chairman and share of women in the boardroom) and firm's risk attitudes measured as variability in four firm outcome variables … than 50 employees, we find extensive evidence of a negative association between female CEO and firm's risk attitudes. This … risk aversion profile and put more effort in monitoring firm activities than men in the financial matter domains. A number …

choice between risky and ambiguous Ellsberg urns, we let them choose between a safe option and a risky lottery, whose risk is …, subjects can reduce or even eliminate the ambiguity and turn the decision situation into one of risk. Under the assumption that … request more information. Moreover, we investigate whether the relation between attitudes towards risk and ambiguity is linked …

-equilibrium ecosystem is driven by stochastic precipitation. A risk averse farmer chooses a grazing management strategy under uncertainty …-term optimal grazing management strategy. We show that a risk averse farmer chooses a strategy such as to obtain insurance from the … analyze the long-run ecological and economic impact of different strategies. We conclude that the more risk averse a farmer is …

In the paper we present the application of risk neutral measure estimation in the analysis of the index WIG20 from … Polish stock market. The risk neutral measure is calculated from the process of the options on that index. We assume that … risk neutral measure is the mixture of lognormal distributions. The parameters of the distributions are estimated by …