The permanent income hypothesis under certainty equivalence implies that optimal consumption is more volatile than labour income, when labour income is positively autocorrelated in first differences. Empirically, certainty equivalence is rejected because observed consumption is excessively...

The permanent income hypothesis under certainty equivalence yields a martingale consumption process. Empirically, this hypothesis is rejected because consumption is excessively sensitive to anticipated income. One approach to account for excess sensitivity is to relax certainty equivalence by...

This paper gauges the international integration hypothesis, i.e. risk-adjusted anticipated returns are identical, even when financial instruments are traded in different countries. This hypothesis is verified by testing the equality between domestic and foreign risk prices induced by a...

This paper investigates the testable restrictions on the time-series behavior of equity premia implied by a representative agent model whose state- and time-non separable preferences are subject to taste shocks. The model nests state- and time-separable preferences with and without taste shocks...