This paper summarizes the procedure for the economic evaluation of government projects and policy reforms. It begins with the social welfare function underpinnings of cost-benefit analysis including the role of distributive weights and the choice of numeraire. It then turns to the conduct of a...

This paper compares equilibrium technology adoption in a differentiated duopoly under two alternative modes of product market competition, Cournot and Bertrand. It shows that the cost of technology has differential impact on technology adoption, that is, on cost-efficiency of the industry, under...

We examine whether the outcome of bargaining over wage and employment between an incumbent firm and a union remains efficient under entry threat. The workers\' reservation wage is not known to the entrant, and entry is profitable only against the high reservation wage. The entrant observes the...

The present analysis sheds light on the setting up a regional rating agency in Asia in the wake of recent financial crisis. We investigate the policy facing a financial regulator while evaluating whether or not to admit new entrants into the credit rating market. In an incomplete contracting...

This paper focuses on the pricing behavior of Japanese and United States firms selling their identical products in New York City, Chicago, Osaka, and Tokyo. The authors utilize some simple models of international price dispersion and market segmentation that generate predictions about testable...

In this paper, we develop a model of collusion in which two firms play an infinitelyrepeated Bertrand game when each firm has a privately-informed agent. The colluding firms, fixing prices, allocate market shares based on the agents information as to cost types. We emphasize that the presence of...

This paper examines how product differentiation as well as strategic managerial delegation affects optimal emission tax rate, environmental damage and social welfare, under alternative modes of product market competition. It shows that, under pure profit maximization, the (positive) optimal...

This paper shows that, in case of differentiated products mixed duopoly, environmental damage increases (decreases) with the level of privatization, if the level of privatization is less (more) than certain level. It also shows that partial privatization is optimal from the social welfare point...

Developing economies are seeking to promote financial inclusion, i.e., greater access to financial services for low-income households and firms, as part of their overall strategies for economic and financial development. This raises the question of whether financial stability and financial...

In this paper, we present two stylized models of the financial system. We make the case that in order to realize the potential of a well-functioning complete financial market, financial system designers and financial service providers will need to think about ways to deliver financial...