Recent proposals for enlarging the European Community to include the EFTA countries raise the question of whether the new members should participate in a European Monetary Union. In part, the issue hinges on the incidence of aggregate supply and demand disturbances. We use data on prices and...

Thin equity markets cannot accommodate temporary bulges of buy or sell orders without large price movements: the resulting volatility can induce risk-averse transactors who face transaction costs to desert these markets altogether. Thus thinness and the consequent price volatility may become...

Why are some countries so much richer than others? Development Accounting is a first-pass attempt at organizing the answer around two proximate determinants: factors of production and efficiency. It answers the question ‘how much of the cross-country income variance can be attributed to...

We propose a model of trade agreements in which contracting is costly, and as a consequence the optimal agreement may be incomplete. In spite of its simplicity, the model yields rich predictions on the structure of the optimal trade agreement and how this depends on the fundamentals of the...

In an overlapping generations model, rents to human capital play a key role in increasing savings. In the absence of such rents, the return to human capital is entirely appropriated by the old and accumulation is entirely determined by the income to fixed factors. If rents are introduced by...

A popular "stylized fact" is that poverty is a main determinant of civil war: several scholars have interpreted the correlation between the two as evidence supporting this claim. In this paper, we find that the relationship between poverty and civil war is spurious, and is accounted for by...

The authors take a preliminary look at the interaction between patenting and standardization committee participation in the US modem industry. Both involve a much wider set of firms than the downstream modem manufacturers themselves. Not surprisingly, the two activities are highly correlated...

We develop a criterion to distinguish two dominant paradigms of international trade theory: constant-returns perfectly competitive models, and increasing-returns monopolistically competitive models. Our analysis makes use of the pervasive presence of home-biased expenditure. It predicts that...

Given symmetric information, in a standard hold-up problem a buyer's investment incentives are always increasing in his bargaining power. While this result is robust under one-sided private information, it can be overturned under two-sided private information.

While financial markets have recently become more complete and international capital flows well liberalized, markets for goods remain segmented. To investigate how more complete security markets may relieve the effects of this segmentation, we examine a series of two-country economies with...