Yes, Indeed, Idiosyncratic Risk Matters for Socially Responsible Investments!
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We provide empirical evidence regarding the effect of stock market regimes on Social Responsible Investment (SRI). Using the Markov Switching Model, we identify three market regimes for the study period between June 2001 and December 2009 in the US. These regimes are the low, medium, and high volatility states. We find a positive relationship between the idiosyncratic risk (i.e. unsystematic risk) and return during low and medium volatility states. However, this positive relationship tends to disappear during high volatility states. In addition, our analysis suggests that idiosyncratic risk has no forecasting power over SRI future returns. Overall, our findings imply that SRI investors are rewarded for bearing the additional SRI specific risk (idiosyncratic risk) when the market is less volatile. This reward, however, becomes uncertain during periods of high market volatility.
International Research Journal of Finance and Economics
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Economics not elsewhere classified