Showing 1 - 10 of 38
empirical strategy to test whether oligopolistic frms use forward contracts for strategic motives, for risk-hedging, or for both …. An increase in the number of players weakens the incentives to sell forward for risk-hedging reasons.However, if …Building on a model of the interaction of risk-averse frms that compete in forward and spot markets, we develop an …
Persistent link: https://www.econbiz.de/10010325991
Dominance and further toDecreasing Absolute and Increasing Relative Risk Aversion Stochastic Dominance. The efficient sets …
Persistent link: https://www.econbiz.de/10010325820
For more than three decades, empirical analysis of stochastic dominance was restricted to settings with mutually exclusive choice alternatives. In recent years, a number of methods for testing efficiency of diversified portfolios have emerged, which can be classified into three main categories:...
Persistent link: https://www.econbiz.de/10010325987
This paper make straightforward extensions to Anderson's (1996) nonparametric statistical tests of stochastic dominance criteria to bivariate distributions. These test are applied to a time series of cross-section datasets on household level total expenditure and non labour market time in the UK.
Persistent link: https://www.econbiz.de/10010330326
Consider a simple two-state risk with equal probabilities for the two states. In particular, assume that the random … way, we can extend and generalize existing results about risk attitudes. This lottery preference includes behavior … exhibiting higher order risk effects, such as precautionary effects and tempering effects. …
Persistent link: https://www.econbiz.de/10010264492
This paper examines preferences towards particular classes of lottery pairs. We show how concepts such as prudence and temperance can be fully characterized by a preference relation over these lotteries. If preferences are defined in an expected-utility framework with differentiable utility, the...
Persistent link: https://www.econbiz.de/10010271070
This paper offers some new directions in the analysis of nonparamertric models with exogenous treatment assignment. The nonparametric approach opens the door to the examination of potentially different distributed outcomes. When combined with cross-validation, it also identifies potentially...
Persistent link: https://www.econbiz.de/10010289871
risk aversion aspects of enterprises, it is demonstrated that situations characterized by enhanced exchange rate volatility …
Persistent link: https://www.econbiz.de/10010300614
, applications are given to the mean-variance hedging problem with random market conditions, and an explicit characterization for the … optimal hedging portfolio is given in terms of the adapted solution of the associated backward stochastic Riccati differential …
Persistent link: https://www.econbiz.de/10010324035
the problem is described by an BSDE. For a totally unhedgeable price for instan- taneous risk, isoelastic utility of … terminal wealth can be maximized using a portfolio consisting of the locally risk-free bond and a lo- cally efficient fund only …
Persistent link: https://www.econbiz.de/10010324036