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Real-World Economics Review

Maths and economics

from Lars Syll Many American undergraduates in Economics interested in doing a Ph.D. are surprised to learn that the first year of an Econ Ph.D. feels much more like entering a Ph.D. in solving mathematical models by hand than it does with learning economics. Typically, there is very little reading or writing involved, but loads and loads of fast algebra is required. Why is it like this? … One reason to use math is that it is easy to use math to trick people. Often, if you make your...

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Unemployment in US and UK ‘may be worse than in Great Depression’

from today’s Guardian Unemployment in Britain and the US could surpass the levels reached during the 1930s Great Depression within months as the coronavirus crisis crushes the global economy, a former Bank of England official has warned. In a stark forecast as job losses mount around the world, David Blanchflower, professor of economics at Dartmouth College in the US and a member of the Bank’s interest rate-setting monetary policy committee during the 2008 financial crisis, said...

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Corona: a positive agenda

The eight hour working day was a long standing aim of organized labor. For decades it seemed unattainable. ‘International competition’ often was a main reason why countries stubbornly refused to introduce it. But from 1915 on and starting in Uruguay it suddenly spread all over the world. Within a few years, in many countries the six day eight hour working week had become the new normal. Corona won’t end the world. After World War I and despite the Spanish flu many countries rapidly...

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Good reasons to become a Keynesian

from Lars Syll Until [2008], when the banking industry came crashing down and depression loomed for the first time in my lifetime, I had never thought to read The General Theory of Employment, Interest, and Money, despite my interest in economics … I had heard that it was a very difficult book and that the book had been refuted by Milton Friedman, though he admired Keynes’s earlier work on monetarism. I would not have been surprised by, or inclined to challenge, the claim made in 1992 by...

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“It’s a lose-lose” for workers

from David Ruccio It’s now an almost daily occurrence: Donald Trump starring in the White House pandemic briefings, flanked by business executives—from Walgreens, CVS, Target and a host of laboratory, research, and medical-device corporations—to form a mutual admiration society.* The various scientists, public-health experts, and emergency personnel, the ones people want to hear from, are accorded third rank. And American workers are nowhere to be seen—or heard—even when, as on 24 March,...

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Chicago economics — in praise of superficiality

from Lars Syll To observe that economics is based on a superficial view of individual and social behaviour does not seem to me to be much of an insight. I think it is exactly this superficiality that gives economics much of the power that it has. Its ability to predict human behaviour without knowing very much about the make up and lives of the people whose behaviour we are trying to understand. Robert Lucas The purported strength of Chicago — New Classical — macroeconomics is that it has...

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