We argue that risk averse individuals prefer to increase their longevity in the direction of rectangularization of the survival curve instead of an upward shift of that curve. Risk aversion is measured by the concept of fear of ruin.

We re-examine the utility premium of Friedman-Savage [Friedman, Milton and Savage, Leonard J., "The Utility Analysis of Choices Involving Risk." Journal of Political Economy 56, 1948, pp. 279-304.]. This measure is useful in understanding risky choices. For instance its reaction to an increased...

In this letter, we show that the results presented by Jindapon and Neilson (2007) for changes in risk à la Ekern (1980) can be generalized to mean-preserving stochastic dominance changes, with appropriate and simple additional conditions on the utility function.