We examine whether directors׳ and officers׳ (D&O) liability insurance affects a firm’s cost of equity. We find a positive association between D&O insurance and the cost of equity. Information quality and risk-taking appear to be two underlying channels through which D&O insurance affects the cost of equity. Further tests suggest that this positive association is not due to optimal risk-taking, as evidenced by a negative market reaction to an increase in D&O insurance coverage, a lack of improvement in firms׳ cash flow and a low valuation associated with high D&O insurance. Overall, our evidence is consistent with the notion that D&O insurance weakens the disciplining effect of shareholder litigation, leading to an increase in the cost of equity.

Based on a difference-in-differences approach, we find strong evidence that the initial enforcement of insider trading laws improves capital allocation efficiency. The effect is concentrated in developed markets and manifests shortly after the enforcement year. Further analysis shows that the improvement is positively associated with the increase in liquidity around the enforcement year and the opaqueness of the information environment before the enforcement year. The improvement is more pronounced for firms operating in more competitive markets, being more financially constrained, and with more severe agency problems. Finally, we find increased accounting performance after the enforcement and the increase is positively associated with the improvement in capital allocation efficiency. Overall, our evidence suggests that the initial enforcement of insider trading laws improves capital allocation efficiency by providing more information to guide managerial decisions and by reducing market frictions arising from information asymmetry and agency problems.

This study examines the effect of firm-level corporate governance on the cost of equity capital in emerging markets and how the effect is influenced by country-level legal protection of investors. We find that firm-level corporate governance has a significantly negative effect on the cost of equity capital in these markets. In addition, this corporate governance effect is more pronounced in countries that provide relatively poor legal protection. Thus, in emerging markets, firm-level corporate governance and country-level shareholder protection seem to be substitutes for each other in reducing the cost of equity. Our results are consistent with the finding from McKinsey's surveys that institutional investors are willing to pay a higher premium for shares in firms with good corporate governance, especially when the firms are in countries where the legal protection of investors is weak.

Using a 2004 Chinese securities regulation that requires equity offering proposals to obtain the separate approval of voting minority shareholders, we examine whether giving minority shareholders increased control over corporate decisions helps to reduce value-decreasing corporate decisions for firms domiciled in weak investor protection countries. We find that the regulation deters management from submitting value-decreasing equity offering proposals in firms with higher mutual fund ownership. There is also weak evidence that minority shareholders are more likely to veto value-decreasing equity offering proposals in firms with higher mutual fund ownership in the post-regulation period. Overall, our evidence suggests that in weak investor protection countries, the effect of granting minority shareholders increased control over corporate decisions on the quality of corporate decisions depends on the composition of minority shareholders.

In this paper, we examine the effect of shareholder rights on reducing the cost of equity and the impact of agency problems from free cash flow (FCF) on this effect. We find that firms with strong shareholder rights have a significantly lower implied cost of equity after controlling for risk factors, price momentum, analysts’ forecast biases, and industry and year effects than do firms with weak shareholder rights. Further analysis shows that the effect of shareholder rights on reducing the cost of equity is significantly stronger for firms with more severe agency problems from FCFs.

We investigate the relation between tax avoidance and offshore activities using a new text-based measure for offshore activities based on Hoberg and Moon (2017, 2019). Our evidence shows that, although providing cross-border tax-avoidance opportunities, offshore activities reduce the marginal benefits of tax avoidance by introducing incremental foreign-market risk exposure. We find that the intensity of offshore sales of outputs is positively associated with the cash effective tax rate. The effect is stronger when the offshore sales rely on overseas production rather than domestic production, when the offshore sales are located in countries with higher economic uncertainty, when the firm has a lower ability to pass on shocks, and when the firm has less flexibility in adjusting tax strategies.