ACTIVE AND PASSIVE MONETARY POLICY IN A NEOCLASSICAL MODEL.

Modern macroeconomic theories are customarily classified as either neoclassical or Keynesian. Neoclassical theories are those that assume that most markets are in equilibrium most of the time; in particular, they generally assume that the labor market is always in equilibrium. Keynesian theories are those that assume that many markets are in disequilibrium much of the time; in addition to the labor market, they generally assume that financial markets and markets for capital goods are often in disequilibrium, in this paper, we will be interested in the extent to which a theory assumes that markets are in equilibrium, rather than in the intellectual tradition of the theory, so we will classify theories as "equilibrium theories" or "disequilibrium theories." We will be interested in dynamic theories, which describe the development of prices, stocks, and flows of goods and services over time, rather than in static theories, which describe the impact of events such as a one-time change in tastes, technology, or government policy. One of the purposes of this paper is to develop an aggregate model of the development over time of an economy that includes money and that is in continual equilibrium in the sense described above. Such a model would help in the analysis of the properties of a competitive monetary economy, and would be a logical starting point for the analysis of such phenomena as unemployment and changes in the rate of inflation. Since most Keynesian models of the economy do not pretend to be equilibrium models, let us turn to the neoclassical models of economic growth. [ABSTRACT FROM AUTHOR]