Expectations and riskiness of future earnings are crucial determinants of individuals' intertemporal choices. Yet, the empirical literature lacks reliable measures of the distribution of future income. Lacking direct observability, the latter is usually estimated inferring the mean, the variance...

Consider a simple two-state risk with equal probabilities for the two states. In particular, assume that the random wealth variable Xi dominates Yi via ith-order stochastic dominance for i = M,N. We show that the 50-50 lottery [XN + YM, YN + XM] dominates the lottery [XN + XM, YN + YM] via (N +...