This paper surveys recent issues in macroeconomics from the viewpoint of dynamic economic theory. The need to look beyond demand and supply curves and the insights that come from doing so are emphasized. Examples of issues in debt management and fiscal policy are analyzed.

The best-known example of a privately created and well-functioning interbank payments system is the Suffolk Banking System. Operating in New England between 1825 and 1858, it was the first regionwide net-clearing system for bank notes in the United States. Some historians portray the System as...

The classic example of a privately created and well-functioning interbank payments system is the Suffolk Banking System that existed in New England between 1825 and 1858. This System, operated by the Suffolk Bank, was the first regionwide net-clearing system for bank notes in the United States....

The claim that bad money drives out good is one of the oldest and most cited in economics. Economists refer to this claim as Gresham’s law. Yet despite its seemingly universal acceptance, this claim does not warrant its status as a law. We find it has no convincing explanations and many...

A random-matching model (of money) is formulated in which there is complete public knowledge of the trading histories of a subset of the population, called banks, and no public knowledge of the trading histories of the complement of that subset, called nonbanks. Each person, whether a banker or...

The effects on ex ante optima of a lag in seeing monetary realizations are studied using a matching model of money. The main new ingredient in the model is meetings in which producers have more information than consumers. A consequence is that increases in the amount of money that occur with...