This paper provides two alternative estimation and testing procedures of a representative-agent model of asset pricing which relies on a particular parametrization of non-expected-utility preferences. The first is based on maximum-likelihood estimates, supplemented with an explicit model of time...

This paper attempts to determine whether the fluctuations of conditional first and second moments--which are observed for many assets--are consistent with the Sharpe-Lintner-Mossin capital asset pricing model. The authors test the mean-variance model under several different assumptions about the...