Monetary Policy Takes Center Stage: MMT, QE, or Public Banks?

As alarm bells sound over the advancing destruction of the environment, a variety of Green New Deal proposals have appeared in the US and Europe, along with some interesting academic debates about how to fund them. Monetary policy, normally relegated to obscure academic tomes and bureaucratic meetings behind closed doors, has suddenly taken center stage.

The 14 page proposal for a Green New Deal submitted to the US House of Representatives by Congresswoman Alexandria Ocasio Cortez does not actually mention Modern Monetary Theory, but that is th it’s e approach currently capturing the attention of the media – and taking most of the heat. The concept is good: abundance can be ours without worrying about taxes or debt, at least until we hit full productive capacity. But the devil is in the details….

MMT advocates say the government does not need to collect taxes before it spends. It actually creates new money in the process of spending it; and there is plenty of room in the economy for public spending before demand outstrips supply, driving up prices.

Critics, however, say this is not true. The government is not allowed to spend before it has the money in its account, and the money must come from tax revenues or bond sales.

In a 2013 treatise called “Modern Monetary Theory 101: A Reply to Critics,” MMT academics actually concede this point. But they write that “these constraints do not change the end result,” and here the argument gets a bit technical….

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