According to financial theory, corporate hedging can increase shareholder value in the presence of capital market imperfections such as direct and indirect costs of financial distress, costly external financing, and taxes. This paper presents a comprehensive review of the extensive existing empirical literature that has tested these theories, documenting overall mixed empirical support for rationales of hedging with derivatives at the firm level. While various empirical challenges and limitations advise some caution with regard to the interpretation of the existing evidence, the results are, however, consistent with derivatives use being just one part of a broader financial strategy that considers the type and level of financial risks, the availability of risk-management tools, and the operating environment of the firm. In particular, recent evidence suggests that derivatives use is related to debt levels and maturity, dividend policy, holdings of liquid assets, and the degree of operating hedging. Moreover, corporations do not just use financial derivatives, but rely heavily on pass-through, operational hedging, and foreign currency debt to manage financial risk. Keywords Corporate Hedging and Shareholder Value AbstractAccording to financial theory, corporate hedging can increase shareholder value in the presence of capital market imperfections such as direct and indirect costs of financial distress, costly external financing, and taxes. This paper presents a comprehensive review of the extensive existing empirical literature that has tested these theories, documenting overall mixed empirical support for rationales of hedging with derivatives at the firm level. While various empirical challenges and limitations advise some caution with regard to the interpretation of the existing evidence, the results are, however, consistent with derivatives use being just one part of a broader financial strategy that considers the type and level of financial risks, the availability of risk-management tools, and the operating environment of the firm. In particular, recent evidence suggests that derivatives use is related to debt levels and maturity, dividend policy, holdings of liquid assets, and the degree of operating hedging. Moreover, corporations do not just use financial derivatives, but rely heavily on pass-through, operational hedging, and foreign currency debt to manage financial risk.
JEL classification: G11 G12 G15 Keywords: Fama and French model Carhart model Asset pricing Book-to-market Size Momentum Macroeconomic factors a b s t r a c tWe show that book-to-market, size, and momentum capture cross-sectional variation in exposures to a broad set of macroeconomic factors identified in the prior literature as potentially important for pricing equities. The factors considered include innovations in economic growth expectations, inflation, the aggregate survival probability, the term structure of interest rates, and the exchange rate. Factor mimicking portfolios constructed on the basis of book-to-market, size, and momentum therefore, serve as proxy composite macroeconomic risk factors. Conditional and unconditional cross-sectional asset pricing tests indicate that most of the macroeconomic factors considered are priced. The performance of an asset pricing model based on the macroeconomic factors is comparable to the performance of the Fama and French (1993) model. However, the momentum factor is found to contain incremental information for asset pricing.
PurposeIn the presence of capital market imperfections, risk management at the enterprise level is apt to increase the firm's value to shareholders by reducing costs associated with agency conflicts, external financing, financial distress, and taxes. The purpose of this paper is to provide an accessible and comprehensive account of these rationales for corporate risk management and to give a short overview of the empirical support found in the literature.Design/methodology/approachThe paper outlines the main theories suggesting that corporate risk management can enhance shareholder value and briefly reviews the empirical evidence on these theories.FindingsWhen there are imperfections in capital markets, corporate hedging can enhance shareholder value through its impact on agency costs, costly external financing, direct and indirect costs of bankruptcy, as well as taxes. More specifically, corporate hedging can alleviate underinvestment and asset substitution problems by reducing the volatility of cash flows, and it can accommodate the risk aversion of undiversified managers and increase the effectiveness of managerial incentive structures through eliminating unsystematic risk. Lower volatility of cash flows also leads to lower bankruptcy costs. Moreover, corporate hedging can also align the availability of internal resources with the need for investment funds, helping firms to avoid costly external financing. Finally, corporate risk management can reduce the corporate tax burden in the presence of convex tax schedules. While there is empirical support for these rationales of hedging at the firm level, the evidence is only modestly supportive, suggesting alternative explanations.Originality/valueThe discussed theories and the empirical evidence are described in an accessible way, in part by using numerical examples.
We study whether industrial firms risk-shift in response to distress risk increases induced through hurricane strikes. Using new proxies capturing deliberate managerial decisions about the risk of a firm’s operating segment portfolio, differences tests suggest that hurricane strikes prompt moderately, but not highly, distressed firms to skew their asset mixes toward riskier segments by shutting down low-risk, high-average-Q segments. In turn, the moderately distressed firms observe abnormally high failure rates after a hurricane strike. Employing covenant violation data, we offer further evidence that creditor control prevents highly distressed firms from raising their risk. Our conclusions extend those of other studies by suggesting that moderate distress risk levels can lead the managers of industrial firms to not only engage in risk-taking, but, in fact, in risk-shifting.
Global economic crises appear to strongly affect corporate bankruptcy rates. However, several prior studies indicate that changes in default risk are strongly negatively related to equity returns, which in turn depend predominately on country-specific factors. This suggests that country effects -and not global effects -should dominate changes in default risk. To analyse this issue, we decompose changes in default risk, changes in the fundamental determinants of default risk and equity returns into global, country and industry effects. We proxy for default risk through Merton (1974) default risk estimates and CDS rates. Our evidence reveals that changes in default risk always depend most strongly on global and industry effects. However, the magnitude of country effects in equity returns correlates positively with economic stability, rendering it dependent on the sample period. Our results have implications for the management of creditsensitive securities.
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