0:00:00.731,0:00:04.337 Recently, the leadership team[br]of an American supermarket chain 0:00:04.361,0:00:07.817 decided that their business[br]needed to get a lot more efficient. 0:00:07.841,0:00:11.696 So they embraced their digital[br]transformation with zeal. 0:00:12.174,0:00:16.122 Out went the teams[br]supervising meat, veg, bakery, 0:00:16.146,0:00:20.302 and in came an algorithmic task allocator. 0:00:20.914,0:00:23.017 Now, instead of people working together, 0:00:23.041,0:00:27.282 each employee went, clocked in,[br]got assigned a task, did it, 0:00:27.306,0:00:28.884 came back for more. 0:00:29.429,0:00:33.156 This was scientific[br]management on steroids, 0:00:33.180,0:00:35.262 standardizing and allocating work. 0:00:35.580,0:00:37.670 It was super efficient. 0:00:38.750,0:00:40.116 Well, not quite, 0:00:41.351,0:00:43.677 because the task allocator didn't know 0:00:43.701,0:00:46.623 when a customer was going[br]to drop a box of eggs, 0:00:46.647,0:00:50.496 couldn't predict when some crazy kid[br]was going to knock over a display, 0:00:50.520,0:00:52.436 or when the local high school decided 0:00:52.460,0:00:55.095 that everybody needed[br]to bring in coconuts the next day. 0:00:55.119,0:00:56.119 (Laughter) 0:00:56.143,0:00:58.280 Efficiency works really well 0:00:58.304,0:01:01.343 when you can predict[br]exactly what you're going to need. 0:01:01.815,0:01:05.091 But when the anomalous[br]or unexpected comes along -- 0:01:05.115,0:01:07.447 kids, customers, coconuts -- 0:01:07.471,0:01:10.344 well, then efficiency[br]is no longer your friend. 0:01:12.074,0:01:14.191 This has become a really crucial issue, 0:01:14.215,0:01:16.833 this ability to deal with the unexpected, 0:01:17.771,0:01:21.228 because the unexpected[br]is becoming the norm. 0:01:21.660,0:01:25.737 It's why experts and forecasters[br]are reluctant to predict anything 0:01:25.761,0:01:28.333 more than 400 days out. 0:01:29.054,0:01:30.500 Why? 0:01:30.524,0:01:32.448 Because over the last 20 or 30 years, 0:01:32.472,0:01:36.282 much of the world has gone[br]from being complicated 0:01:36.306,0:01:37.602 to being complex -- 0:01:38.431,0:01:40.714 which means that yes, there are patterns, 0:01:40.738,0:01:43.034 but they don't repeat[br]themselves regularly. 0:01:43.440,0:01:47.728 It means that very small changes[br]can make a disproportionate impact. 0:01:48.244,0:01:50.910 And it means that expertise[br]won't always suffice, 0:01:50.934,0:01:54.568 because the system[br]just keeps changing too fast. 0:01:56.192,0:01:58.824 So what that means 0:01:58.848,0:02:01.735 is that there's a huge amount in the world 0:02:01.759,0:02:04.749 that kind of defies forecasting now. 0:02:04.773,0:02:08.603 It's why the Bank of England will say[br]yes, there will be another crash, 0:02:08.627,0:02:11.057 but we don't know why or when. 0:02:11.807,0:02:14.423 We know that climate change is real, 0:02:14.447,0:02:17.523 but we can't predict[br]where forest fires will break out, 0:02:17.547,0:02:20.797 and we don't know which factories[br]are going to flood. 0:02:21.313,0:02:24.004 It's why companies are blindsided 0:02:24.028,0:02:28.897 when plastic straws[br]and bags and bottled water 0:02:28.921,0:02:32.226 go from staples to rejects overnight, 0:02:33.488,0:02:37.060 and baffled when a change in social morays 0:02:37.084,0:02:41.624 turns stars into pariahs[br]and colleagues into outcasts: 0:02:43.155,0:02:46.209 ineradicable uncertainty. 0:02:47.319,0:02:51.655 In an environment that defies[br]so much forecasting, 0:02:51.679,0:02:54.883 efficiency won't just not help us, 0:02:54.907,0:03:01.861 it specifically undermines and erodes[br]our capacity to adapt and respond. 0:03:04.055,0:03:07.196 So if efficiency is no longer[br]our guiding principle, 0:03:07.220,0:03:08.968 how should we address the future? 0:03:08.992,0:03:11.444 What kind of thinking[br]is really going to help us? 0:03:11.468,0:03:16.615 What sort of talents[br]must we be sure to defend? 0:03:17.601,0:03:22.486 I think that, where in the past we used to[br]think a lot about just in time management, 0:03:22.510,0:03:26.394 now we have to start thinking[br]about just in case, 0:03:26.418,0:03:29.815 preparing for events[br]that are generally certain 0:03:29.839,0:03:32.382 but specifically remain ambiguous. 0:03:33.110,0:03:38.308 One example of this is the Coalition[br]for Epidemic Preparedness, CEPI. 0:03:38.332,0:03:42.428 We know there will be[br]more epidemics in future, 0:03:42.452,0:03:46.338 but we don't know where or when or what. 0:03:46.362,0:03:48.303 So we can't plan. 0:03:48.942,0:03:50.593 But we can prepare. 0:03:51.257,0:03:57.025 So CEPI's developing multiple vaccines[br]for multiple diseases, 0:03:57.866,0:04:01.413 knowing that they can't predict[br]which vaccines are going to work 0:04:01.437,0:04:03.457 or which diseases will break out. 0:04:03.481,0:04:06.454 So some of those vaccines[br]will never be used. 0:04:06.478,0:04:07.950 That's inefficient. 0:04:08.794,0:04:10.705 But it's robust, 0:04:10.729,0:04:12.664 because it provides more options, 0:04:12.688,0:04:17.698 and it means that we don't depend[br]on a single technological solution. 0:04:18.566,0:04:21.934 Epidemic responsiveness[br]also depends hugely 0:04:21.958,0:04:24.875 on people who know and trust each other. 0:04:24.899,0:04:27.686 But those relationships[br]take time to develop, 0:04:27.710,0:04:31.935 time that is always in short supply[br]when an epidemic breaks out. 0:04:31.959,0:04:37.047 So CEPI is developing relationships,[br]friendships, alliances now 0:04:38.197,0:04:41.393 knowing that some of those[br]may never be used. 0:04:41.949,0:04:45.102 That's inefficient,[br]a waste of time, perhaps, 0:04:45.126,0:04:46.420 but it's robust. 0:04:47.161,0:04:50.966 You can see robust thinking[br]in financial services, too. 0:04:50.990,0:04:54.744 In the past, banks used to hold[br]much less capital 0:04:54.768,0:04:56.991 than they're required to today, 0:04:57.015,0:05:00.756 because holding so little capital,[br]being too efficient with it, 0:05:00.780,0:05:03.930 is what made the banks[br]so fragile in the first place. 0:05:04.581,0:05:10.070 Now, holding more capital[br]looks and is inefficient. 0:05:10.094,0:05:16.147 But it's robust, because it protects[br]the financial system against surprises. 0:05:17.078,0:05:20.072 Countries that are really serious[br]about climate change 0:05:20.096,0:05:23.650 know that they have to adopt[br]multiple solutions, 0:05:23.674,0:05:26.702 multiple forms of renewable energy, 0:05:26.726,0:05:28.055 not just one. 0:05:28.079,0:05:32.939 The countries that are most advanced[br]have been working for years now, 0:05:32.963,0:05:36.629 changing their water and food supply[br]and healthcare systems, 0:05:36.653,0:05:41.265 because they recognize that by the time[br]they have certain prediction, 0:05:41.289,0:05:44.600 that information may very well[br]come too late. 0:05:45.458,0:05:49.914 You can take the same approach[br]to trade wars, and many countries do. 0:05:49.938,0:05:53.761 Instead of depending on a single[br]huge trading partner, 0:05:53.785,0:05:55.889 they try to be everybody's friends, 0:05:55.913,0:05:58.251 because they know they can't predict 0:05:58.275,0:06:02.029 which markets might[br]suddenly become unstable. 0:06:02.053,0:06:06.290 It's time-consuming and expensive,[br]negotiating all these deals, 0:06:06.314,0:06:07.472 but it's robust 0:06:07.496,0:06:12.907 because it makes their whole economy[br]better defended against shocks. 0:06:12.931,0:06:16.610 It's particularly a strategy[br]adopted by small countries 0:06:16.634,0:06:20.720 that know they'll never have[br]the market muscle to call the shots, 0:06:20.744,0:06:23.898 so it's just better to have[br]too many friends. 0:06:25.922,0:06:28.329 But if you're stuck[br]in one of these organizations 0:06:28.353,0:06:33.248 that's still kind of captured[br]by the efficiency myth, 0:06:33.272,0:06:35.034 how do you start to change it? 0:06:36.011,0:06:37.567 Try some experiments. 0:06:38.421,0:06:39.787 In the Netherlands, 0:06:39.811,0:06:44.525 home care nursing used to be run[br]pretty much like the supermarket: 0:06:44.549,0:06:47.327 standardized and prescribed work 0:06:47.351,0:06:49.119 to the minute: 0:06:49.143,0:06:52.799 nine minutes on Monday,[br]seven minutes on Wednesday, 0:06:52.823,0:06:54.537 eight minutes on Friday. 0:06:54.561,0:06:56.943 The nurses hated it. 0:06:56.967,0:06:59.339 So one of them, Jos de Blok, 0:06:59.363,0:07:00.944 proposed an experiment. 0:07:01.564,0:07:03.196 Since every patient is different, 0:07:03.220,0:07:05.634 and we don't quite know[br]exactly what they'll need, 0:07:05.658,0:07:08.345 why don't we just leave it[br]to the nurses to decide? 0:07:09.267,0:07:10.637 Sound reckless? 0:07:10.661,0:07:12.056 (Laughter) 0:07:12.080,0:07:14.200 (Applause) 0:07:14.224,0:07:18.358 In his experiment, Jos found[br]the patients got better 0:07:18.382,0:07:20.911 in half the time, 0:07:20.935,0:07:24.614 and costs fell by 30 percent. 0:07:25.920,0:07:30.132 When I asked Jos what had surprised him[br]about his experiment, 0:07:30.156,0:07:31.949 he just kind of laughed and he said, 0:07:31.973,0:07:35.165 "Well, I had no idea it could be so easy 0:07:35.189,0:07:37.779 to find such a huge improvement, 0:07:37.803,0:07:41.426 because this isn't the kind of thing[br]you can know or predict 0:07:41.450,0:07:44.280 sitting at a desk[br]or staring at a computer screen." 0:07:44.734,0:07:48.508 So now this form of nursing[br]has proliferated across the Netherlands 0:07:48.532,0:07:50.266 and around the world. 0:07:50.290,0:07:53.510 But in every new country[br]it still starts with experiments, 0:07:53.534,0:07:58.392 because each place is slightly[br]and unpredictably different. 0:07:59.246,0:08:03.196 Of course, not all experiments work. 0:08:03.220,0:08:06.276 Jos tried a similar approach[br]to the fire service 0:08:06.300,0:08:09.837 and found it didn't work because[br]the service is just too centralized. 0:08:09.861,0:08:12.424 Failed experiments look inefficient, 0:08:12.448,0:08:15.631 but they're often the only way[br]you can figure out 0:08:15.655,0:08:17.929 how the real world works. 0:08:18.280,0:08:21.313 So now he's trying teachers. 0:08:22.746,0:08:26.493 Experiments like that require creativity 0:08:26.517,0:08:28.824 and not a little bravery. 0:08:29.613,0:08:31.176 In England -- 0:08:31.978,0:08:34.883 I was about to say in the UK,[br]but in England -- 0:08:34.907,0:08:36.649 (Laughter) 0:08:36.673,0:08:40.987 (Applause) 0:08:41.363,0:08:45.449 In England, the leading rugby team,[br]or one of the leading rugby teams, 0:08:45.473,0:08:46.833 is Saracens. 0:08:47.299,0:08:52.364 The manager and the coach there realized[br]that all the physical training they do 0:08:52.388,0:08:55.102 and the data-driven[br]conditioning that they do 0:08:55.126,0:08:56.280 has become generic; 0:08:56.304,0:08:59.094 really, all the teams[br]do exactly the same thing. 0:08:59.683,0:09:02.015 So they risked an experiment. 0:09:02.039,0:09:06.284 They took the whole team away,[br]even in match season, 0:09:06.308,0:09:07.723 on ski trips 0:09:07.747,0:09:11.041 and to look at social projects in Chicago. 0:09:11.065,0:09:12.591 This was expensive, 0:09:12.615,0:09:14.567 it was time-consuming, 0:09:14.591,0:09:16.272 and it could be a little risky 0:09:16.296,0:09:20.070 putting a whole bunch of rugby players[br]on a ski slope, right? 0:09:20.094,0:09:21.141 (Laughter) 0:09:21.165,0:09:24.509 But what they found was that[br]the players came back 0:09:24.533,0:09:29.799 with renewed bonds[br]of loyalty and solidarity. 0:09:29.823,0:09:33.232 And now when they're on the pitch[br]under incredible pressure, 0:09:33.256,0:09:37.682 they manifest what the manager[br]calls "poise" -- 0:09:38.515,0:09:42.674 an unflinching, unwavering dedication 0:09:42.698,0:09:44.173 to each other. 0:09:44.824,0:09:48.577 Their opponents are in awe of this, 0:09:48.601,0:09:52.753 but still too in thrall[br]to efficiency to try it. 0:09:53.783,0:09:55.815 At a London tech company, Verve, 0:09:55.839,0:09:59.182 the CEO measures just about[br]everything that moves, 0:09:59.206,0:10:02.230 but she couldn't find anything[br]that made any difference 0:10:02.254,0:10:04.381 to the company's productivity. 0:10:04.405,0:10:08.160 So she devised an experiment[br]that she calls "Love Week": 0:10:08.184,0:10:12.721 a whole week where each employee[br]has to look for really clever, 0:10:12.745,0:10:15.024 helpful, imaginative things 0:10:15.048,0:10:16.848 that a counterpart does, 0:10:16.872,0:10:19.336 call it out and celebrate it. 0:10:19.360,0:10:21.477 It takes a huge amount of time and effort; 0:10:21.501,0:10:24.538 lots of people would call it distracting. 0:10:24.562,0:10:26.794 But it really energizes the business 0:10:26.818,0:10:30.456 and makes the whole company[br]more productive. 0:10:32.048,0:10:35.354 Preparedness, coalition-building, 0:10:35.378,0:10:38.960 imagination, experiments, 0:10:38.984,0:10:40.151 bravery -- 0:10:41.028,0:10:42.625 in an unpredictable age, 0:10:42.649,0:10:48.317 these are tremendous sources[br]of resilience and strength. 0:10:48.673,0:10:51.241 They aren't efficient, 0:10:52.278,0:10:54.947 but they give us limitless capacity 0:10:54.971,0:10:59.466 for adaptation, variation and invention. 0:11:00.284,0:11:02.706 And the less we know about the future, 0:11:02.730,0:11:08.132 the more we're going to need[br]these tremendous sources 0:11:08.156,0:11:13.777 of human, messy, unpredictable skills. 0:11:15.336,0:11:19.396 But in our growing[br]dependence on technology, 0:11:20.318,0:11:23.668 we're asset-stripping those skills. 0:11:24.642,0:11:28.207 Every time we use technology 0:11:28.231,0:11:32.423 to nudge us through a decision or a choice 0:11:32.447,0:11:34.761 or to interpret how somebody's feeling 0:11:34.785,0:11:36.962 or to guide us through a conversation, 0:11:36.986,0:11:42.100 we outsource to a machine[br]what we could, can do ourselves, 0:11:42.124,0:11:44.648 and it's an expensive trade-off. 0:11:45.847,0:11:48.749 The more we let machines think for us, 0:11:49.780,0:11:52.649 the less we can think for ourselves. 0:11:53.661,0:11:54.814 The more -- 0:11:54.838,0:11:59.408 (Applause) 0:11:59.432,0:12:04.153 The more time doctors spend[br]staring at digital medical records, 0:12:04.177,0:12:07.563 the less time they spend[br]looking at their patients. 0:12:08.325,0:12:11.113 The more we use parenting apps, 0:12:11.137,0:12:13.294 the less we know our kids. 0:12:14.310,0:12:19.396 The more time we spend with people that[br]we're predicted and programmed to like, 0:12:19.420,0:12:23.130 the less we can connect with people[br]who are different from ourselves. 0:12:23.154,0:12:28.181 And the less compassion we need,[br]the less compassion we have. 0:12:29.825,0:12:33.359 What all of these[br]technologies attempt to do 0:12:33.383,0:12:40.180 is to force-fit a standardized model[br]of a predictable reality 0:12:40.204,0:12:43.572 onto a world that is[br]infinitely surprising. 0:12:44.926,0:12:46.278 What gets left out? 0:12:46.965,0:12:49.568 Anything that can't be measured -- 0:12:50.451,0:12:52.810 which is just about[br]everything that counts. 0:12:53.810,0:13:00.775 (Applause) 0:13:02.854,0:13:06.941 Our growing dependence on technology 0:13:06.965,0:13:10.738 risks us becoming less skilled, 0:13:10.762,0:13:12.357 more vulnerable 0:13:12.381,0:13:15.332 to the deep and growing complexity 0:13:15.356,0:13:16.729 of the real world. 0:13:17.951,0:13:23.335 Now, as I was thinking about[br]the extremes of stress and turbulence 0:13:23.359,0:13:26.015 that we know we will have to confront, 0:13:27.412,0:13:30.364 I went and I talked to[br]a number of chief executives 0:13:30.388,0:13:34.556 whose own businesses had gone[br]through existential crises, 0:13:34.580,0:13:37.468 when they teetered[br]on the brink of collapse. 0:13:38.594,0:13:43.402 These were frank,[br]gut-wrenching conversations. 0:13:44.302,0:13:47.579 Many men wept just remembering. 0:13:48.214,0:13:49.728 So I asked them: 0:13:50.603,0:13:52.668 "What kept you going through this?" 0:13:53.328,0:13:55.982 And they all had exactly the same answer. 0:13:56.006,0:13:59.116 "It wasn't data or technology," they said. 0:13:59.926,0:14:03.311 "It was my friends and my colleagues 0:14:03.335,0:14:04.671 who kept me going." 0:14:05.173,0:14:10.488 One added, "It was pretty much[br]the opposite of the gig economy." 0:14:12.056,0:14:15.790 But then I went and I talked to a group[br]of young, rising executives, 0:14:15.814,0:14:17.621 and I asked them, 0:14:17.645,0:14:19.187 "Who are your friends at work?" 0:14:19.211,0:14:20.989 And they just looked blank. 0:14:21.765,0:14:23.615 "There's no time." 0:14:23.639,0:14:25.448 "They're too busy." 0:14:25.472,0:14:26.910 "It's not efficient." 0:14:27.906,0:14:31.478 Who, I wondered, is going to give them 0:14:31.502,0:14:36.041 imagination and stamina and bravery 0:14:36.065,0:14:37.581 when the storms come? 0:14:39.694,0:14:43.337 Anyone who tries to tell you[br]that they know the future 0:14:43.361,0:14:45.559 is just trying to own it, 0:14:45.583,0:14:48.891 a spurious kind of manifest destiny. 0:14:49.794,0:14:52.115 The harder, deeper truth is 0:14:53.126,0:14:55.535 that the future is uncharted, 0:14:55.559,0:14:57.803 that we can't map it till we get there. 0:14:58.734,0:15:00.797 But that's OK, 0:15:00.821,0:15:03.838 because we have so much imagination -- 0:15:03.862,0:15:05.309 if we use it. 0:15:05.333,0:15:10.810 We have deep talents[br]of inventiveness and exploration -- 0:15:10.834,0:15:12.611 if we apply them. 0:15:12.635,0:15:18.152 We are brave enough to invent things[br]we've never seen before. 0:15:19.175,0:15:20.790 Lose those skills, 0:15:21.810,0:15:23.532 and we are adrift. 0:15:24.384,0:15:27.109 But hone and develop them, 0:15:28.498,0:15:30.956 we can make any future we choose. 0:15:32.382,0:15:33.556 Thank you. 0:15:33.580,0:15:39.666 (Applause)