I am still not entirely sure whether Noah Smith, a U.S. Economist and prolific blogger, is a converted MMTer or not. But I do know that he is doing a great job in describing the discourse around this newfound holy grail of macroeconomic policymaking. In my attempt to label MMT as “Woke Economics”, I leaned on some of Noah’s earlier pieces on this, and now he is back with his invocation of the new Macro Wars. The stage, according to Noah, is the recent fiscal relief bill in the US, prompting even otherwise pro-stimulus economists to push back. Oliver Blanchard and Lawrence Summers both suggest that $1.9T might be too much of a good thing, while Krugman is sticking to his Keynesian ethos, arguing that Biden’s bill really is ‘disaster relief’, a position that Noah seems to agree with. Replying specifically to Noah’s recent post, he argues that Keynesianism won the theoretical battle a decade ago, leaving only “cranks, charlatans and WSJ Op-ed writers” on the other side. Tyler Cowen chimes in, pointing out that Biden’s post-election fiscal stimulus push has as much to do with populism as it has to do with careful application of Keynesian macroeconomics. As it turns out, this is a position I have a lot of sympathy for.
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