In diesem Beitrag werden zwei Modellansätze zur Integration von Risiko in die Data Envelopment Analyse (DEA … angewendet. Beide Ansätze bilden das Risiko des Gesamtbetriebs in Form der Schwankungen des betrieblichen Gesamtdeckungsbeitrags … der Ergebnisse mit denen eines Standard-DEA-Modells wird gezeigt, dass die Berücksichtigung von Risiko zu veränderten …

Risk plays an important role in agricultural decision-making, particularly in those regions that are remarkably exposed … conditions, risk attitudes and risk management techniques with respect to the requirements of a functioning crop insurance system …Risiko spielt eine wichtige Rolle im Entscheidungsprozess landwirtschaftlicher Unternehmer, insbesondere in Regionen …

. It suggest a microeconometric method for measuring flooding related risk preferences of affected individuals. The method …-experimental approach to measure differences in the risk attitudes of farmers located in high flooding risk areas versus farmers located in … low flooding risk areas is followed. Changes in flooding risk related behaviour over time is analysed and marginal effects …

simultaneously consider return, tax as well as risk aspects. It is shown that retail index certificates used to be the first choice …

axiomatic model of risk-averse preferences, where decision makers are assumed to possess an expected utility function and the … proposed by Markowitz (1952), is very intuitive and reduces the portfolio choice to a set of two criteria, reward and risk …, with possible tradeoff analysis. Usually the reward-risk model is not consistent with the first approach, even when the …

extent observed team decisions under risk are actually consistent with the principles of rational choice, specifically the …. Compared to individuals, teams accumulate significantly more expected value at a significantly lower total risk (measured in SD …). We introduce a team decision algorithm, <i>excess-risk vetoing</i>, that combines simple majority voting with the right …

economic literature. In this paper we explore whether individual decision making under risk is affected by the cost of the …