bluuebunny/crossref_metadata_2025_split huggingface dataset:
One‐Time Cash Flow Announcements and Free Cash‐Flow Theory: Share Repurchases and Special Dividends
Authors: HOWE KEITH M. , HE JIA , KAO G. WENCHI 
Published: April 2012

ABSTRACTThe leading explanation for the positive price response surrounding tender offer share repurchase and specially designated dividend (SDD) announcements is the information signaling hypothesis. This paper reexamines these announcements to determine if Jensen's free cash‐flow theory also has explanatory power. Lang and Litzenberger's (1989) findings suggest an important role for the free cash‐flow theory in explaining the market's reaction to dividend changes. In contrast, we find the market's reaction to share repurchases and SDDs is approximately the same for both high‐Q and low‐Q firms. We thus have an empirical puzzle: If Jensen's free cash‐flow theory applies to dividend changes, it is difficult to see why it does not also apply to the analogous events examined here.
Stock Price Dynamics and Firm Size: An Empirical investigation
Authors: CHEUNG YIN‐WONG , NG LILIAN K. 
Published: April 2012

ABSTRACTWe show that after controlling for the effects of bid‐ask spreads and trading volume the conditional future volatility of equity returns is negatively related to the level of stock price. This “leverage effect” is stronger for small, as compared to large, firms. We also document that while the essential characteristics of the relations between stock price dynamics and firm size are stable, the strengths of the relationships appear to change over time.
Futures‐Trading Activity and Stock Price Volatility
Authors: BESSEMBINDER HENDRIK , SEGUIN PAUL J. 
Published: April 2012

ABSTRACTWe examine whether greater futures‐trading activity (volume and open interest) is associated with greater equity volatility. We partition each trading activity series into expected and unexpected components, and document that while equity volatility covaries positively with unexpected futures‐trading volume, it is negatively related to forecastable futures‐trading activity. Further, though futures‐trading activity is systematically related to the futures contract life cycle, we find no evidence of a relation between the futures life cycle and spot equity volatility. These findings are consistent with theories predicting that active futures markets enhance the liquidity and depth of the equity markets.
Invisible Parameters in Option Prices
Authors: HESTON STEVEN L. 
Published: April 2012

ABSTRACTThis paper characterizes contingent claim formulas that are independent of parameters governing the probability distribution of asset returns. While these parameters may affect stock, bond, and option values, they are “invisible” because they do not appear in the option formulas. For example, the Black‐Scholes (1973) formula is independent of the mean of the stock return. This paper presents a new formula based on the log‐negative‐binomial distribution. In analogy with Cox, Ross, and Rubinstein's (1979) log‐binomial formula, the log‐negative‐binomial option price does not depend on the jump probability. This paper also presents a new formula based on the log‐gamma distribution. In this formula, the option price does not depend on the scale of the stock return, but does depend on the mean of the stock return. This paper extends the log‐gamma formula to continuous time by defining a gamma process. The gamma process is a jump process with independent increments that generalizes the Wiener process. Unlike the Poisson process, the gamma process can instantaneously jump to a continuum of values. Hence, it is fundamentally “unhedgeable.” If the gamma process jumps upward, then stock returns are positively skewed, and if the gamma process jumps downward, then stock returns are negatively skewed. The gamma process has one more parameter than a Wiener process; this parameter controls the jump intensity and skewness of the process. The skewness of the log‐gamma process generates strike biases in options. In contrast to the results of diffusion models, these biases increase for short maturity options. Thus, the log‐gamma model produces a parsimonious option‐pricing formula that is consistent with empirical biases in the Black‐Scholes formula.
Value of Latent Information: Alternative Event Study Methods
Authors: ACHARYA SANKARSHAN 
Published: April 2012

ABSTRACTThis paper presents an econometric model to value latent information underlying corporate events. This model computes the market's inference of the value of latent information from the probability of an event, conditional on firm‐specific, preevent information. It provides a convenient framework for testing significance of preevent information variables, such as accounting attributes and lagged stock return. Simulations show that this model, when applied to both event and preevent period data, can decrease the incidence of bias in event studies. If restricted to only event period data, this model reduces to a truncated regression and does not perform as well as standard procedures.
Limitation of Liability and the Ownership Structure of the Firm
Authors: WINTON ANDREW 
Published: April 2012

ABSTRACTThis paper models the optimal choice of shareholder liability. If investors want managers to be monitored, the monitors should be residual claimants (shareholders), and monitoring and firm value will increase as shareholders commit more of their wealth to the firm. When liquidating wealth is costly, contingent liability dominates direct investment as a wealth commitment device; however, if wealth is unobservable, under this regime only relatively poor investors will hold shares in equilibrium. This may be prevented at a cost by verifying shareholder wealth and restricting stock transfers. Comparative statics on various liability regimes are used to motivate actual contractual arrangements.
Options, Short Sales, and Market Completeness
Authors: FIGLEWSKI STEPHEN , WEBB GWENDOLYN P. 
Published: April 2012

ABSTRACTThis 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 increase information efficiency. Earlier work, that is replicated and extended here, has suggested that short sale constraints cause stock prices to underweight negative information. Options appear to reduce that effect.
Treasury Auction Bids and the Salomon Squeeze
Authors: JEGADEESH NARASIMHAN 
Published: April 2012

ABSTRACTRecent press accounts claim that collusion is common practice in Treasury auctions and that as a result the auction profits are excessive. But, this paper finds that the auction prices are on average marginally higher than the secondary market bid prices. The auction profits, however, are systematically related to the total fraction of winning bids tendered by banks and dealers. The postauction prices of the two‐year notes in which Salomon Brothers had a 94 percent holding are also examined. The secondary market prices of these notes were significantly higher than the estimated competitive prices in the four‐week postissue period.
Trading Patterns and Prices in the Interbank Foreign Exchange Market
Authors: BOLLERSLEV TIM , DOMOWITZ IAN 
Published: April 2012

ABSTRACTThe behavior of quote arrivals and bid‐ask spreads is examined for continuously recorded deutsche mark‐dollar exchange rate data over time, across locations, and by market participants. A pattern in the intraday spread and intensity of market activity over time is uncovered and related to theories of trading patterns. Models for the conditional mean and variance of returns and bid‐ask spreads indicate volatility clustering at high frequencies. The proposition that trading intensity has an independent effect on returns volatility is rejected, but holds for spread volatility. Conditional returns volatility is increasing in the size of the spread.
The Effect of Money Shocks on Interest Rates in the Presence of Conditional Heteroskedasticity
Authors: GRIER KEVIN B. , PERRY MARK J. 
Published: April 2012

ABSTRACTMost current empirical work finds no evidence that money shocks lower interest rates. We show that these nonresults are mainly due to a failure to model the conditional heteroskedasticity of interest rates. Autoregressive conditional heteroskedasticity (ARCH) models find a significant liquidity effect where ordinary least squares (OLS) models do not. The existence of a liquidity effect is found using different models and sample periods when ARCH models are used in estimation, but never when OLS is employed.
Short Selling and Efficient Sets
Authors: ALEXANDER GORDON J. 
Published: April 2012

ABSTRACTThe effect of short selling on the composition and location of the efficient set has been analyzed in a variety of ways. However, the situation typically facing investors where the initial margin requirement is less than 100 percent and the riskfree interest rate that is paid on the short proceeds is less than the rate paid on initial margin has not previously been considered. The Elton‐Gruber‐Padberg algorithm (1976, 1978), subject to certain modifications, is shown here to be capable of identifying the efficient set under such conditions.
Information Sharing in Credit Markets
Authors: PAGANO MARCO , JAPPELLI TULLIO 
Published: April 2012

ABSTRACTWe present a model with adverse selection where information sharing between lenders arises endogenously. Lenders' incentives to share information about borrowers are positively related to the mobility and heterogeneity of borrowers, to the size of the credit market, and to advances in information technology; such incentives are instead reduced by the fear of competition from potential entrants. In addition, information sharing increases the volume of lending when adverse selection is so severe that safe borrowers drop out of the market. These predictions are supported by international and historical evidence in the context of the consumer credit market.
A Nonparametric Approach to Pricing and Hedging Derivative Securities Via Learning Networks
Authors: HUTCHINSON JAMES M. , LO ANDREW W. , POGGIO TOMASO 
Published: April 2012

AbstractWe propose a nonparametric method for estimating the pricing formula of a derivative asset using learning networks. Although not a substitute for the more traditional arbitrage‐based pricing formulas, network‐pricing formulas may be more accurate and computationally more efficient alternatives when the underlying asset's price dynamics are unknown, or when the pricing equation associated with the no‐arbitrage condition cannot be solved analytically. To assess the potential value of network pricing formulas, we simulate Black‐Scholes option prices and show that learning networks can recover the Black‐Scholes formula from a two‐year training set of daily options prices, and that the resulting network formula can be used successfully to both price and delta‐hedge options out‐of‐sample. For comparison, we estimate models using four popular methods: ordinary least squares, radial basis function networks, multilayer perceptron networks, and projection pursuit. To illustrate the practical relevance of our network pricing approach, we apply it to the pricing and delta‐hedging of S&P 500 futures options from 1987 to 1991.
Trading and Liquidity on the Tokyo Stock Exchange: A Bird's Eye View
Authors: LEHMANN BRUCE N. , MODEST DAVID M. 
Published: April 2012

AbstractThe trading mechanism for equities on the Tokyo Stock Exchange (TSE) stands in sharp contrast to the primary mechanisms used to trade stocks in the United States. In the United States, exchange‐designated specialists have affirmative obligations to provide continuous liquidity to the market. Specialists offer simultaneous and tight quotes to both buy and sell and supply sufficient liquidity to limit the magnitude of price changes between consecutive transactions. In contradistinction, the TSE has no exchange‐designated liquidity suppliers. Instead, liquidity is provided through a public limit order book, and liquidity is organized through restrictions on maximum price changes between trades that serve to slow down trading. In this article, we examine the efficacy of the TSE's trading mechanisms at providing liquidity. Our analysis is based on a complete record of transactions and best‐bid and best‐offer quotes for most stocks in the First Section of the TSE over a period of 26 months. We study the size of the bid‐ask spread and its cross‐sectional and intertemporal stability; intertemporal patterns in returns, volatility, volume, trade size, and the frequency of trades; and market depth based on the response of quotes to trades and the frequency of trading halts and warning quotes.
A Theory of the Dynamics of Security Returns around Market Closures
Authors: SLEZAK STEVE L. 
Published: April 2012

ABSTRACTNumerous empirical studies document patterns in the means and variances of security returns measured over periods that are punctuated by market closures. This article develops a multiperiod model in which closures delay the resolution of uncertainty, thereby redistributing risk across time and agents. Since agents are risk averse in the model, this redistribution affects the equilibrium price, altering risk premia, liquidity costs, and the degree of informational asymmetry. As a consequence, closures alter both the means and variances of returns. The article demonstrates that closures can generate a variety of mean and variance effects, including those that mirror the empirical phenomena.
Tax‐Induced Intertemporal Restrictions on Security Returns
Authors: BOSSAERTS PETER , DAMMON ROBERT M. 
Published: April 2012

ABSTRACTThis article derives testable restrictions on equilibrium asset prices when investors have the option to time the realization of their capital gains and losses for tax purposes. The tax‐timing option alters both the magnitude and timing of equity returns relative to those in a tax‐free model. The tax‐induced restrictions are empirically examined, and the tax rates and preference parameters are estimated. While the tax‐free model can be rejected in favor of the tax‐based model as the specified alternative, the tax‐based model is still unable to adequately explain cross‐sectional differences in asset returns.
Ratings, Commercial Paper, and Equity Returns
Authors: NAYAR NANDKUMAR , ROZEFF MICHAEL S. 
Published: April 2012

ABSTRACTWe present the first evidence that initial ratings of commercial paper influence common stock returns. Highly‐rated industrial issues of commercial paper, unaccompanied by bank letters of credit, are associated with significantly positive abnormal returns; lower‐rated issues are not. The stock price effects of changes in commercial paper ratings also demonstrate the relevance of ratings to the financing of firms. Rating downgrades, especially those that imply an exit from the commercial paper market, produce significantly negative abnormal returns; upgrades have no effects. Initial commercial paper ratings and subsequent reratings appear to help investors sort firms by their future prospects.
Trading Mechanisms and the Components of the Bid‐Ask Spread
Authors: AFFLECK‐GRAVES JOHN , HEGDE SHANTARAM P. , MILLER ROBERT E. 
Published: April 2012

ABSTRACTWe compare the relative magnitudes of the components of the bid‐ask spread for New York Stock Exchange (NYSE)/American Stock Exchange (AMEX) stocks to those of National Association of Securities Dealers Automated Quotations (NASDAQ)/National Market System (NMS) stocks. We find that the order‐processing cost component is smaller, and the adverse selection component is greater on the NYSE/AMEX trading systems than on the NASDAQ/NMS system. The inventory holding component is also greater for exchange‐traded stocks than for NASDAQ/NMS stocks, but this may be attributable to differences in the characteristics of the firms whose stocks trade on the respective systems.
On the Cross‐sectional Relation between Expected Returns and Betas
Authors: ROLL RICHARD , ROSS STEPHEN A. 
Published: April 2012

ABSTRACTThere is an exact linear relation between expected returns and true “betas” when the market portfolio is on the ex ante mean‐variance efficient frontier, but empirical research has found little relation between sample mean returns and estimated betas. A possible explanation is that market portfolio proxies are mean‐variance inefficient. We categorize proxies that produce particular relations between expected returns and true betas. For the special case of a zero relation, a market portfolio proxy must lie inside the efficient frontier, but it may be close to the frontier.
Testing Volatility Restrictions on Intertemporal Marginal Rates of Substitution Implied by Euler Equations and Asset Returns
Authors: CECCHETTI STEPHEN G. , LAM POK‐SANG , MARK NELSON C. 
Published: April 2012

ABSTRACTThe Euler equations derived from intertemporal asset pricing models, together with the unconditional moments of asset returns, imply a lower bound on the volatility of the intertemporal marginal rate of substitution. This paper develops and implements statistical tests of these lower bound restrictions. While the availability of short time series of consumption data often undermines the ability of these tests to discriminate among different utility functions, we find that the restrictions implied by a number of widely studied financial data sets continue to pose quite a challenge to the current generation of intertemporal asset pricing theories.
Circuit Breakers and Market Volatility: A Theoretical Perspective
Authors: SUBRAHMANYAM AVANIDHAR 
Published: April 2012

ABSTRACTThis paper examines ex ante effects of circuit breakers (mandated trading halts). We show that circuit breakers, by causing agents to suboptimally advance trades in time, may have the perverse effect of increasing price variability and exacerbating price movements. We next consider a situation in which a circuit breaker causes trading to be halted in both a dominant (more liquid) and a satellite market. As agents switch from the dominant market to the satellite market, price variability and market liquidity decline on the dominant market and increase on the satellite market.
Stock Returns following Large One‐Day Declines: Evidence on Short‐Term Reversals and Longer‐Term Performance
Authors: COX DON R. , PETERSON DAVID R. 
Published: April 2012

ABSTRACTWe examine stock returns following large one‐day price declines and find that the bid‐ask bounce and the degree of market liquidity explain short‐term price reversals. Further, we do not find evidence consistent with the overreaction hypothesis. We observe that securities with large one‐day price declines perform poorly over an extended time horizon.
Free Cash Flow, Shareholder Value, and the Undistributed Profits Tax of 1936 and 1937
Authors: CHRISTIE WILLIAM G. , NANDA VIKRAM 
Published: April 2012

ABSTRACTIn 1936, the Federal Government unexpectedly imposed a tax on undistributed corporate profits. Despite the direct costs of the tax, its announcement produced a positive revaluation of corporate equity, particularly among lower‐payout firms. We interpret this as evidence of a divergence between managerial and shareholder preferences regarding dividend payout policies, consistent with the presence of agency costs. We also find that despite the incentives created by the tax, the actual growth in dividends during 1936 was lower among firms judged more likely to be subject to higher agency costs after controlling for liquidity, debt, and the growth in earnings.
Firm Valuation, Earnings Expectations, and the Exchange‐Rate Exposure Effect
Authors: BARTOV ELI , BODNAR GORDON M. 
Published: April 2012

ABSTRACTConsistent with previous research, we fail to find a significant correlation between the abnormal returns of our sample firms with international activities and changes in the dollar. We investigate the possibility that this failure is due to mispricing. Lagged changes in the dollar are a significant variable in explaining current abnormal returns of our sample firms, suggesting that mispricing does occur. A simple trading strategy based upon these results generates significant abnormal returns. Corroborating evidence from returns around earnings announcements as well as errors in analysts' forecasts of earnings is also provided.
Corporate Events, Trading Activity, and the Estimation of Systematic Risk: Evidence From Equity Offerings and Share Repurchases
Authors: DENIS DAVID J. , KADLEC GREGORY B. 
Published: April 2012

ABSTRACTWe investigate the relation between trading activity, the measurement of security returns, and the evolution of security prices by examining estimates of systematic risk surrounding equity offerings and share repurchases. In contrast to prior studies, we find no evidence of changes in systematic risk following either equity offerings or share repurchases after correcting for biases caused by infrequent trading and price adjustment delays. Moreover, changes in ordinary least squares beta estimates are significantly related to contemporaneous changes in trading activity. Our results have implications for studies interested in the properties of security returns, particularly those examining periods in which trading activity changes.
Why do NASDAQ Market Makers Avoid Odd‐Eighth Quotes?
Authors: CHRISTIE WILLIAM G. , SCHULTZ PAUL H. 
Published: April 2012

ABSTRACTThe NASDAQ multiple dealer market is designed to produce narrow bid‐ask spreads through the competition for order flow among individual dealers. However, we find that odd‐eighth quotes are virtually nonexistent for 70 of 100 actively traded NASDAQ securities, including Apple Computer and Lotus Development. The lack of odd‐eighth quotes cannot be explained by the negotiation hypothesis of Harris (1991), trading activity, or other variables thought to impact spreads. This result implies that the inside spread for a large number of NASDAQ stocks is at least $0.25 and raises the question of whether NASDAQ dealers implicitly collude to maintain wide spreads.
An Empirical Study of the Consequences of U.S. Tax Rules for International Acquisitions by U.S. Firms
Authors: MANZON GIL B. , SHARP DAVID J. , TRAVLOS NICKOLAOS G. 
Published: April 2012

ABSTRACTThis article examines the effect of tax factors on the equity values of U.S. multinational corporations making foreign acquisitions. Abnormal stock returns are found to be related to a tax variable that captures differences in the international tax status of acquiring firms but not related to a naive tax variable that captures differences between tax rates in target countries and the United States. Our evidence suggests that aggregate intercountry differentials in after‐tax returns are competed away, while firm‐specific, tax‐related advantages (or disadvantages) are reflected in abnormal returns around the announcement date of the acquisition.
Poison Put Bonds: An Analysis of Their Economic Role
Authors: COOK DOUGLAS O. , EASTERWOOD JOHN C. 
Published: April 2012

ABSTRACTThis article examines the effect of issuing debt with and without “poison put” covenants on outstanding debt and equity claims for the period 1988 to 1989. The analysis shows that “poison put” covenants affect stockholders negatively and outstanding bondholders positively, while debt issued without such covenants has no effect. The study also finds a negative relationship between stock and bond returns for firms issuing poison put debt. These results are consistent with a “mutual interest hypothesis,” which suggests that the issuance of poison put debt protects managers and, coincidentally, bondholders, at the expense of stockholders.