Modern Monetary Inevitabilities
For all the talk of Modern Monetary Theory representing a brave new frontier, it is easy to forget that the United States has gone down this road before, when the US Federal Reserve financed the war effort in the 1940s. Then, as now, the question is not about government debt, but about the debt's purpose and justification.
ALEXANDRIA, VIRGINIA – In a recent Project Syndicate commentary, James K. Galbraith of the University of Texas at Austin defends Modern Monetary Theory and corrects some misunderstandings about the relationships among MMT, federal deficits, and central-bank independence. But Galbraith does not explore what is perhaps the most important issue of all: the political conditions needed to implement MMT effectively.
MMT owes its newfound relevance to the fact that deflation, rather than inflation, is becoming central banks’ main concern. For a high-debt, high-deficit economy like the United States, deflation is an especially serious threat, because it delays consumption and increases debtor anxiety. Consumers forego major purchases on the assumption that future prices will be lower. Homeowners with mortgages cut back their spending when they see home prices falling and the equity in their homes declining. These cutbacks worry the Federal Reserve, because they add to deflationary pressures and could trigger deeper spending cuts, stock-market declines, and widespread deleveraging.
The Fed’s inability so far to reach its 2% target for annual inflation suggests that it lacks the means to overcome persistent disinflationary forces in the economy. These forces include increased US market concentration, which diminishes aggregate demand by weakening employee bargaining power and increasing income inequality; population aging; inadequate investment in infrastructure and climate-change abatement; and technology-driven labor displacement. Making matters worse, US political gridlock assures continued commitment to economically exhausted strategies such as tax cuts for the rich, at the expense of investment in education and other sources of long-term growth. These conditions cry out for significant changes in US government spending and tax policies.
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