Agency theory suggests that governance matters more among firms with greater potential agency costs. Rational investors are unlikely to value safeguards against unlikely events. Yet, few studies of the relation between governance and firm value control for investor perceptions of the likelihood of agency conflicts. Shleifer and Vishny [Shleifer, A., Vishny, R.W., 1997. A survey of corporate governance. Journal of Finance 52, 737–783] identify investment-related agency conflicts as the more severe type of agency conflicts in the US. We measure the perceived likelihood of this type of agency conflict using free cash flow (Jensen, M.C., 1986. Agency costs of free cash flow, corporate finance, and takeovers. American Economic Review 76, 323–329). We find that firm value is an increasing function of improved governance quality among firms with high free cash flow. In contrast, governance benefits are lower or insignificant among firms with low free cash flow. We show that not controlling for this conditional relation between governance and firm value could lead to erroneous conclusions that governance and firm value are unrelated.

I study the information content of bond ratings changes using daily corporate bond data from TRACE. Abnormal bond returns over a two-day event window that includes the downgrade (upgrade) are negative (positive) and statistically significant, although the reaction to upgrades is economically small. Monthly abnormal bond returns around downgrades and upgrades are statistically significant but overstate the magnitude of the reaction relative to two-day abnormal returns. Unlike the bond market, the stock market reaction to upgrades is statistically insignificant. Evidence suggests that the differing inferences on the effect of upgrades in the two markets can be attributed to wealth transfer effects rather than relative market inefficiencies. In the cross-section, the bond market response is stronger for rating changes that appear more surprising, rating changes of lower rated firms, and upgrades that move the firm from speculative grade to investment grade.

This paper examines the impact of the current financial crisis on long-term US Treasury yields by testing the impact of a series of events from December 2007 to March 2009 on the spread between 10-year USD LIBOR swap and 10-year US Treasury (constant maturity) rates to measure risk associated with Treasuries. Controlling for the liquidity of the two markets, the default risk of the swap, and the net foreign purchases of Treasury securities, we find that 13 of the tested 20 events have significantly negative coefficients. We conclude that the lower spread is consistent with greater default risk for US Treasury securities.

We investigate the role of long-term debt in influencing overinvestments by analyzing the pattern of abnormal investments around a new debt offering by unlevered firms. Before being levered when the disciplining role of debt is missing, firms retain excessive amounts of cash. The introduction of debt leads to a dramatic decline in cash ratios and the relation is stronger for firms classified as having poor investment opportunities. For the sub-sample of firms that overinvest in real assets, issuing debt leads to a reduction in abnormal capital expenditures. The decline in overinvestments is explained by debt service obligations that reduce discretionary funds under managerial control. Further, the reduction in overinvestments has a positive impact on equity value. These conclusions hold in other settings where there is a dramatic change in firms’ capital structures providing strong support for the hypothesis that debt reduces overinvestments.

We develop a model that predicts corporate investment level increases with investors’ optimism and that the relationship between investment level and executive compensation depends on investor sentiment and other parameters. The empirical test shows that optimism is significantly and positively related to the level of investment and that executive compensation is insignificantly related to the level of investment. The managerial share ownership is positively related to the level of investment, conditional on the degree of optimism. The empirical results suggest that executives make investment decisions that not only cater to investor sentiment but also reflect their own interest in the company.

We focus on market-making costs by examining the daily bid–ask spreads for off-the-run, one-month Treasury bills around two liquidity-changing events. Event one, Salomon Brothers’ supply shock, results in a roughly 2.5-basis-point increase in the spread because of an increase in ask prices; and event two, the Long-Term Capital Management demand shock, results in a doubling of the spread because of a decrease in bid prices. Our results provide a benchmark for researchers examining bid–ask spreads of securities that include a liquidity premium, a risk premium, and an asymmetric information premium.

We study the impact of banking system reforms during a crisis following a period of undisciplined lending. Regulatory changes aimed at strengthening the banks’ capital structure and risk management practices do not have a uniform impact on bank productivity, but rather favor financially sound or strategically privileged banks. We present evidence documenting the differential impact of regulatory reforms on Korean commercial bank productivity over the period 1995–2005. Average technical efficiency of banks decreased during the financial crisis of 1997–1998. It improved following the subsequent bank restructuring and continued to improve through 2005. The capital adequacy ratio is positively associated with banks’ technical efficiency. The non-performing loans ratio is negatively associated with technical efficiency. Both relationships are accentuated during the crisis but attenuated after the reforms.

We analyze the relation between antitakeover provisions (ATPs) and the performance of spin-off firms. We find that firms protected by more ATPs before spin-offs have higher abnormal announcement returns and greater improvements in post-spin-off operating performance than firms with fewer ATPs. Further, firms that reduce the number of ATPs after spin-offs have greater improvements in operating performance than firms that do not reduce the number of ATPs. Finally, CEOs of pre-spin-off firms tend to retain more ATPs in parent firms and assign fewer ATPs to the spun-off units if they remain as the CEOs of the parents but not the spun-off units. Overall, our results indicate a positive relation between ATPs and the value gains to spin-offs.