The continuous-time principal-agent model with exponential utility developed by Holmström and Milgrom (1987) and generalized by Schättler and Sung (1993, 1996) and Sung (1995) admits a simple closed-form solution: The second-best sharing rule is linear in output. Unfortunately, the first-best...

A relatively new approach to measure health status is to use non-parametric frontier methods, based on index and production theory. The purpose of this study is to construct and investigate some properties of a non-parametric health status index. The index is based on a non-radial efficiency...

This paper contributes in two ways. First it extends the Geske (1979) compound option pricing model to the case where the underlying call is a down-and-out claim. Second it provides an internally consistent frame-work for valuing options on general corporate securities. Numerical results suggest...

We study a financial market containing an infinite number of assets, where each asset price is driven by an idiosyncratic random source as well as by a systematic noise term. Introducing 2 asymptotic assets" which correspond to certain infinitely well diversified portfolios we study absence of...

The reduced influence of soft budget constrints is often seen as an explanation for the successful growth of China's non-state sector. Views differ, however, as to whether collectively owned rural enterprise are in fact subject to hard financial discipline. This paper reports an inquiry into the...

The share of Swedish exports that are invoiced in U.S. dollars has doubled comparing a sample from 1968 with figures from 1993. There has been no corresponding increase in Swedish trade with the United States. This serves as motivation for our interest in price setting/invoicing in a third...

Following Bernheim and Whinston (1990), this paper addresses the effects of multimarket contact on firms ability to collude in repeated oligopolies. Managerial incentives, taxation, and financial market imperfections tend to make firms objective function strictly concave in profits and market...

The paper addresses the effects of the separation of ownership and control on long-run competition in oligopolies. It finds that when managers have the preference for smooth time-paths of profits revealed by the evidence on "income smoothing," manager-led firms can sustain any collusive...

In this paper the effects of a phaseout of Swedish nuclear power combined with different CO2 emission goals, are studied. The vital relationship between the national electricity market and the regional markets for heating is modeled in detail in a dynamic partial equilibrium environment. It is...

In Sweden, health, measured as self-assessed health, is distributed fairly evenly in an international perspective. The purpose of this paper is to study whether specific disorders and diseases also are distributed fairly evenly. There are 44 diseases or disorders dealt with in this study, from a...