We consider two semiparametric models for the weight function in a biased sample model. The object of our interest parametrizes the weight function, and it is either Euclidean or non Euclidean. One of the models discussed in this paper is motivated by the estimation the mixing distribution of...

This paper analyzes empirical market utility functions and pricing kernelsderived from the DAX and DAX option data for three market regimes. Aconsistent parametric framework of stochastic volatility is used. All empiricalmarket utility functions show a region of risk proclivity that is...

In an open-shop model of trade union membership with heterogeneity in risk attitudes, a worker's relative risk aversion can affect the decision to join a trade union. Furthermore, a shift in risk attitudes can alter collective bargaining outcomes. Using German panel data (GSOEP) and three novel...

This study examines the relationship between individual risk aversion and reservation wagesusing a novel set of direct measures of individual risk attitudes from the German Socio-Economic Panel (SOEP). We find that risk aversion has a significantly negative impact on thelevel of reservation wages...

Die nobelpreisgewürdigten Arbeiten von Markowitz, Tobin, Sharpe, Black/Scholes und Mertonstellen Meilensteine der Theorie der Finanzwirtschaft dar. In dieser Arbeit wird untersucht,wie risikoaverse Investoren unter Annahme des Capital Asset Pricing Models (CAPM)von Sharpe (1964) und des Option...

We propose an experimental design allowing a behavioral test of the axiom ofcompleteness of individual preferences. The central feature of our design consistsin enabling subjects to postpone commitment at a small cost. Our main result isthat preferences are significantly incomplete. We use...

Experimental sealed bid first price auctions with private values in which feedback onthe losing bids is provided yield lower revenues than auctions where this feedback isnot given. Furthermore, bids tend to be above the equilibrium predictions for riskneutral bidders. While the latter...

Based on a questionnaire survey the paper distinguishes between herdingasset managers who try to be good and non-herding asset managers who try to bebetter than their competitors. It provides evidence for reputational herding anddiscusses herding managers' working effort, preferred sources of...

This paper experimentally investigates whether risk-averseindividuals punish less if the outcome of punishment is uncertain thanwhen it is certain. Our design includes three treatments: Baseline inwhich the one-shot prisoner’s dilemma game is played; CertainPunishment in which the prisoner’s...