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Thursday, June 15, 2017

economics post


Noah Smith - summing up my thoughts on macro. He seems more hopeful than most. Also,

Noah Smith - is economics a science? Short answer: no. Understanding the long answer would require you to have studied philosophy and structure of science and to have seen some advanced undergrad econ, but basically the long version of the short version of the long answer is again no, at least when it comes to macro.

Basically, macroeconomics never works out of sample, and there is no such thing as a falsifying empirical result that causes you to throw out your theory. They compensate for that fucking joke by saying "oh, well every macro theory is wrong, we know this", which begs the question of why academic macroeconomists always arrogantly asserts that their patent fucking nonsense should inform policy.


From what I've seen, though, economics seems to behave well as a science (a) when it's as far away as possible from politics (like, calculating where your company should hedge prices, or figuring out the demand curve for soybean meal) and (b) when real money is at stake, like doing corporate micro or central bank policy.

But once you put the economist near a politician, he turns into a fucktard.

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