It is widely believed that correlations between international equity markets tend to increase in highly volatile bear markets. This has led some to doubt the benefits of international diversification. This article solves the dynamic portfolio choice problem of a US investor faced with a...

It is widely believed that correlations between international equity markets tend to increase in highly volatile bear markets. This has led some to doubt the benefits of international diversification. This article solves the dynamic portfolio choice problem of a US investor faced with a...

Environmental, Social, and Governance (ESG) signals are an important part of factor-based investing strategies as they can stem from the same economic rationales as general factor premiums. Because factors are broad and diversified, building portfolios by jointly optimizing factor exposures with...

Using data on 1,312 US equity active mutual funds with $3.9 trillion in AUM, we analyze the link between funds' “bottoms up” holdings-based environmental, social, and governance (“ESG”) scores and funds' active returns, style factor loadings, and alphas. We find that funds with high ESG...