-
作者:GOETZMANN, WN; JORION, P
作者单位:University of California System; University of California Irvine
摘要:This paper reexamines the ability of dividend yields to predict long-horizon stock returns. We use the bootstrap methodology, as well as simulations, to examine the distribution of test statistics under the null hypothesis of no forecasting ability. These experiments are constructed so as to maintain the dynamics of regressions with lagged dependent variables over long horizons. We find that the empirically observed statistics are well within the 95% bounds of their simulated distributions. Ov...
-
作者:HERTZEL, M; SMITH, RL
摘要:Despite selling at substantial discounts, private placements of equity are associated with positive abnormal returns. We find evidence that discounts reflect information costs borne by private investors and abnormal returns reflect favorable information about firm value. Results are consistent with the role of private placements as a solution to the Myers and Majluf underinvestment problem and with the use of private placements to signal undervaluation. We also find some evidence of anticipate...
-
作者:FERSON, WE; FOERSTER, SR; KEIM, DB
作者单位:Western University (University of Western Ontario); University of Pennsylvania
摘要:The methods of Gibbons and Ferson (1985) are extended, relaxing the assumption that expected returns are linear functions of predetermined instruments. A model of conditional mean-variance spanning generalizes Huberman and Kandel (1987). The empirical results indicate that more than a single risk premium is needed to model expected stock and bond returns, but the number of common factors in the expected returns is small. However, when size-based common stock portfolios proxy for the risk facto...
-
作者:SCHULTZ, P
作者单位:University System of Ohio; Ohio State University; University of Iowa
摘要:This paper examines the timing of, and reaction to, calls of callable warrants. Three main findings emerge. First, unlike convertible bonds or preferred stock, callable warrants are called almost as soon as possible. Second, there is a negative price reaction of about 3 percent when a call is announced. Finally, at the completion of a call, the stock price rebounds by an average of 7 percent. The total reaction from announcement through completion of the call is a positive excess return of abo...
-
作者:QUIGG, L
摘要:This research is the first to examine the empirical predictions of a real option-pricing model using a large sample of market prices. We find empirical support for a model that incorporates the option to wait to develop land. The option model has explanatory power for predicting transactions prices over and above the intrinsic value. Market prices reflect a premium for the option to wait to invest that has a mean value of 6% in our sample. We also estimate implied standard deviations for indiv...
-
作者:HENDRICKS, D; PATEL, J; ZECKHAUSER, R
摘要:The relative performance of no-load, growth-oriented mutual funds persists in the near term, with the strongest evidence for a one-year evaluation horizon. Portfolios of recent poor performers do significantly worse than standard benchmarks; those of recent top performers do better, though not significantly so. The difference in risk-adjusted performance between the top and bottom octile portfolios is six to eight percent per year. These results are not attributable to known anomalies or survi...
-
作者:CONRAD, J; KAUL, G
作者单位:University of Michigan System; University of Michigan
摘要:We show that the returns to the typical long-term contrarian strategy implemented in previous studies are upwardly biased because they are calculated by cumulating single-period (monthly) returns over long intervals. The cumulation process not only cumulates ''true returns but also the upward bias in single-period returns induced by measurement errors. We also show that the remaining ''true'' returns to loser or winner firms have no relation to overreaction. This study has important implicatio...
-
作者:MEI, JP
摘要:This paper developes a semiautoregression (SAR) approach to estimate factors of the arbitrage pricing theory (APT) that has the advantage of providing a simple asymptotic variance-covariance matrix for the factor estimates, which makes it easy to adjust for measurement errors. Using the extracted factors, I confirm the finding that the APT describes asset returns slightly better than the CAPM, although there is still some mispricing in the APT model. I find that not only are the factors ''pric...
-
作者:JOHN, TA; JOHN, K
摘要:The interrelationship between top-management compensation and the design and mix of external claims issued by a firm is studied. The optimal managerial compensation structures depend on not only the agency relationship between shareholders and management, but also the conflicts of interests which arise in the other contracting relationships for which the firm serves as a nexus. We analyze in detail the optimal management compensation for the cases when the external claims are (1) equity and ri...
-
作者:FIGLEWSKI, S; WEBB, GP
作者单位:City University of New York (CUNY) System; Baruch College (CUNY)
摘要:This paper presents empirical evidence that trading in options contributes to both transactional and informational efficiency of the stock market by reducing the effect of constraints on short sales. The significantly higher average level of short interest exhibited by optionable stocks supports the argument that options facilitate short selling. We also find significant effects on option prices, related to the short interest in the underlying stock. We then present evidence that options also ...