This work examines apportionment of multiplicative risks by considering three dominance orderings: first-degree stochastic dominance, Rothschild and Stiglitz’s increase in risk and downside risk increase. We use the relative nth-degree risk aversion measure and decreasing relative nth-degree...

This work examines apportionment of multiplicative risks by considering three dominance orderings: first-degree stochastic dominance, Rothschild and Stiglitz's increase in risk and downside risk increase. We use the relative nth-degree risk aversion measure and decreasing relative nth-degree...

Although there has been much attention in recent years on the effects of additive background risks, the same is not true for its multiplicative counterpart. We consider random wealth of the multiplicative form xy, where x and y are statistically independent random variables. We assume that y is...

This paper studies the optimal hedging policy of a risk-averse firm facing both price and quantity uncertainties. In an expected utility framework, prudence in the Kimball?s (1990) sense is shown to play a major role in the characterization of the optimal hedging policy. More surprising is the...

The existing literature on savings, insurance, and portfolio choices under risk has revealed that quite often comparative statics results depend, among other things, upon the values of the coefficients of relative risk aversion and relative prudence. More specifically the benchmark values for...

Although there has been much attention in recent years on the effects of additive background risks, the same is not true for its multiplicative counterpart. We consider random wealth of the multiplicative form x\~y\~, where x\~ and y\~ are statistically independent random variables. We assume...