considers the evidence on return predictability, risk aversion and market efficiency. The paper then focuses on the theoretical …

present a model which incorporates elements from the theory of information cascades with the standard model of tax evasion and …

We study the interrelation between two types of risk sharing -- within the firm and on capital markets -- by analyzing … the effect of wrongful-discharge laws (WDLs) on stock returns. Consistent with rational, risk-based pricing, the effect on … returns is linked to how shareholders and workers share systematic risk via distinct channels of employment and wage …

on the exact design of the law. Consistent with rational, risk-based pricing, the effect on returns seems to be linked to … how firms share systematic risk with their employees under the respective laws. Firms in states with WDLs prohibiting … employers from acting in bad faith have more intra-firm risk sharing and lower expected returns. Vaguer legislation that …

This paper considers an economy where individuals differ in productivity and in risk. Rochet (1991) has shown that when … private insurance markets offer full coverage at fair rates, social insurance is desirable if and only if risk and … violated for the old age dependency risk (mainly because longevity in turn is positively correlated with productivity). We …

framework. We test the model's predictions in a laboratory experiment. Both in theory and in the experiment diagnostic … uncertainty decreases the rate of efficient service provision and leads to less trade. In theory, insurance also decreases the …

risk preferences. Here, we develop an analogous tool for choice under uncertainty – the ambiguity triangle – and show that … characterize this heterogeneity with finite-mixture estimates of a one-parameter extension of Expected Utility Theory wherein 48 …