In this paper we develop a new methodology for finding optimal government policies in economies with heterogeneous agents. The methodology is solely based on three classes of equilibrium conditions from the government's and individual agent's optimization problems: 1) the first order conditions;...

This paper describes a classroom experiment demonstrating the price mechanism and the clearing of markets in an endowment economy. Participants receive random endowments of two goods they may trade in order to maximize a given utility function. A market-clearing price is reached when no mutually...