There are fads in every field. As Heidi Klum would say “one day you’re in, and the next day you’re out.” Economics is not an exception. Trendy topics come and go. At any moment, it’s difficult to tell whether the current hot topic is here to stay or whether it is simply enjoying the academic equivalent of Andy Warhol’s 15 minutes of fame.
When I was getting my Ph.D, behavioral economics was absolutely the hot topic. To hear some people talk, behavioral economics promised to revolutionize macroeconomics, finance … basically every corner of the field. Today however, it’s not clear at all what the future has in store for behavioral.
I think the reason behavioral economics was originally so intriguing was that it undercut the basic principles that govern standard economic analysis. The basic organizing philosophy in economics is that allocations are guided by self-interest. Or, the way economists…
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