Advocates of Keynesian economics believe the Federal Reserve should pursue policies that will prevent the possible decline of the economy into a liquidity trap. But what is a liquidity trap? Economic activity often is presented in terms of a circular flow of money. Spending by one individual becomes part of the earnings of another individual, and spending by another individual becomes part of the first individual’s earnings. Recessions, by this thinking, occur because consumers—for whatever reason—have decided to cut spending and increase their savings. For instance, if people become less confident about the future, they are likely going to lower their outlays and hoard money. … [Read more...]