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1.
This note corrects the welfare calculations in Chui, Gai and Haldane’s paper on sovereign liquidity crisis [Chui, M., Gai, P., Haldane, A.G., 2002. Sovereign liquidity crisis: Analytics and implications for public policy. Journal of Banking and Finance 26, 519–544]. We show that the exact formula not only dramatically reduces the computed welfare consequences from 66% of ex-ante expected output to roughly 13%, but also changes the direction of some reported comparative static results. In addition, we clarify the difference between fundamentals-driven and belief-driven welfare costs and extend some of the sensitivity calculations.  相似文献   

2.
This comment discusses some errors in a recent paper by Jacobsen and Marquering [Jacobsen, B., Marquering, W., 2008. Is it the weather? Journal of Banking and Finance 32 (4), 526–540], in which the authors challenge our previous finding that stock market returns exhibit seasonal patterns consistent with the influence of seasonal affective disorder on investor risk aversion. We find that we cannot replicate the authors’ findings, even after corresponding with them. Furthermore, we document several problems with their methodology, including misspecification of their economic model, misspecification of their econometric model, and use of inappropriate data. While we agree that seasonal affective disorder is not an explanation for all variation in equity markets, we do maintain that careful analysis leads to economically and statistically significant evidence of the effect we originally documented.  相似文献   

3.
Our paper examines whether holding multiple outside board seats compromises a director’s ability to effectively perform monitoring duties. Analyzing over 1400 firms, we report that individuals who hold more outside directorships serve on fewer board committees. The relation, however, appears non-linear, U-shaped, and in support for both the busyness and the reputation hypotheses. In addition, we find that holding more outside board seats decreases the likelihood of membership on compensation and audit committees. The findings substantiate evidence [Akhigbe, A., Martin, A.D., 2006. Valuation impact of Sarbanes–Oxley: Evidence from disclosure and governance within the financial services industry. Journal of Banking and Finance 30 (3), 989–1006] of value relevance of board committee structures. Additional analysis of committee memberships suggests that women and ethnic minorities are placed on more board committees. Also, directors on smaller and independent boards serve on more committees. Finally, it appears that the Sarbanes–Oxley act had a material impact on the association between the number of multiple board seats and committee memberships.  相似文献   

4.
In this paper, we present economic forces that affect the closed-end fund share price using a simple two-period model with limited participation. We characterize three economic forces: management fee, principal-agent problem effect and diversification benefit effect. The role of the management fee is consistent with recent studies by Ross [Ross S., 2002. Neoclassical finance, alternative finance and the closed end fund puzzle. European Financial Management 8, 129–137, Ross, S., 2002. A neoclassical look at behavioral finance: closed end funds. The Princeton lectures in finance III] and findings of various empirical studies [e.g., Kumar, R., Noronha, G.M., 1992. A re-examination of the relationship between closed-end fund discounts and expenses. Journal of Financial Research 15(2) Summer, 139–147; Russel, P.S., 2005. Closed-end fund pricing: The puzzle, the explanations, and some new evidence, Journal of Business and Economic Studies 11(1), 34–49; Gemmill, G., Thomas, D.C., 2002. Noise trading, costly arbitrage, and asset prices: Evidence from closed end funds. Journal of Finance 57(6), 2571–2594]. The model’s principal-agent problem effect is consistent with empirical findings by Brickley et al. [Brickley, James, Steven Manaster, Schallheim, James, 1991. The tax-timing option and the discounts on closed-end investment companies. Journal of Business 64, 287–312] of positive relation between the fund discount and the average variance of the constituent assets in the fund portfolio. In addition, it provides a theoretical framework for empirical studies, which examine the role of agency costs [Barclay, Michael J., Clifford G. Holderness, Jeffrey Pontiff, 1993. Private benefits from block ownership and discounts on closed-end funds. Journal of Financial Economics 33, 263–291] and compensation contracts [Coles, J., Suay, J., Woodbury, D., 2000. Fund advisor compensation in closed-end funds. Journal of Finance 55 (3), 1385–1414; Deli, Daniel N., 2002. Mutual fund advisory contracts: An empirical Investigation. Journal of Finance 57(1), 109–133] on the behavior of fund managers and fund discounts. The model’s diversification benefit effect supports the result in [Bonser-Neal C., Brauer,G., Neal, R.., Wheatley, S., 1990. International investment restrictions and closed-end country fund prices. Journal of Finance 45, 523–547] that announcement of financial market liberalization is associated with a decrease in the fund premium. It also supports the findings of [Kumar, R., Noronha, G.M., 1992. A re-examination of the relationship between closed-end fund discounts and expenses. Journal of Financial Research 15(2) Summer, 139–147; Chay, J.B., Trzcinka, Charles A., 1999. Managerial performance and the cross-sectional pricing of closed-end funds. Journal of Financial Economics 52, 379–408] of a positive relation between current premium and the risk-adjusted return over the following year.  相似文献   

5.
We present a theoretical perspective that motivates the use of the Generalized Least Squares R-Square, prominently advocated by Lewellen et al. [Lewellen, J., Nagel, S., Shanken, J., forthcoming. A skeptical appraisal of asset-pricing tests. Journal of Financial Economics], as an evaluation measure for multivariate linear asset pricing models. Adapting results from Shanken [Shanken, J., 1985. Multivariate tests of the zero-beta CAPM. Journal of Financial Economics 14, 327–348] and Kandel and Stambaugh [Kandel, S., Stambaugh, R.F., 1995. Portfolio inefficiency and the cross-section of expected returns. Journal of Finance 50, 157–184], we provide various interpretations and a graphical account in mean-variance space of this measure, facilitating a better understanding of its properties. We furthermore relate it to another leading evaluation metric, the HJ-distance of Hansen and Jagannathan [Hansen, L.P., Jagannathan, R., 1997. Assessing specification errors in stochastic discount factor models. Journal of Finance 52, 557–590]. Additionally, we present a comparison between these evaluation measures using mean-variance mathematics in risk-return space, and we provide a simple formula for calculating both model evaluation measures that involves only the parameters of the mean-variance asset and factor frontiers.  相似文献   

6.
We show that results in the recent strand of the literature, which tries to explain stock returns by weather induced mood shifts of investors, might be data-driven inference. More specifically, we consider two recent studies [Kamstra, Mark J., Kramer, Lisa A., Levi, Maurice D., 2003a. Winter blues: A SAD stock market cycle. American Economic Review 93(1), 324–343; Cao, Melanie, Wei, Jason, 2005. Stock market returns: A note on temperature anomaly. Journal of Banking and Finance 29(6), 1559–1573] that claim that a seasonal anomaly in stock returns is caused by mood changes of investors due to lack of daylight and temperature variations, respectively. While we confirm earlier results in the literature that there is indeed a strong seasonal effect in stock returns in many countries: stock market returns tend to be significantly lower during summer and fall months than during winter and spring months as documented by Bouman and Jacobsen [Bouman, Sven, Jacobsen, Ben, 2002. The Halloween indicator, Sell in May and go away: Another puzzle. American Economic Review, 92(5), 1618–1635], there is little evidence in favor of a SAD or temperature explanation. In fact, we find that a simple winter/summer dummy best describes this seasonality. Our results suggest that without any further evidence the correlation between weather-related variables and stock returns might be spurious and the conclusion that weather affects stock returns through mood changes of investors is premature.  相似文献   

7.
This paper advances the studies of [Hughes, J.P., Lang W.W., Mester L.J., Moon C.G., Pagano M.S., 2003. Do bankers sacrifice value to build empires? Managerial incentives, industry consolidation, and financial performance. Journal of Banking and Finance 27, 417–447] by developing a new measure of bank performance which we refer to as “shareholder value efficiency” – a bank producing the maximum possible Economic Value Added (EVA), given particular inputs and outputs, is defined as “shareholder value efficient”. This new efficiency measure is estimated using the stochastic frontier method focussing on the French, German, Italian and UK banking systems over the period 1997–2002 and includes both listed and non-listed banks. We find that European banks are, on average, 36% shareholder value inefficient. Shareholder value efficiency is found to be the most important factor explaining value creation in European banking, whereas cost and profit efficiency only have a marginal influence.  相似文献   

8.
Derrien [2005. Journal of Finance 60, 487–521] and Ljungqvist et al. [2006. Journal of Business] build upon the work of Miller [1977. Journal of Finance 32, 1151–1168] and claim that issuers and the regular customers of investment bankers benefit from the presence of sentiment investors (noise traders) in the market for an initial public offering (IPO). Thus we argue that investment bankers have an incentive to promote an IPO to induce sentiment investors into the market for it. Consistent with this motivation and these models, we expect that the promotional efforts of investment bankers should influence the compensation of investment bankers, the valuation of an IPO, its initial returns and trading, the wealth gains of insider shareholders, and the likelihood that an issuer switches investment bankers for a subsequent seasoned equity offering. Examining data for a sample of IPOs from 1993 through 2000, we find evidence consistent with these predictions and so with the proposition that an investment banker's ability to market an IPO to sentiment investors is important.  相似文献   

9.
This paper incorporates costly voluntary acquisition of information à la Nikitin and Smith (2007) [Nikitin, M., Smith, R.T., 2007. Information acquisition, coordination, and fundamentals in a financial crisis. Journal of Banking and Finance, in press, doi:10.1016/j.jbankfin.2007.04.031], in a framework similar to Allen and Gale (2000) [Allen, F., Gale, D., 2000. Financial contagion. Journal of Political Economy 108, 1–33], without relying on any unexpected shock to model contagion. In this framework, contagion and financial crises are the result of information gathering by depositors, weak fundamentals and an incomplete market structure of banks. It also shows how financial systems entering a recession can affect others with apparently stronger economic conditions (contagion). Finally, this is the first paper to investigate the effectiveness of the Contingent Credit Line procedures, introduced by the IMF at the end of the nineties, as a mechanism to prevent the propagation of crises.  相似文献   

10.
Models of financial distress rely primarily on accounting-based information (e.g. [Altman, E., 1968. Financial ratios, discriminant analysis and the prediction of corporate bankruptcy. Journal of Finance 23, 589–609; Ohlson, J., 1980. Financial ratios and the probabilistic prediction of bankruptcy. Journal of Accounting Research 19, 109–131]) or market-based information (e.g. [Merton, R.C., 1974. On the pricing of corporate debt: The risk structure of interest rates. Journal of Finance 29, 449–470]). In this paper, we provide evidence on the relative performance of these two classes of models. Using a sample of 2860 quarterly CDS spreads we find that a model of distress using accounting metrics performs comparably to market-based structural models of default. Moreover, a model using both sources of information performs better than either of the two models. Overall, our results suggest that both sources of information (accounting- and market-based) are complementary in pricing distress.  相似文献   

11.
Idiosyncratic risk and the cross-section of expected stock returns   总被引:1,自引:0,他引:1  
Theories such as Merton [1987. A simple model of capital market equilibrium with incomplete information. Journal of Finance 42, 483–510] predict a positive relation between idiosyncratic risk and expected return when investors do not diversify their portfolio. Ang, Hodrick, Xing, and Zhang [2006. The cross-section of volatility and expected returns. Journal of Finance 61, 259–299], however, find that monthly stock returns are negatively related to the one-month lagged idiosyncratic volatilities. I show that idiosyncratic volatilities are time-varying and thus, their findings should not be used to imply the relation between idiosyncratic risk and expected return. Using the exponential GARCH models to estimate expected idiosyncratic volatilities, I find a significantly positive relation between the estimated conditional idiosyncratic volatilities and expected returns. Further evidence suggests that Ang et al.'s findings are largely explained by the return reversal of a subset of small stocks with high idiosyncratic volatilities.  相似文献   

12.
Stochastic discount factor bounds provide a useful diagnostic tool for testing asset pricing models by specifying a lower bound on the variance of any admissible discount factor. In this paper, we provide a unified derivation of such bounds in the presence of conditioning information, which allows us to compare their theoretical and empirical properties. We find that, while the location of the ‘unconditionally efficient (UE)’ bounds of [Ferson, W., Siegel, A., 2001. The efficient use of conditioning information in portfolios. Journal of Finance 56 (3), 967–982] is statistically indistinguishable from the (theoretically) optimal bounds of [Gallant, R., Hansen, L., Tauchen, G., 1990. Using conditional moments of asset payoffs to infer the volatility of intertemporal marginal rates of substitution. Journal of Econometrics 45 (1), 141–179] (GHT), the former exhibit better sampling properties. We demonstrate that the difference in sampling variability of the UE and GHT bounds is due to the different behavior of the efficient return weights underlying their construction.  相似文献   

13.
Following the framework of Klein [1996. Journal of Banking and Finance 20, 1211–1229], this paper presents an improved method of pricing vulnerable options under jump diffusion assumptions about the underlying stock prices and firm values which are appropriate in many business situations. In contrast to Klein [1996. Journal of Banking and Finance 20, 1211–1229] model, jumps can be used to model sudden changes in stock prices and firm values. Further, with the jump risk, a firm can default instantaneously because of an unexpected drop in its value. Therefore, our model is able to provide sufficient conceptual insights about the economic mechanism of vulnerable option pricing. The numerical results show that a jump occurrence in firm values can increase the likelihood of default and reduce the vulnerable option prices.  相似文献   

14.
Griffiths and Winters [Griffiths, M., Winters, D., 1997. On a preferred habitat for liquidity at the turn-of-the-year: evidence from the term-repo market, Journal of Financial Services Research 12, 21–38] find a year-end preferred habitat for liquidity for US repo rates, and, later [Griffiths, M., Winters, D., 2005. The-turn-of-the-year in money markets: tests of the riskshifting window dressing and preferred habitat hypotheses, Journal of Business 78, 1337–1364] find a similar preferred habitat for US money market instruments. Kotomin et al. [Kotomin, V., Smith, S., Winters, D., 2008. Preferred habitat for liquidity in international shortterm interest rates, Journal of Banking and Finance 32, 240–250] document the preferred habitat in LIBOR for the major world currencies, excluding the British pound. We examine the robustness of these results using pound sterling and euro repo rates and find a year-end preferred habitat for liquidity in the euro repo rates. The British interest rates continue to behave differently, and we provide a possible explanation as to why this occurs.  相似文献   

15.
This study follows the approach of Ni et al. [Ni, S.X., Pan, J., Poteshman, A.M., 2008. Volatility information trading in the option market. Journal of Finance 63, 1059–1091] – based upon the vega-weighted net demand for volatility – to determine whether volatility information exists within the Taiwan options market. Our empirical results show that foreign institutional investors possess the strongest and most direct volatility information, which is realized by the delta-neutral options/futures trades. In addition, a few individual investors (less than 1% of individuals’ trades) might be informed and realize their volatility information using the strangle strategy. Surprisingly, we find no evidence to support the predictive ability of the volatility demand from straddle trades, despite the widespread acknowledgement that such trades are sensitive to volatility.  相似文献   

16.
This paper presents the first analysis of open-end leverage certificates on the German market. The major innovations of these certificates are twofold. First, issuers announce a price-setting formula according to which they are willing to buy and sell the certificates over time. Second, the product’s lifetime is potentially endless. Our main findings are that the price-setting formula is (i) designed to strongly favor the issuer and (ii) is consistent with the main outcome of the ‘life cycle hypothesis’ for structured financial products [Stoimenov, P.A., Wilkens, S., 2005. Are structured products ‘fairly’ priced? An analysis of the German market for equity-linked instruments. Journal of Banking and Finance 29, 2971–2993]. (iii) This holds for different product features and also in the presence of issuers’ credit risk and jump risk in the underlying.  相似文献   

17.
The three papers of this session link financial crises (explicitly or implicitly) to coordination failure. In Bryant (Journal of Banking and Finance, 2002), the possibility of coordination failure is due to complementarity in the productive technology. In Chui et al. (Journal of Banking and Finance, 2002), foreign lenders to a small country fail to coordinate on the optimal strategy rolling over short-term loans. Finally, Amable et al. (Journal of Banking and Finance, 2002) implicitly introduce coordination failure through a production function with external increasing returns to scale. This sort of “thick markets” externality can be viewed as a reduced form that stands for coordination problems in a non-Walrasian economy.  相似文献   

18.
Jagannathan and Wang [Jagannthan, R., and Wang, Z., “The conditional CAPM and the cross-section of expected returns.” Journal of Finance, 51 (1996), 3–53] derive the asymptotic distribution of the Hansen–Jagannathan distance (HJ-distance) proposed by Hansen and Jagannathan [Hansen, L.P., and Jagannathan, R., Assessing specific errors in stochastic discount factor models." Journal of Finance, 52 (1997), 557–590], and develop a specification test of asset pricing models based on the HJ-distance. While the HJ-distance has several desirable properties, Ahn and Gadarowski [Ahn, S.C., and Gadarowski, C., “Small sample properties of the GMM specification test based on the Hansen–Jagannathan distance.” Journal of Empirical Finance, 11 (2004), 109–132] find that the specification test based on the HJ-distance overrejects correct models too severely in commonly used sample size to provide a valid test. This paper proposes to improve the finite sample properties of the HJ-distance test by applying the shrinkage method [Ledoit, O., and Wolf, M., “Improved estimation of the covariance matrix of stock returns with an application to portfolio selection.” Journal of Empirical Finance, 10 (2003), 603–621] to compute its weighting matrix. The proposed method improves the finite sample performance of the HJ-distance test significantly.  相似文献   

19.
This paper utilizes the static hedge portfolio (SHP) approach of Derman et al. [Derman, E., Ergener, D., Kani, I., 1995. Static options replication. Journal of Derivatives 2, 78–95] and Carr et al. [Carr, P., Ellis, K., Gupta, V., 1998. Static hedging of exotic options. Journal of Finance 53, 1165–1190] to price and hedge American options under the Black-Scholes (1973) model and the constant elasticity of variance (CEV) model of Cox [Cox, J., 1975. Notes on option pricing I: Constant elasticity of variance diffusion. Working Paper, Stanford University]. The static hedge portfolio of an American option is formulated by applying the value-matching and smooth-pasting conditions on the early exercise boundary. The results indicate that the numerical efficiency of our static hedge portfolio approach is comparable to some recent advanced numerical methods such as Broadie and Detemple [Broadie, M., Detemple, J., 1996. American option valuation: New bounds, approximations, and a comparison of existing methods. Review of Financial Studies 9, 1211–1250] binomial Black-Scholes method with Richardson extrapolation (BBSR). The accuracy of the SHP method for the calculation of deltas and gammas is especially notable. Moreover, when the stock price changes, the recalculation of the prices and hedge ratios of the American options under the SHP method is quick because there is no need to solve the static hedge portfolio again. Finally, our static hedging approach also provides an intuitive derivation of the early exercise boundary near expiration.  相似文献   

20.
This paper revisits Fama and French [Fama, Eugene F., French, Kenneth R., (1993) Common risk factors in the returns on stock and bonds. Journal of Financial Economics 33 (1), 3–56] and Carhart [Carhart, Mark M., 1997. On persistence in mutual fund performance. Journal of Finance 52 (1), 57–82] multifactor model taking into account the possibility of errors-in-variables. In their well known paper, Fama and French [Fama, Eugene F., French, Kenneth R., 1997. Industry costs of equity. Journal of Financial Economic 43 (2), 153–193] concluded that estimates of the cost of equity for the three-factor model of FF (1993) were imprecise. We argue that this imprecision is even more severe because of the pervasive effects of measurement errors. We propose Dagenais and Dagenais [Dagenais, Marcel G., Dagenais, Denyse L., 1997. Higher moment estimators for linear regression models with errors in the variables. Journal of Econometrics 76 (1–2), 193–221] higher moments estimator as a solution. Our results show that estimates of the cost of equity obtained with Dagenais and Dagenais estimator differ sharply from popular OLS estimates and shed a new light on performance attribution and abnormal performance (α). Adapting the Generalized Treynor Ratio, recently developed by Hübner [Hübner, Georges, 2005. The generalized treynor ratio. Review of Finance 9 (3), 415–435], we show that the performance of managed portfolios with multi-index models should be revisited in presence of errors-in-variables.  相似文献   

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