This paper investigates whether and how business sustainability performance and disclosure factors affect stock price informativeness (SPI). We find that non-financial environmental, social, and governance (ESG) sustainability performance factors are positively associated with idiosyncratic volatility (our proxy for SPI) after controlling for financial-economic performance. We further show that the association between sustainability performance factors and SPI is stronger for firms with higher sustainability disclosure. We find that the association between ESG sustainability performance factors and SPI is stronger when economic performance is weaker, suggesting that investors tend to pay more attention to ESG performance factors when firms are financially underperforming. This study shows that investors pay attention to both firm economic performance (corporate profitability and growth prospect) and ESG sustainability performance and disclosure factors, which have implications for policymakers, regulators, investors, businesses, and researchers

The changing face of responsible investing (RI) raises an important question concerning whether social responsibility influences the decision making of institutional investors in the “sin” industries. This study addresses this issue by investigating whether and how the implementation of various government initiatives concerning environmental, social, and governance (ESG) issues affect the institutional ownership of casino firms in Macao, the world's gaming capital. Employing structural equation modeling, this study further examines whether and how RI makes financial sense in this special industry. The results show that the implementation of all four ESG-improving government initiatives (including an anticorruption campaign, visa restriction, smoking bans, and responsible gambling) leads to a significant increase in the institutional ownership of casino firms in general, demonstrating the presence and mechanism of RI in the “sin” industries. Such RI is then found to be conducive to a lower equity risk of casino firms in general. The results also illustrate that these intuitional investors are not one homogeneous group. The norm-constrained institutions are the prominent responsible investors and can help strengthen the equity risk management of casino companies whereas the natural arbitrageurs do not undertake any significant role in this regard. The results are robust across various estimation techniques, model specifications and alternative measures of firm risk

According to our survey about climate risk perceptions, institutional investors believe climate risks have financial implications for their portfolio firms and that these risks, particularly regulatory risks, already have begun to materialize. Many of the investors, especially the long-term, larger, and ESG-oriented ones, consider risk management and engagement, rather than divestment, to be the better approach for addressing climate risks. Although surveyed investors believe that some equity valuations do not fully reflect climate risks, their perceived overvaluations are not large

We propose and implement a procedure to dynamically hedge climate change risk. We extract innovations from climate news series that we construct through textual analysis of newspapers. We then use a mimicking portfolio approach to build climate change hedge portfolios. We discipline the exercise by using third-party ESG scores of firms to model their climate risk exposures. We show that this approach yields parsimonious and industry-balanced portfolios that perform well in hedging innovations in climate news both in sample and out of sample. We discuss multiple directions for future research on financial approaches to managing climate risk