February 14, 2021 | Overstimulation Risk John Mauldin John Mauldin is a renowned financial expert, a New York Times best-selling author, and a pioneering online commentator. Each week, over 1 million readers turn to Mauldin for his penetrating view on Wall Street, global markets, and economic history. Among the many strange, unforeseen changes of the last year is a new respect for Keynesian economic theory. Practically everyone in power now agrees that deficit spending produces GDP growth. They differ only on its expected magnitude and duration. The few exceptions are mostly outside the halls of power. This matters because deficit spending, already higher than ever, is set to grow even more when Congress passes President Biden’s pandemic relief package. I take it as given they