based on introducing stochastic idiosyncratic cash flow risk into an equity valuation model of firms with growth options …. Within our model, a firm's systematic risk depends on the delta of its growth option. The growth option's delta is lower when … idiosyncratic volatility rises, driving down the firm's systematic risk and hence its expected return - firms with higher …

such state-dependent indivisible consumption opportunities influences a person’s risk attitudes. In general, people are not … risk averse anymore even if utility from divisible consumption is concave. I propose a definition of insurance in the … that rule out risk aversion turn out to be the basis of a desire to insure. This calls into question the standard approach …

nature. The existence of such state-dependent indivisible consumption opportunities influences a person's risk attitudes. In … general, people are not risk averse anymore even if utility from divisible consumption is concave. I propose a definition of … same reasons that rule out risk aversion turn out to be the basis of a desire to insure.This calls into question the …