In a recent paper, Homburg and Richter have argued that with free mobility of labor within a common labor market there is a need to harmonize and even consolidate pay-as-you-go financed national public pension systems to reach an efficient allocation of labor. We show that with free and...

In a framework for risk management a model of an international firm under exchange rate uncertainty is discussed. The firm can cross-hedge the exchange rate risk by using forwards of other country's currencies correlated to the spot exchange rate in question. The study investigates the...

This paper constructs an intertemporal model of the spot and forward markets for foreign exchange and shows that in equilibrium the forward market is unbiased, i.e., the forward rate is equal to the expected spot rate which will prevail in the market next period. This holds true as long as the...

The Marshall/Lerner condition is examined in a context in which full account is taken of the intertemporal optimizing conditions inherent in the balance of payments. This analysis suggests that the condition has only a very limited significance.

The parpose of this paper is to model and describe the consequences for labor markets in an underdeveloped economy of foreign Investment in an enclave sector.Foreign technology tends to expose some of the hidden talents in the local labor force.Replacement of foreign labor by domestic labor...

The paper explores the prospects for international environmental cooperation in a context of limited enforcement, if we allow for side-payments between countries and sequential moves in the implementation of the agreement. The framework of the analysis is a static model of heterogenous countries...

A new view is emerging in the economic literature on how to analyze and interpret national and subnational revenue systems. Recent work has shown that such systems can be modelled successfully as sets of related policy instruments that are being shaped and used deliberately by vote-maximizing...