The asset market is incomplete. Fix-price equilibria exist. Price regulation Pareto improves on a competitive allocation. Prices in competitive markets may fail to attain equilibrium. The theory of general competitive equilibrium does not account for the adjustment of prices; empirical evidence...

We review in considerable detail the conceptual and measurement issues that underly construction of medical care price indexes in the U.S., particularly the medical care consumer price indexes (MCPIs) and medical-related producer price indexes (MPPIs). We ouline salient features of the medical...

At arbitrary prices of commodities and assets, fix-price equilibria exist under weak assumptions: endowments need not satisfy an interiority condition, utility functions need only satisfy very weak monotonicity requirement, and the asset return matrix allows for redundant assets. Prices of...

This paper examines the implications of corporate manager's tendency to promote her private benefits by realizing inefficient investments that incurs a cost for shareholders in terms of lost shareholder value. Under reasonable conditions, we derive an expression for such a loss and propose a...