This study models the bid-ask spread in financial markets as a function of asset price variability and order flow. The market-maker is characterized as passively accepting orders to buy and to sell a security at the market's prevailing price (plus or minus half the bid-ask spread). The bid-ask...

This article formalizes investor rationality and irrationality, exuberance and apprehension, to consider the implications of belief formation for the fragility of an economy's financial structure. The model presented generates a financial structure with portfolio linkages that make it...

Theoretical and empirical models of investment spending have treated financial structure very differently. Recent research has begun to narrow this gap and, based on developments in the economics of information, has drawn theoretical links between investment spending and the frictions and...

This paper examines the empirical relation between financial market development, as measured by the stock market, and gross private savings rates in 16 emerging markets over 1982-1993. With data from all 16 countries, there is evidence of a significant positive relation between savings and stock...

The results of recent empirical studies on the relationships among Federal Reserve monetary-policy actions, U.S. interventions in currency markets, and exchange rates are re-examined. Changes in the Federal Reserve's federal funds rate target as measure of monetary-policy actions are used. Then...

Theoretical models of the adverse selection component of bid-asked spreads predict the component arises from asymmetric information about a firm's fundamental value. We test this prediction using two well known models [Glosten and Harris (1988) and George, Kaul, and Nimalendran (1991)] to...