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21.
Wolfgang Drobetz reas Schillhofer Heinz Zimmermann 《European Financial Management》2004,10(2):267-293
Recent empirical work shows evidence for higher valuation of firms in countries with a better legal environment. We investigate whether differences in the quality of firm‐level corporate governance also help to explain firm performance in a cross‐section of companies within a single jurisdiction. Constructing a broad corporate governance rating (CGR) for German public firms, we document a positive relationship between governance practices and firm valuation. There is also evidence that expected stock returns are negatively correlated with firm‐level corporate governance, if dividend yields are used as proxies for the cost of capital. An investment strategy that bought high‐CGR firms and shorted low‐CGR firms earned abnormal returns of around 12% on an annual basis during the sample period. 相似文献
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This paper derives analytical solutions for arbitrage-free bond yields when the short-term interest rate follows an autoregressive process with the intercept switching endogenously. This process from the SETAR family is especially suited to capture the near-unit-root behaviour typically observed in the evolution of short-term interest rates. The derived yield functions, mapping the one-month rate into n-period yields, exhibit a convex/concave shape to the left and right of the threshold value, respectively, a pattern which is also found in US bond yield data. The longer the time to maturity, the more distinct the nonlinearity of the yield function becomes. 相似文献
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Wolfgang Bessler 《European Journal of Finance》2013,19(3):186-201
This article reviews the empirical evidence for equity returns, bond returns, and the equity premium in the German capital market for the period from 1870 to 1995. Taken together, the studies reviewed provide convincing evidence that over longer investment periods, average equity returns have been higher than average bond returns. These excess returns, however, have been highly volatile and negative in many years, illustrating the higher risk of equity investments. Moreover, market timing had a major positive or negative impact on overall returns. Despite the historical evidence of a substantial equity premium there is still little equity investment by German households. 相似文献
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Wolfgang Drobetz Pascal Pensa Markus M. Schmid 《Corporate Governance: An International Review》2007,15(5):798-815
It is often argued that Black‐Scholes (1973 ) values overstate the subjective value of stock options granted to risk‐averse and under‐diversified executives. We construct a “representative” Swiss executive and extend the certainty‐equivalence approach presented by Hall and Murphy (2002 ) to assess the value‐cost wedge of executive stock options. Even with low coefficients of relative risk aversion, the discount can be above 50 per cent compared to the Black‐Scholes values. Regression analysis reveals that the equilibrium level of executive compensation is explained by economic determinant variables such as firm size and growth opportunities, whereas the pay‐for‐performance sensitivity remains largely unexplained. Firms with larger boards of directors pay higher wages, indicating potentially unresolved agency conflicts. We reject the hypothesis that cross‐sectional differences in the amount of executive pay vanish when risk‐adjusted values are used as the dependent variable. 相似文献
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Visions of leadership range from the sublime to the despairing. Between these extremes, future leadership might be defined in ways largely indistinguishable from its past. As those producing leadership literature are incentivized to create more of the same, it is useful to question whether its consumption will follow suit. With its rejection of metanarratives, situating leadership in postmodernity provides space in which to interrogate what is taking place within this field, and to start to sketch its implications for the future. Corpus linguistics approaches were applied to a sample of leadership publications to reveal rhetorical sediments. In particular, the concept of power was analyzed to explore how it is presented in leadership literature situated in postmodernity. Through this process, a dystopian picture potentially emerges in which a façade of leadership crumbles and a form of apathy of those engaged in its propagation is betrayed. 相似文献
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