How to Live With Economic Doomsaying | Philipp Carlsson-Szlezak | TED

49,580 views ・ 2024-04-01

TED


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00:04
Do you ever tire of the doom,
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the gloom and the false alarms about the global economy?
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In public discourse,
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the economy always teeters at the cliff edge.
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Supposedly, we're just inches away from falling to our economic death.
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And surprisingly often, we're told the fall's already begun,
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such as in 2020 when the pandemic hit.
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We were told there was going to be a deep depression,
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the headlines said worse than 2008,
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the global financial crisis,
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and as bad as the 1930s Great Depression.
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But the opposite was true.
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A swift and strong recovery.
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In 2021,
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when the strong recovery pushed up demand and prices,
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the doomsayers said there would be forever inflation.
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The headlines said a return to the ugly 1970s.
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But that didn't pan out either.
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After a dramatic squeeze higher, inflation fell.
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And then in 2022,
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when the Federal Reserve and other central banks
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raised interest rates,
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the fear mongers came out
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and said there was going to be a historic cascade
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of emerging market defaults.
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But that didn't happen.
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In fact, the currencies of emerging markets
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performed better against the dollar than those of rich economies.
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And then in 2023,
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public discourse really wanted to believe in that recession.
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The headlines anchored on one word: inevitable.
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But there was no recession.
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In fact, unemployment on both sides of the Atlantic
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was at or near record lows this century.
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We have to ask ourselves:
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Why the doom?
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Why the gloom?
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Why all the false alarms?
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So I have a few ideas.
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Perhaps it's economists like myself.
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We're not good at forecasting,
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clinging to silly but sophisticated models that fail to predict.
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Or perhaps it’s the press that leans into doomsaying.
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Financial and economic journalists,
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they don't get to write about sex and crime and celebrities,
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so perhaps macro doomsaying is a great substitute.
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Or is it all of you?
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If we're honest, there is some thrill in doomsaying,
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and it's in our nature to worry and to obsess.
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Well, I think it's all of the above.
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And the problem is not the drama that plays out in headlines.
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The problem is it comes with real costs for firms, for society, for all of us.
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So I've spent my career helping executives
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and investors navigate macro risk.
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I work with them when they worry about recession,
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when they worry about inflation,
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about volatility and equity and currency markets and bond markets
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and so on.
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The one thing I've learned is that they worry most
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about the seesawing economic narratives,
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such as the ones we've just seen.
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There's not just a leadership cost of sending organizations in one direction,
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only to revert some time later.
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There is also the hard-dollar cost of false alarms.
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Think about the automakers.
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When the pandemic started,
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they thought it was going to be a greater depression,
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just like the headlines said.
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So they cut their semiconductor orders.
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But when instead you got a roaring recovery,
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they didn't have the chips that power their cars,
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they lost out on production, sales, revenue, profits.
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But also there was a scarcity of cars pushing up prices and inflation.
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We all bore the cost of that.
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Now, against this backdrop of doom and gloom,
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we need more optimism.
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Not the Panglossian variety, but rational optimism.
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I'm not here to belittle macroeconomic risk.
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I know it's out there, even the pernicious and systemic kind.
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But if we can bring rational optimism to all the volatility,
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we can reduce what we experience
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and we can sidestep some of the false alarms.
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How?
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A good place to start is to let go of master-model mentality.
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There is no theory.
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There is no model that provides the definitive macro answer and forecast.
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Unfortunately, economics does not enjoy the stationary law
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that allows physicists to close the debate and settle for truth.
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Already 50 years ago,
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Friedrich Hayek, the Austrian economist,
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he criticized fellow economists
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for imitating the brilliantly successful natural sciences.
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So what went wrong in 2020
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when there was a false alarm about a COVID depression?
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Turns out, macro models,
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they anchor on the unemployment rate to forecast the recovery.
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After 2008,
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the global financial crisis was followed by years of sluggish recovery.
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So in 2020,
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when the pandemic hit and unemployment went to 15 percent,
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the doomsayers, of course, thought it was much worse,
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and the models predicted an even longer recovery.
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But the problem was, the models didn't know 15 percent unemployment.
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It had never occurred before,
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it was not in the empirical base of the models.
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So what did they do?
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They extrapolated outside the range of their empirical knowledge,
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and they failed.
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Unfortunately, that is the rule rather than the exception in economics.
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An economy like the US has only seen 11 recessions
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between the end of the World War II and the start of the pandemic.
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Now, each of those was idiosyncratic,
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with its own drivers and own idiosyncrasies.
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But even if they were homogenous,
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11 is still not a sample size that will convince any natural scientist.
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So instead of chasing elusive certainty in forecasts,
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what we need to do is embrace uncertainty instead.
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Now that sounds like a burden.
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But instead of feeling small and envious of natural scientists
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and that their own world doesn't fit into an Excel sheet,
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economists should embrace that diversity of drivers
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and they should embrace the messy reality of economics.
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And to be extra clear,
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if the models had had more empirical bases,
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even if they had known 15 percent unemployment,
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they still would not have been able to string together
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a coherent narrative of that recovery.
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What about the brilliantly successful natural sciences?
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Turns out they didn't do much better.
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The onset of the pandemic was an accidental race
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between epidemiologists and economists reading the future.
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Epidemiologists, they predicted many million more COVID deaths
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that never occurred,
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making economists almost look good in the process.
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(Laughter)
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So what we need is an open, eclectic mind,
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not closed for models.
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Now, the good news is,
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if we let go of master-model mentality,
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and if we embrace the uncertainty that is a reality,
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we're already more than halfway towards thinking like a rational optimist.
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Let me talk about the “rational” in rational optimism first.
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Of course, there will be another recession.
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There will be another crisis, and it is rational to consider them.
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But it is not rational to assume them.
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The pathway to the cliff edge.
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When we have a narrow analytical lens,
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we tend to see only the edges of the risk distribution get stuck there.
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When we have a wider analytical lens,
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we see broader parts of the risk distribution,
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and we’re able to calibrate risk against each other.
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There's also a tricky asymmetry.
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Big macro crises,
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they tend to be low-probability but high-impact events.
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But when we conflate the dimensions of probability and impact,
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it becomes very easy to have distorted perspectives.
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A telltale sign of such distorted perspectives of the doomsaying narrative
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is they often cut straight to two questions:
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When will it happen?
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And how big will be the damage?
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But isn’t it more rational to ask: What are the drivers?
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What is the pathway to that cliff edge?
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And what are the signposts along the way?
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Now that leads me to the “optimism” in rational optimism.
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Public discourse has always skewed negative,
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but we now live in a digital era of a culture where news is entertainment.
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The business model of fighting for our eyeballs and our clicks
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reliably passes the microphone to the loudest pessimists in the room.
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And we never keep them accountable.
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Sure, it's impressive when an economist predicted
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the 2008 global financial crisis,
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until you realize they predicted another dozen meltdowns
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that somehow didn't happen.
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Remember, a broken clock is right twice a day.
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And remember, the doomsayers,
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they never bear the cost of their false alarms.
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Only those who act on them do.
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So where does that leave us?
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When you consume goods and services,
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you're often warned about their contents.
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When you watch a movie, it might say PG-13 or X-rated.
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When you open a bottle of wine, it'll say drink with moderation.
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But when you take in the news, particularly about the economy,
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you're never warned about the false alarms.
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Let rational optimism be your warning system.
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Remember, for every true crisis, there are many false alarms.
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So when the next recession or crisis hits,
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let go of the master-model forecasts.
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Embrace the uncertainty.
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Embrace the distribution of risk.
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Ask what takes us to the edge of the risk distribution
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and what pulls us back from the brink.
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Don't outsource your judgment to the headlines.
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Dare to judge for yourself.
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In other words, dare to be a rational optimist.
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Thank you.
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(Applause)
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