Using long-standing models for expected returns of US equities, we show that firm environmental ratings interact with those forecasted returns and produce excess returns both unconditionally and conditionally. Well-known factor models subsume neither environmental-related return differentials...

We show that firms with higher NOA (net operating assets) subsequently experience lower stock returns in at least nine out of sixteen European countries, consistent with the U.S. evidence. This negative relation between NOA and future returns is strongly linked with cross country variation in...

In this paper we present empirical results on the statistical and economic viability of a market timing trading strategy that is based on rotation between two risky assets. We use data on Exchange Traded Funds (ETFs) and models for both the returns and the volatility of the underlying assets. We...