This paper examines how bank regulation and supervision measures affect the synchronicity of bank stock returns, a measure that is negatively related to variations in bank-specific fundamentals and stock price informativeness. Using data from World Bank surveys in 35 countries, we find that bank stock returns are less synchronous in countries with more stringent capital regulations, more supervision that emphasizes private monitoring, and less government bank ownership. On the other hand, direct government control of bank activities, as well as direct government monitoring and disciplining, do not reduce stock return synchronicity.

Where legal systems and market forces enforce contracts inadequately, vertical integration can circumvent these transaction difficulties. But, such environments often also feature highly interventionist government, and even corruption. Vertical integration might then enhance returns to political rent-seeking aimed at securing and extending market power. China offers a suitable background for empirical examination of these issues because her legal and market institutions are generally weak, but nonetheless exhibit substantial province-level variation. We report that Chinese firms in the 2000's are more vertically integrated than the U.S. firms in the 1990s. We find that vertical integration is more common where legal institutions are weaker and where regional governments are of lower quality or more interventionist. Further, firms led by insiders with political connection are more likely to be vertically integrated. Finally, vertical integration among politically unconnected firms is associated with elevated per capita GDP level and growth, while vertical integration among politically connected firms is unrelated to local economy performance.

This paper examines the leverage policies of multinational corporations (MNCs) in comparison to those of domestic corporations (DCs). Prior studies document that MNCs have lower leverage levels. However, our analysis of U.S. firms over the period 1981–2010 reveals that the leverage levels of MNCs are not significantly lower than those of DCs if we control for key firm characteristics related to leverage levels. We also find that MNCs and DCs do not differ significantly in terms of their debt maturity structure, the speed of leverage adjustments, or the propensity to issue debt vs. equity (or vs. not to issue debt). The results suggest that MNCs' financial policies at the corporate level are not significantly influenced by their greater exposures, in comparison to DCs, to market imperfections such as taxes and regulations. Interestingly, however, our additional analysis of MNCs from outside the U.S. reveals that non-U.S. MNCs issue securities more frequently and adjust leverage faster than their domestic peers.

Analysts follow disproportionally firms whose fundamentals correlate more with those of their industry peers. This coverage pattern supports models of profit-maximizing information intermediaries producing preferentially information valuable in pricing more stocks. We designate highly followed firms whose fundamentals best predict those of peer firms as bellwether firms. When analysts revise a bellwether firm's earning forecast, it changes the prices of other firms significantly; however, revisions for firms that are less intensely followed do not change the prices of heavily followed firms. Unidirectional information spillovers explain how the more accurately priced stocks might exhibit more comovement.

This paper compares the comovement of individual stock returns across emerging markets. Campbell et al. and Morck et al. have shown that the United States saw rising firm-specific stock return variations, and thus declining comovement, over the second half of the twentieth century. We detect a similar, albeit weaker, pattern in most, but not all, emerging markets. We further find that higher firm-specific variation is associated with greater capital market openness, but not goods market openness. Moreover, this relationship is magnified by institutional integrity (good government). Goods market openness is associated with higher marketwide variation.

Better investor protection could lead corporations to undertake riskier but value‐enhancing investments. For example, better investor protection mitigates the taking of private benefits leading to excess risk‐avoidance. Further, in better investor protection environments, stakeholders like creditors, labor groups, and the government are less effective in reducing corporate risk‐taking for their self‐interest. However, arguments can also be made for a negative relationship between investor protection and risk‐taking. Using a cross‐country panel and a U.S.‐only sample, we find that corporate risk‐taking and firm growth rates are positively related to the quality of investor protection.