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Why Are Economists Always Wrong?

December 26, 2021
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I'm Gary Stevenson former trader and people's economist  

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this is Gary's Economics and today  we're here at Oxford University to  

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talk about the big question everybody's  asking; why are economists always wrong?

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in 2005 when i was 18 i started studying  economics at the London School of Economics  

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that's one of the top economics universities  in the world i studied economic theory there  

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for three years before going into the city  in 2008 when a financial crisis happened  

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when i was there our job was to predict when will  the economy recover now in 2008 we predicted 2009  

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in 2009 we predicted 2010, in 2010 we predicted  2011 and at the beginning of 2020 last year  

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we were still predicting a recovery later that  year and it wasn't just the traders in the markets  

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the economists here at Oxford University  were predicting the same thing  

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so economists all over the world in all the  governments and at the Bank of England too  

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now this is a really really big problem right  economists are the guys whose job it is to fix  

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economic problems now if we've got an economic  problem that keeps getting worse and worse and  

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worse but these guys constantly think things are  about to get better then they are not going to fix  

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that problem right that means things will  continue to get worse for ordinary people  

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so this is a big problem which we need  to address so we've come here today  

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to Oxford University to address this question  why is it that economists are always wrong?

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this is the Oxford University Economics  department, I studied here from 2017 to 2 019.  

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now when i was here we had the lecturer teach us  a lecture on interest rates which is exactly the  

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product i traded and made millions of pounds  trading because economists all over the world  

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incorrectly predicted a recovery for 10 years  in a row after the lecture i went up to the  

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lecturer and said look can we talk about why it  was that economist got this so wrong for so long  

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and he said to me like no that didn't happen we  always know interest rates were going to stay  

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low we knew it would be a long recovery and you  know i didn't even know what to say when he said  

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that because you know i'd been watching this as  a job you know for like the previous like six  

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seven years of my life i knew he wasn't right and  i said you know that's not right you got it wrong  

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he didn't believe it so i said don't worry  i'll go i'll send you the data i sent the data  

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and he said "oh yeah that's interesting" but this  guy is a professor teaching interest rates at  

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Oxford University and he doesn't realize that  these guys have predicted it incorrectly for 10  

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years in a row like that is crazy right not only  are these guys so bad that their predictions are  

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wrong 10 years in a row they are so bad that they  don't even realise they're bad they don't realise  

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they've made those wrong predictions okay so why  did that happen all right in order to illustrate  

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why that happened i brought in some of the work  i did when i was here okay so this is my folder  

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when i was here at oxford and let's look at what  a typical economic student does oxford university  

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you can see there it's a nice page of  algebra we'll go to another page there

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there you go it's a slightly shorter page  of algebra we'll flip through a bit shall we  

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another page of algebra we'll flip  towards the end more algebra and you  

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know i could keep going through this algebra  so much so i had to turn the pitch sideways  

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algebra algebra algebra that's all we're doing  here if you thought that we were talking about  

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the housing crisis we're not if you thought we're  talking about why your wages don't go up we're not  

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if you thought we're talking about why you can't  get a good job in the city where you grew up  

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we're not all we're doing is algebra algebra  algebra now i found this very frustrating  

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and to be honest i used to get quite angry  when i was here and one of the professors  

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asked me you know why are you so angry and  i said i'm angry because you're not talking  

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about what's happening in people's lives you know  why are you not talking about the housing crisis  

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and he said to me we don't talk about the housing  crisis because it's only in London which its not  

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by the way but I said to him look the housing  crisis is only in London because that's where  

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the jobs are people have to move to London that's  where the jobs are and he said that's not true  

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i've got a job, this guy is a macroeconomics  professor at oxford university so you're telling  

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me like some guy's lost his job in Grimsby  or in Wigan or in Stoke or in Cardiff   

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you're going to turn around to them and say oh  don't worry have you thought about being a  

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macroeconomics professor at Oxford university yeah it's madness and it shouldn't be acceptable  

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so let's talk about how is it that this  person thinks it's acceptable to say this

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this is Keble College, Oxford this was my college  when i studied here this is the kind of place  

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where economics professors and students might  come in the evening wearing their bow ties and  

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their capes and have a fancy dinner in a harry  potter dining hall now the thing you need to  

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know about economics is that it is the least  socially diverse of all major subjects in phd  

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it has the highest number of students who have  parents from privileged backgrounds and the  

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lowest number of students who have parents from  ordinary backgrounds what this means is when these  

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guys make predictions that are incorrect they are  not the ones that get hurt when house prices go up  

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that's okay that's okay because their families  own a lot of property when wages fall that's okay  

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because their wages don't fall when inequality  goes up they are the group that is getting richer  

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rather than the big group which is getting poorer  these guys are not affected by the incorrect  

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predictions but not only that the fact that they  are so separated from ordinary society means they  

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are unable to understand what's happening in the  last 13 years the main problem has been not enough  

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people spending money and the economists here  they don't understand why that's happening now  

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i know the people watching understand why that's  happening ordinary people understand but when  

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i asked an economist here what did he say? I said  why are people not spending money and he said we  

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don't really know but we think it's because of an  exogenous shock to consumption savings preferences  

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that's what he said an exogenous shock  to consumption savings preferences now  

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you don't need to understand what that means  to know that's nonsense you know because i've  

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asked a lot of people why they're not  spending and nobody ever said it was  

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because of the exogenous shock to their  consumption savings preferences okay so  

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this guy is so disconnected he cannot even  understand why ordinary people don't spend  

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more money okay now listen when i worked at  Citibank i was lucky enough to work with a  

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fantastically intelligent trader who didn't  go to university he just came from an ordinary  

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background in Liverpool and worked his way  up to the top which you can't really do now  

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when i worked with him i used to bring my  textbooks in to study economics to try and  

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understand what's happening and one day he came  over he just took those textbooks and he threw  

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them in a bin and he said gary look if you want to  understand the economy go and talk to your parents  

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talk to your friends and their families understand  the economic situation ask what's happening to  

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them walk down the high street see what shops are  closing down see if there's more homelessness you  

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know look at the adverts on the tube and on the  street that is gonna teach you what's happening  

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in the economy all right look everybody  watching this video i want you to understand  

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you are the economy your family is the  economy your communities are the economy  

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your economic problems are the economic problems  and those are the things that people here should  

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be talking about but look around you do you  think those are the things that these people  

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are worried about they're not because when  inequality increases those people get richer  

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their lives don't get worse they *get* better so they can predict wrong as much as they  

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like they've still got comfortable lives they're  still getting paid their families and communities  

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are still doing perfectly well the economists here  don't understand why people aren't spending money  

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but i understand and you understand we  understand because we are ordinary people  

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from ordinary families we know what's happening  these guys don't understand because they're not  

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ordinary people from ordinary families are not  spending more money because they are not getting  

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any more money because that money is flowing to  the rich and these guys here wearing their bow  

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ties and teaching in castles are not going to  help us and a chancellor who is a billionaire  

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is not going to help us and a prime minister who  is a multi-millionaire is not going to help us we  

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have to help us we have to make it happen and the  way we do that is by educating ourselves and each  

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other about economics by teaching each other that  the key thing we need to fix is wealth inequality  

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by teaching each other that if we don't fix  wealth inequality things are not going to  

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get better but we'll get worse but if we do fix  it things can get so much better for all of us  

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so please go watch what is wealth educate  yourselves teach your friends teach your family  

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tell them what's happening the only way we are  going to get better lives for ordinary families  

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is by fixing wealth inequality so  tell each other what's happening  

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anyway it's nearly time for dinner so I  gotta go put my bow tie on, keep watching

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but poorer families will be forced to lose almost all of their assets including their home

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we have a tax system which is very efficient at taxing ordinary working people  

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but very inefficient at taxing the super rich