In mainstream microeconomic theory firms are assumed to maximize profits. This useful assumption enables economists to derive demand and supply functions and estimate them with market data. The rarely asked question is: how do businessmen optimize and how closely do their efforts achieve optimum...

A stochastic framework for coordination of macroeconomic policies is introduced in this paper. It is suggested that: (i) measures of policy accountability should allow for the climate of uncertainty that surrounds policy decisions, and (ii) most models of aggregate economic activity impose...