Do climate-oriented regulatory policies affect the flow of credit towards polluting firms? We match loan-level data to firm-level greenhouse gas emissions to assess the impact of the Paris Agreement. We find that, following this agreement, European banks reallocated credit away from polluting firms in relative terms. Specifically, euro area banks’ loan share to more polluting firms decreased by about 3percentage points compared to less polluting (or “green”) firms after the 2015 Paris Agreement (COP21). This result is stronger for banks that are well capitalized, have lower credit quality, and are less profitable.

We match firm-corporate governance characteristics with firm-level carbon dioxide (CO2) emissions over the period 2009–2019 to study the relationship between gender diversity in the workplace and firm carbon emissions. We find that a 1 percentage point increase in the percentage of female managers within the firm leads to a 0.5% decrease in CO2 emissions. We document that this effect is statistically significant, also when controlling for institutional differences caused by more patriarchal and hierarchical cultures and religions. At the same time, we show that gender diversity at the managerial level has stronger mitigating effects on climate change if females are also well-represented outside the organization, e.g. in political institutions and civil society organizations. Finally, we find that, after the Paris Agreement, firms with greater gender diversity reduced their CO2 emissions by about 5% more than firms with more male managers.

We test for a link between bank risk-taking and regulatory enforcements against US banks for financial misconduct. Misconduct-related enforcements are associated with increased bank risk-taking on several measures of risk, and there is some evidence that the impact of enforcements on risk-taking is accentuated in the presence of powerful CEOs and a higher proportion of institutional investor ownership and mitigated when executive boards are larger, older, more independent, more gender diverse, busier, and where independent directors are relatively inexperienced. The results are robust to alternative measures of bank risk-taking, and alternative estimation techniques, including controlling for endogeneity bias.

We examine how market power in the run-up to the 2007–2009 crisis affected banks’ systemic risk during the crisis, and whether this effect was influenced by two key factors: securitization and bank capital. Using a sample of the largest listed banks from 15 countries, we find that more market power prior to the crisis is connected to larger levels of realized systemic risk during the crisis. The use of securitization exacerbated the effect of market power on systemic risk, while capitalization partially mitigated it.