We investigate the welfare impact of parallel imports using a large panel data set containing monthly information on sales, ex-factory prices, and further product characteristics for all 700 anti-diabetic drugs sold in Germany between 2004 and 2010. We estimate a two-stage nested logit model of...

This paper estimates the effect of informal care provision on female caregiver’s health. We use data from the German Socio-economic Panel and assess effects up to seven years after care provision. A simulation-based sensitivity analysis scrutinizes the sensitivity of the results with...

This paper tests for the existence of nonlinearity and reference-dependence in income preferences for general practitioners. Confirming the theory of reference dependent utility, within the context of a discrete-choice experiment, we find that losses loom larger than gains in income for...

In this paper we analyze asymmetric information in the (private) disability insurance, which has not been analyzed before in the literature, but covers one of the most important risks faced by individuals in modern society, namely the loss of human capital. We show that there is asymmetric...

Provider competition is a currently popular healthcare reform model. A necessary condition for greater competition to improve quality is that providers will face higher demand if they improve their quality. In this paper we test this crucial assumption in an important part of the health care...

There is a persistent association between health and portfolio choice, but hardly anything is known about the underlying sources of heterogeneity: what makes healthier individuals hold more risky assets? This paper uses rich Dutch longitudinal data to take into account and explain unobserved...

This study comprehensively assesses the immediate effects of extreme weather conditions and high concentrations of ambient air pollution on population health. For Germany and the years 1999 to 2008, we link the universe of all 170 million hospital admissions, along with all 8 million deaths,...

Dynamic portfolio choice has been a central and essential objective for institutional investors in active asset management. In this paper, we study the dynamic portfolio choice with multiple conditioning variables, where the number of the conditioning variables can be either fixed or diverging...

This paper represents an intersection between two lines of research. The first is portfolio choice theory, which underlies much of finance; the second is the elicitation of preferences under uncertainty. The theory of the behaviour of financial markets builds heavily on portfolio choice theory;...

Inspired by Clower’s conjecture that the necessity of trading through money in monetised economies might hinder convergence to competitive equilibrium, and hence, for example, cause unemploment, we experimentally investigate behaviour in markets where trading has to be done through money. In...