:39:01,610 --> 00:39:02,970 A little example here-- 741 00:39:02,970 --> 00:39:05,610 I've seen it just a couple of weeks ago. 742 00:39:05,610 --> 00:39:06,985 A waiter takes the order and then 743 00:39:06,985 --> 00:39:08,693 he goes and keeps some things over there, 744 00:39:08,693 --> 00:39:10,820 and does everything he used to do plus some keying. 745 00:39:10,820 --> 00:39:12,320 I don't know what the keying is for. 746 00:39:12,320 --> 00:39:15,920 747 00:39:15,920 --> 00:39:17,690 This one really burns me up. 748 00:39:17,690 --> 00:39:20,270 And it burns me up every time I get a new program, 749 00:39:20,270 --> 00:39:23,360 and I get a lot of new programs and try them. 750 00:39:23,360 --> 00:39:26,630 And I can't believe that the manual for a word processor 751 00:39:26,630 --> 00:39:28,910 is this fat, and all it teaches is how 752 00:39:28,910 --> 00:39:31,760 to put ink markings on paper. 753 00:39:31,760 --> 00:39:36,770 Sure you have power, but six inches? 754 00:39:36,770 --> 00:39:40,597 I mean, at the limit, I could go to medical school for 12 years 755 00:39:40,597 --> 00:39:42,930 and become a brain surgeon and increase my productivity. 756 00:39:42,930 --> 00:39:45,230 But there must be a limit to the amount 757 00:39:45,230 --> 00:39:47,390 of learning that we ask people to do 758 00:39:47,390 --> 00:39:49,010 before they use computers. 759 00:39:49,010 --> 00:39:51,680 So I think we ought to put a moratorium 760 00:39:51,680 --> 00:39:55,175 on excessive learning for computers. 761 00:39:55,175 --> 00:39:58,178 [LAUGHTER] 762 00:39:58,178 --> 00:39:59,080 763 00:39:59,080 --> 00:40:03,730 The third one is that the presence of the computer 764 00:40:03,730 --> 00:40:06,840 somehow induces us to work more and increases the input 765 00:40:06,840 --> 00:40:08,710 in the denominator here. 766 00:40:08,710 --> 00:40:10,180 And of course, I did this one. 767 00:40:10,180 --> 00:40:11,620 I prepared these slides. 768 00:40:11,620 --> 00:40:12,550 But we tried to-- 769 00:40:12,550 --> 00:40:15,070 [LAUGHTER] 770 00:40:15,070 --> 00:40:17,180 I think you know what I'm talking about. 771 00:40:17,180 --> 00:40:21,280 So in one sense, we haven't been keeping our eye focused 772 00:40:21,280 --> 00:40:22,600 on productivity. 773 00:40:22,600 --> 00:40:24,410 And it's not difficult to focus our eye. 774 00:40:24,410 --> 00:40:26,300 It doesn't take higher mathematics. 775 00:40:26,300 --> 00:40:28,690 Let me give you a simple example. 776 00:40:28,690 --> 00:40:31,090 Take a situation where you have something 777 00:40:31,090 --> 00:40:34,270 before the computer and something after the computer. 778 00:40:34,270 --> 00:40:41,180 And you ask yourself, what gain in post-computer productivity 779 00:40:41,180 --> 00:40:41,740 have you had. 780 00:40:41,740 --> 00:40:44,890 This numerator divided by this labor cost only, 781 00:40:44,890 --> 00:40:48,190 relative to this, has with the same labor-- 782 00:40:48,190 --> 00:40:51,580 have you raised your ability to produce 50% more 783 00:40:51,580 --> 00:40:53,170 if you consider that you now have 784 00:40:53,170 --> 00:40:54,820 to also pay not only for the labor 785 00:40:54,820 --> 00:40:56,510 but for the computer expense? 786 00:40:56,510 --> 00:40:57,760 And I've taken a simple thing. 787 00:40:57,760 --> 00:40:59,980 I've taken the computer cost and divided it by 3. 788 00:40:59,980 --> 00:41:01,930 I say we amortize in 3 years. 789 00:41:01,930 --> 00:41:04,210 And to compare it with a labor input, 790 00:41:04,210 --> 00:41:07,750 I've taken a direct input around $30,000 to $40,000, 791 00:41:07,750 --> 00:41:08,920 put some maintenance. 792 00:41:08,920 --> 00:41:10,700 I did not put in direct overhead and all 793 00:41:10,700 --> 00:41:12,700 that because that's the white-collar stuff we're 794 00:41:12,700 --> 00:41:14,080 going to solve differently. 795 00:41:14,080 --> 00:41:17,650 I just took the direct stuff, and I drew basically a tradeoff 796 00:41:17,650 --> 00:41:18,310 curve. 797 00:41:18,310 --> 00:41:20,500 And the curve says that at this threshold 798 00:41:20,500 --> 00:41:23,800 here, you are not gaining and you're not 799 00:41:23,800 --> 00:41:26,008 losing anything in this multi-factor productivity. 800 00:41:26,008 --> 00:41:27,550 You're exactly where you were before. 801 00:41:27,550 --> 00:41:30,490 You get as much output divided by input as you used 802 00:41:30,490 --> 00:41:33,020 to get before in labor terms. 803 00:41:33,020 --> 00:41:36,700 Now, let's look at office automation. 804 00:41:36,700 --> 00:41:40,180 And in particular, let's look at the PCs and word processing. 805 00:41:40,180 --> 00:41:42,850 There, we have reported gains of 30%. 806 00:41:42,850 --> 00:41:44,500 We know what the costs are. 807 00:41:44,500 --> 00:41:47,800 So we can plot a little blob and see 808 00:41:47,800 --> 00:41:49,090 that it's in the good region. 809 00:41:49,090 --> 00:41:51,460 We are improving our productivity 810 00:41:51,460 --> 00:41:53,710 relative to the cost that we're paying for the capital 811 00:41:53,710 --> 00:41:55,600 equipment. 812 00:41:55,600 --> 00:41:57,790 Now, you can choose to put your favorite activity 813 00:41:57,790 --> 00:41:58,570 on this chart. 814 00:41:58,570 --> 00:42:01,340 815 00:42:01,340 --> 00:42:03,350 And let me try one-- 816 00:42:03,350 --> 00:42:05,180 robotics. 817 00:42:05,180 --> 00:42:09,140 The average robot today costs over $100,000. 818 00:42:09,140 --> 00:42:11,810 In fact, it's around $150,000. 819 00:42:11,810 --> 00:42:14,060 And except for very rare instances, 820 00:42:14,060 --> 00:42:16,580 where it does a lot of painting or welding, 821 00:42:16,580 --> 00:42:21,410 its productivity barely increases above the 50% level. 822 00:42:21,410 --> 00:42:23,960 So it's sitting somewhere up here on the curve, 823 00:42:23,960 --> 00:42:26,210 on the bad region. 824 00:42:26,210 --> 00:42:30,230 Computer-aided drafting increases the output product 825 00:42:30,230 --> 00:42:31,940 of drafting by a factor of 2-- 826 00:42:31,940 --> 00:42:35,010 200%, and the capital costs are somewhere here. 827 00:42:35,010 --> 00:42:37,250 So that one is over in this region. 828 00:42:37,250 --> 00:42:40,700 No wonder that it works, as does computer-aided design for chip 829 00:42:40,700 --> 00:42:42,390 manufacture and so forth. 830 00:42:42,390 --> 00:42:44,600 So indeed, by using simple arguments 831 00:42:44,600 --> 00:42:48,140 like this, if we start changing our mindset, 832 00:42:48,140 --> 00:42:54,680 we might be able to worry about productive uses of computers. 833 00:42:54,680 --> 00:42:57,470 But this, I think, has been only one of the reasons 834 00:42:57,470 --> 00:43:01,520 that we were unable, up to now, to increase our productivity 835 00:43:01,520 --> 00:43:02,210 with computers. 836 00:43:02,210 --> 00:43:06,380 The other one is, I think that we don't really 837 00:43:06,380 --> 00:43:09,785 know how to measure the value of information. 838 00:43:09,785 --> 00:43:11,160 I mean, it's nice and easy to say 839 00:43:11,160 --> 00:43:12,810 that the value of the output of this machine 840 00:43:12,810 --> 00:43:13,740 is so many widgets. 841 00:43:13,740 --> 00:43:16,590 At $10 a widget, bang, you get the output. 842 00:43:16,590 --> 00:43:19,740 But what is the value if you're looking at the output of a word 843 00:43:19,740 --> 00:43:23,340 processor, or if you're looking at the output of a CAD-- 844 00:43:23,340 --> 00:43:26,520 a computer-aided design program that produces a design? 845 00:43:26,520 --> 00:43:28,620 What's the value of that design? 846 00:43:28,620 --> 00:43:31,610 A lot has been said on the topic. 847 00:43:31,610 --> 00:43:35,970 Let me just say that the traditional notion 848 00:43:35,970 --> 00:43:37,620 of the value of information being 849 00:43:37,620 --> 00:43:41,282 a signal in a perfect marketplace doesn't work. 850 00:43:41,282 --> 00:43:43,740 This is the traditional economic definition of information. 851 00:43:43,740 --> 00:43:48,870 They say it helps to decrease the entropy. 852 00:43:48,870 --> 00:43:50,730 And so you can calculate its value 853 00:43:50,730 --> 00:43:52,860 by the amount by which it decreases the entropy. 854 00:43:52,860 --> 00:43:56,400 You learn that GM is going to buy Ford, 855 00:43:56,400 --> 00:43:59,010 and that decreases the uncertainty, 856 00:43:59,010 --> 00:44:01,230 and that, you can calculate the value. 857 00:44:01,230 --> 00:44:03,390 I think that's not very helpful when 858 00:44:03,390 --> 00:44:06,090 I have a computer-aided design program 859 00:44:06,090 --> 00:44:08,250 and I'm producing a final design for a chip. 860 00:44:08,250 --> 00:44:11,430 I just don't understand how I'm decreasing the entropy over all 861 00:44:11,430 --> 00:44:13,980 the designs for a chip. 862 00:44:13,980 --> 00:44:17,190 So let me give you an alternative here. 863 00:44:17,190 --> 00:44:18,640 You can think of your own. 864 00:44:18,640 --> 00:44:22,900 But this is my proposal I give you a definition 865 00:44:22,900 --> 00:44:25,960 that information has economic value if and only 866 00:44:25,960 --> 00:44:29,290 if it can lead to the acquisition of goods 867 00:44:29,290 --> 00:44:31,160 and services-- 868 00:44:31,160 --> 00:44:33,440 and I couldn't resist the recursive definition, 869 00:44:33,440 --> 00:44:36,587 part or of other economic valuable information. 870 00:44:36,587 --> 00:44:39,170 Of course, because you process information to get information. 871 00:44:39,170 --> 00:44:43,610 For example, suppose that what you're trying to do 872 00:44:43,610 --> 00:44:48,260 is produce chips and make money by producing silicon chips. 873 00:44:48,260 --> 00:44:50,752 So all the factors of production are here. 874 00:44:50,752 --> 00:44:51,710 You need so much labor. 875 00:44:51,710 --> 00:44:53,585 You need so much capital equipment, this kind 876 00:44:53,585 --> 00:44:55,130 of devices, this kind of plant. 877 00:44:55,130 --> 00:44:57,800 You've got to make this kind of profit. 878 00:44:57,800 --> 00:44:59,570 All I'm saying is that to the extent 879 00:44:59,570 --> 00:45:02,720 that a piece of information, like the design 880 00:45:02,720 --> 00:45:04,670 of a particular chip-- 881 00:45:04,670 --> 00:45:07,220 four-function calculator or what have you, 882 00:45:07,220 --> 00:45:10,100 the value of that piece of information 883 00:45:10,100 --> 00:45:12,770 has to also go in there like a legitimate factor 884 00:45:12,770 --> 00:45:13,490 of production. 885 00:45:13,490 --> 00:45:15,770 And then you add all of these up and they make up 886 00:45:15,770 --> 00:45:17,600 the value of the total, or you subtract 887 00:45:17,600 --> 00:45:20,150 this from that to get the value of that. 888 00:45:20,150 --> 00:45:22,520 Now, if you need a couple of pieces of information-- 889 00:45:22,520 --> 00:45:26,810 perhaps a library of cells for your design program 890 00:45:26,810 --> 00:45:30,890 and the output of your logic gate analysis, 891 00:45:30,890 --> 00:45:33,560 then the value of these pieces of information, 892 00:45:33,560 --> 00:45:37,490 added to the cost of information processing amortized 893 00:45:37,490 --> 00:45:39,400 over all its users, should give you 894 00:45:39,400 --> 00:45:40,650 the value of that information. 895 00:45:40,650 --> 00:45:42,883 Now, don't worry about determinism 896 00:45:42,883 --> 00:45:44,300 of how you figure the value of one 897 00:45:44,300 --> 00:45:45,570 from the value of the other. 898 00:45:45,570 --> 00:45:47,420 This is where business decisions come in 899 00:45:47,420 --> 00:45:52,040 as they do in figuring out how much are things worth here. 900 00:45:52,040 --> 00:45:55,370 But the point I'm making is that information, 901 00:45:55,370 --> 00:45:57,830 the value of information, and information 902 00:45:57,830 --> 00:46:01,730 itself have to be treated like first-class factors 903 00:46:01,730 --> 00:46:04,400 of production, not like second-class citizens 904 00:46:04,400 --> 00:46:06,830 because you did them on a piece of paper. 905 00:46:06,830 --> 00:46:07,640 That's the message. 906 00:46:07,640 --> 00:46:09,533 Now, there are differences, and I don't 907 00:46:09,533 --> 00:46:10,700 have the time to go in them. 908 00:46:10,700 --> 00:46:16,695 But unlike a brick here, which has the same roughly value, 909 00:46:16,695 --> 00:46:18,320 if you use it for this kind of building 910 00:46:18,320 --> 00:46:21,530 or another kind of building, this information 911 00:46:21,530 --> 00:46:24,230 changes its value, depending on what it leads to. 912 00:46:24,230 --> 00:46:28,340 So like specialized labor, you must always keep in mind 913 00:46:28,340 --> 00:46:29,510 where it's leading. 914 00:46:29,510 --> 00:46:31,400 Be that as it may, the point I want 915 00:46:31,400 --> 00:46:34,250 to leave you with from this slide 916 00:46:34,250 --> 00:46:37,010 is that we need measures of information 917 00:46:37,010 --> 00:46:38,390 and the value of information that 918 00:46:38,390 --> 00:46:43,250 are far more realistic than what we've had in the past. 919 00:46:43,250 --> 00:46:47,030 Now I'd like to bring this talk to an end, 920 00:46:47,030 --> 00:46:49,400 and I would like to make suggestions as 921 00:46:49,400 --> 00:46:53,038 to what it is that we might do. 922 00:46:53,038 --> 00:46:54,455 Now, I want to ask you a question. 923 00:46:54,455 --> 00:46:57,290 924 00:46:57,290 --> 00:47:01,000 Have you ever seen architects throwing 925 00:47:01,000 --> 00:47:06,010 windows and doors and bricks at people 926 00:47:06,010 --> 00:47:08,080 and saying, here, build a house? 927 00:47:08,080 --> 00:47:10,640 928 00:47:10,640 --> 00:47:13,080 Sounds familiar? 929 00:47:13,080 --> 00:47:15,340 We've been doing a little bit of that, haven't we? 930 00:47:15,340 --> 00:47:18,050 We have been throwing at people "this great machine that 931 00:47:18,050 --> 00:47:21,230 has 20% more MIPS," or this great program here 932 00:47:21,230 --> 00:47:23,192 that, if you only found the right application, 933 00:47:23,192 --> 00:47:24,400 you could do wonders with it. 934 00:47:24,400 --> 00:47:27,879 [LAUGHTER] 935 00:47:27,879 --> 00:47:31,092 936 00:47:31,092 --> 00:47:32,550 Ladies and gentlemen, I think we've 937 00:47:32,550 --> 00:47:35,100 got to begin behaving like architects. 938 00:47:35,100 --> 00:47:36,990 That's my first message. 939 00:47:36,990 --> 00:47:40,510 Have you ever heard architects say, I'm going out today. 940 00:47:40,510 --> 00:47:43,950 I'm going to be working on applications of architecture. 941 00:47:43,950 --> 00:47:45,570 Have you ever heard them say that? 942 00:47:45,570 --> 00:47:46,650 Of course not. 943 00:47:46,650 --> 00:47:48,990 No architect in his right mind thinks of what 944 00:47:48,990 --> 00:47:52,680 he's doing as applications of his premier discipline 945 00:47:52,680 --> 00:47:54,210 called architecture. 946 00:47:54,210 --> 00:47:58,590 Yet, we, cocky as we should be from the great discoveries 947 00:47:58,590 --> 00:48:01,470 we've made, think of the world as applications 948 00:48:01,470 --> 00:48:02,940 of computer science. 949 00:48:02,940 --> 00:48:05,970 Wrong, rotate. 950 00:48:05,970 --> 00:48:11,640 We are supposed to go out there and build libraries, 951 00:48:11,640 --> 00:48:13,170 just like the architects, or maybe 952 00:48:13,170 --> 00:48:14,580 they're digital libraries. 953 00:48:14,580 --> 00:48:20,270 We're supposed to go out there and do projects thinking 954 00:48:20,270 --> 00:48:23,180 of the project as the primary objective, 955 00:48:23,180 --> 00:48:25,670 not of them as being applications of our field. 956 00:48:25,670 --> 00:48:30,110 We have to use the tools of our trade to make that happen. 957 00:48:30,110 --> 00:48:33,800 That is, I think, my big message about the mindset 958 00:48:33,800 --> 00:48:36,480 change that I'd like to see happen. 959 00:48:36,480 --> 00:48:37,700 Now, there are many others. 960 00:48:37,700 --> 00:48:40,880 General Motors threw the equipment at the people 961 00:48:40,880 --> 00:48:42,920 and said, we automate it. 962 00:48:42,920 --> 00:48:45,380 And then they lost. 963 00:48:45,380 --> 00:48:48,110 We cannot just throw computers at people. 964 00:48:48,110 --> 00:48:51,830 We must very seriously consider how to integrate them 965 00:48:51,830 --> 00:48:54,380 with people's work, people's objectives, 966 00:48:54,380 --> 00:48:56,540 and what people really like to do. 967 00:48:56,540 --> 00:48:59,180 And this is the second important message. 968 00:48:59,180 --> 00:49:01,880 As I said earlier, we've got to start using 969 00:49:01,880 --> 00:49:04,190 computer productivity measures. 970 00:49:04,190 --> 00:49:06,020 In the old days, we had horsepower. 971 00:49:06,020 --> 00:49:07,730 If somebody said, here's a diesel, 972 00:49:07,730 --> 00:49:13,170 it's got 100 horsepower, and it costs no more than four horses, 973 00:49:13,170 --> 00:49:14,450 you said, all right. 974 00:49:14,450 --> 00:49:17,780 But now you give me a machine, and what's the horsepower? 975 00:49:17,780 --> 00:49:19,413 It's MIPS. 976 00:49:19,413 --> 00:49:21,080 You know it's very hard for me to relate 977 00:49:21,080 --> 00:49:26,210 MIPS to increasing the productivity in the office 978 00:49:26,210 --> 00:49:27,690 or on the factory floor. 979 00:49:27,690 --> 00:49:30,020 So we need to develop the horsepower measures 980 00:49:30,020 --> 00:49:32,600 for those activities as technicians and scientists 981 00:49:32,600 --> 00:49:34,700 in this business. 982 00:49:34,700 --> 00:49:37,190 We have to focus on the discovery of algorithms, 983 00:49:37,190 --> 00:49:40,980 software, and hardware that can increase our productivity. 984 00:49:40,980 --> 00:49:45,680 Now, the network, I think, is a big, big boon to all this. 985 00:49:45,680 --> 00:49:47,630 Imagine in the United States, we're 986 00:49:47,630 --> 00:49:49,760 number one in the world in computer science 987 00:49:49,760 --> 00:49:50,720 and technology. 988 00:49:50,720 --> 00:49:53,870 Why can't we use that great science and technology 989 00:49:53,870 --> 00:49:56,660 to improve our productivity across the board? 990 00:49:56,660 --> 00:49:59,990 3% per year, 2% per year, increase 991 00:49:59,990 --> 00:50:03,380 in white-collar productivity, which means that over 20 years 992 00:50:03,380 --> 00:50:08,480 we set as a goal to get 40% increase in productivity. 993 00:50:08,480 --> 00:50:11,450 That doesn't sound unrealistic for the white-collar work. 994 00:50:11,450 --> 00:50:14,772 That amount of activity could make a tremendous difference 995 00:50:14,772 --> 00:50:15,480 for this country. 996 00:50:15,480 --> 00:50:16,850 This is big stakes. 997 00:50:16,850 --> 00:50:20,810 We, our profession, can really help tremendously 998 00:50:20,810 --> 00:50:25,170 in the economy both of this country and of the world. 999 00:50:25,170 --> 00:50:28,490 All we have to do is get it through our heads 1000 00:50:28,490 --> 00:50:31,920 that we ought to be thinking of productivity. 1001 00:50:31,920 --> 00:50:35,060 Now, I'm not asking that people stop their great work. 1002 00:50:35,060 --> 00:50:38,150 I'm not asking that people stop having fun. 1003 00:50:38,150 --> 00:50:39,680 You can still invent great things. 1004 00:50:39,680 --> 00:50:43,100 You can have tremendous amount of fun as a producer. 1005 00:50:43,100 --> 00:50:46,130 But think a little bit about how it might be used 1006 00:50:46,130 --> 00:50:48,360 and how to measure what you would gain for it. 1007 00:50:48,360 --> 00:50:50,690 And on the other side of the fence as users, 1008 00:50:50,690 --> 00:50:53,810 let's not get arbitrarily the next fad and use it. 1009 00:50:53,810 --> 00:50:55,580 Let's also apply the calculations. 1010 00:50:55,580 --> 00:50:57,770 Let's get out the time study chart 1011 00:50:57,770 --> 00:51:00,420 and see how can we benefit from this. 1012 00:51:00,420 --> 00:51:03,860 I think working together, we can achieve a great deal here 1013 00:51:03,860 --> 00:51:04,943 if we change our attitude. 1014 00:51:04,943 --> 00:51:06,693 And it is this thought I want to leave you 1015 00:51:06,693 --> 00:51:07,880 with for the next 30 years. 1016 00:51:07,880 --> 00:51:08,750 Thank you. 1017 00:51:08,750 --> 00:51:12,100 [MUSIC PLAYING] 1018 00:51:12,100 --> 00:51:45,174