This paper provides a critique of standard theories of money, in particular those based on money as a medium of exchange. Money is important because of the relationship between money and credit. The process of judging credit worthiness, in which banks play a central role, involves the collection...

This paper, after providing a critique of standard monetary theory based on the transactions demand for money, examines the effect of monetary policy (changes in reserve requires and open market operations) in a model with competitive, risk averse banks. The effects of changes in bank net worth...

This paper develops a simple model of macroeconomic behavior which incorporates the impact of financial market quot;imperfections,quot; such as those generated by asymmetric information in financial markets. These information asymmetries may lead to breakdowns in markets, like that for equity,...

This paper presents and alternative perspective on the role of banks. We emphasize the ways in which banks act as social accountants and screening devices. In this view monetary disturbances have their effects through the disturbances which they induce in society's accounting system and in the...

In the aftermath of the Great Recession, there is a growing consensus, even among central bank officials, concerning the limitations of monetary policy. This paper provides an explanation for the ineffectiveness of monetary policy, and in doing so provides a new framework for thinking about...

This paper provides the foundations of a general theory of information and the capital market. We show that in a pure gambling market, even with asymmetric information, there cannot exist an equilibrium with trade with rational individuals. We argue that although a pure exchange stock market is...

This paper describes the role that informational imperfections in capital markets are likely to play in business cycles. It then developes a simple illustrative model of the impact of adverse selection in the equity market and the way in which this may lead to large fluctuations in the effective...

This paper examines the impact of financial market imperfections on long-term productivity growth. It focuses on failures in markets for the sale of equity securities and hence on the failure of markets which help firms diversify the risks of real investment. The paper examines separately...

Ideological debates on the role of government in development have focused on two contrasting prescriptions: one calling for large scale government interventions to solve problems of massive market failures, the other for the unfettering of markets, with the dynamic forces of capitalism naturally...

The analysis of the effects ofcapital gains taxation requires a careful modelling both of the details of the tax code and the imperfections in the capital market. Under the standard assumptions concerning perfect capital marketsand under the standard idealizations of the tax code, there are...