bluuebunny/crossref_metadata_2025_split huggingface dataset:
An Analysis of Divestiture Effects Resulting from Deregulation
Authors: CHEN ANDREW H. , MERVILLE LARRY J. 
Published: April 2012

ABSTRACTCapital market data were used to examine the divestiture effects pertaining to deregulation, the dropping of antitrust charges, and the reversing of the co‐insurance effect associated with the recent breakup of AT&T. The empirical results of the study indicate that significant economic events took place during the breakup process, which led to transfers of wealth from various parties to the securityholders of AT&T. The results also indicate that the buffering effect of regulation was reduced as AT&T went through the total deregulation process. This is in accordance with Peltzman's prediction.
A Theory of Trading Volume
Authors: KARPOFF JONATHAN M. 
Published: April 2012

ABSTRACTA theory of trading volume is developed based on assumptions that market agents frequently revise their demand prices and randomly encounter potential trading partners. The model describes two distinct ways informational events affect trading volume. One is consistent with conjectures made by empirical researchers that investor disagreement leads to increased trading. But the observation of abnormal trading volume does not necessarily imply disagreement, and volume can increase even if investors interpret the information identically, if they also have had divergent prior expectations. Simulation tests support the model and are used to contrast the random‐pairing environment with costless market clearing. Volume is lower in the costly market, and volume increases caused by an informational event persist after the event period. This is consistent with existing empirical evidence and suggests that markets do not immediately clear all orders or that investors have demands to recontract.
Asymmetric Information and Risky Debt Maturity Choice
Authors: FLANNERY MARK J. 
Published: April 2012

ABSTRACTWhen capital market investors and firm insiders possess the same information about a company's prospects, its liabilities will be priced in a way that makes the firm indifferent to the composition of its financial liabilities (at least under certain, well‐known circumstances). However, if firm insiders are systematically better informed than outside investors, they will choose to issue those types of securities that the market appears to overvalue most. Knowing this, rational investors will try to infer the insiders' information from the firm's financial structure. This paper evaluates the extent to which a firm's choice of risky debt maturity can signal insiders' information about firm quality. If financial market transactions are costless, a firm's financial structure cannot provide a valid signal. With positive transaction costs, however, high‐quality firms can sometimes effectively signal their true quality to the market. The existence of a signalling equilibrium is shown to depend on the (exogenous) distribution of firms' quality and the magnitude of underwriting costs for corporate debt.
Informational Efficiency and Information Subsets
Authors: LATHAM MARK 
Published: April 2012

ABSTRACTThis paper proposes a new definition of the Efficient Markets Hypothesis with respect to information, which is more formal and precise than those of Rubinstein [13], Fama [4], Jensen [6], and Beaver [1], and which fits well as a framework for interpreting the many tests of the Efficient Markets Hypothesis in the literature. Security markets are here considered “efficient with respect to information set ϕ” if and only if revealing ϕ to all agents would change neither equilibrium prices nor portfolios. In addition to other desirable features, this definition has the “subset property”: efficiency with respect to ϕ implies efficiency with respect to any subset of ϕ.
A Defense of Traditional Hypotheses about the Term Structure of Interest Rates
Authors: CAMPBELL JOHN Y. 
Published: April 2012

ABSTRACTExpectations theories of asset returns may be interpreted either as stating that risk premia are zero or that they are constant through time. Under the former interpretation, different versions of the expectations theory of the term structure are inconsistent with one another, but I show that this does not necessarily carry over to the constant risk premium interpretation of the theory. I present a general equilibrium example in which different types of risk premium are constant through time and dependent only on maturity. Furthermore, I argue that differences among expectations theories are second‐order effects of bond yield variability. I develop an approximate linearized framework for analysis of the term structure in which these differences disappear, and I test its accuracy in practice using data from the CRSP government bond tapes.
Valuation and Optimal Exercise of the Wild Card Option in the Treasury Bond Futures Market
Authors: KANE ALEX , MARCUS ALAN J. 
Published: April 2012

ABSTRACTThe Chicago Board of Trade Treasury Bond Futures Contract allows the short position several delivery options as to when and with which bond the contract will be settled. The timing option allows the short position to choose any business day in the delivery month to make delivery. In addition, the contract settlement price is locked in at 2:00 p.m. when the futures market closes, despite the facts that the short position need not declare an intent to settle the contract until 8:00 p.m. and that trading in Treasury bonds can occur all day in dealer markets. If bond prices change significantly between 2:00 and 8:00 p.m., the short has the option of settling the contract at a favorable 2:00 p.m. price. This phenomenon, which recurs on every trading day of the delivery month, creates a sequence of 6‐hour put options for the short position which has been dubbed the “wild card option.” This paper presents a valuation model for the wild card option and computes estimates of the value of that option, as well as rules for its optimal exercise.
Inflation, Uncertainty, and Investment
Authors: BALDWIN CARLISS Y. , RUBACK RICHARD S. 
Published: April 2012

ABSTRACTThis paper investigates the effect of inflation on a firm's investments in fixed assets. When future prices are certain, inflation affects the present value of depreciation tax shields, and the impact of inflation on the choice between different lived assets is nonmonotonic. Future asset price uncertainty creates a valuable switching option and benefits shorter‐lived assets.
The Timing and Substance of Divestiture Announcements: Individual, Simultaneous and Cumulative Effects
Authors: KLEIN APRIL 
Published: April 2012

ABSTRACTThis paper examines differences in announcement day effects among firms engaged in voluntary sell‐offs. While, on average, an initial sell‐off announcement results in a significant positive excess return, not all divestiture announcements are accompanied by positive price movements. Dividing the sample into two subsamples based on whether the transaction price is announced shows that the announcement day effect is significantly positive for the price group but not statistically different from zero for the no‐price group. In addition, a positive relation is found between the relative size of the sell‐off and the announcement day return.
Optimal Portfolio Choice Under Incomplete Information
Authors: GENNOTTE GERARD 
Published: April 2012

ABSTRACTModels of asset pricing generally assume that the variables which characterize the state of the economy are observable. However, the distributional properties of asset prices that are relevant for portfolio decisions are in general not observable, and therefore must be estimated. The estimation of expected returns is a particularly difficult problem and estimation errors are likely to be substantial. In this light, it is reasonable to examine whether the assumption of observability of expected returns and other relevant state variables causes significant mis‐specification in equilibrium models of asset prices. This paper has three main objectives: first, to derive optimal estimators for the unobservable expected instantaneous returns using observations of past realized returns; second, to establish that estimation and portfolio choice can be solved in two separate steps; third, to analyze the impact of estimation error on investment choices. The estimators of expected returns are in general not consistent, i.e., the estimation error does not tend to disappear asymptotically. The effects of the estimation error, therefore, cannot be ignored even if realized returns are observed continuously over an infinite time period.
Sample‐Dependent Results Using Accounting and Market Data: Some Evidence
Authors: BANZ ROLF W. , BREEN WILLIAM J. 
Published: April 2012

ABSTRACTStudies relating accounting and price data often use the COMPUSTAT or related PDE data base as the source for the accounting data. This practice may introduce a look‐ahead bias and an ex‐post‐selection bias into the study. We examine this problem by comparing results from the standard COMPUSTAT data base with those from a data base which suffers from neither bias. We find that rates of return from portfolios chosen on the basis of accounting data from the two data bases differ significantly. Further, we find that these differences imply different conclusions when we test a specific hypothesis relating accounting and price data. Finally, we propose a number of remedies which may reduce the bias when the standard COMPUSTAT data base is used.
A Model of International Asset Pricing with a Constraint on the Foreign Equity Ownership
Authors: EUN CHEOL S. , JANAKIRAMANAN S. 
Published: April 2012

ABSTRACTThis paper derives a closed‐form valuation model in a two‐country world in which the domestic investors are constrained to own at most a fraction, δ, of the number of shares outstanding of the foreign firms. When the “δ constraint” is binding, two different prices rule in the foreign securities market, reflecting the premium offered by the domestic investors over the price under no constraints and the discount demanded by the foreign investors. The premium is shown to be a multiple of the discount, the multiple being the ratio of the aggregate risk aversion of the domestic and foreign investors. Given the aggregate risk‐aversion parameters, the equilibrium premium and discount are determined by the severity of the δ constraint and the “pure” foreign market risk.
The Relationship between Arbitrage and First Order Stochastic Dominance
Authors: JARROW ROBERT 
Published: April 2012

ABSTRACTThis paper joins together two fields of research in financial economics. The first field studies stochastic dominance, while the second field studies arbitrage pricing. The two fields are linked together through the derivation and the proof of a characterization theorem. The characterization theorem gives necessary and sufficient conditions for the existence of arbitrage opportunities in terms of the existence of two assets, one of which first order stochastically dominates the other and the price of a particular contingent claim. Examples are provided to demonstrate the theorem's content.
International Arbitrage Pricing Theory: An Empirical Investigation
Authors: CHO D. CHINHYUNG , EUN CHEOL S. , SENBET LEMMA W. 
Published: April 2012

ABSTRACTIn this paper, we test the arbitrage pricing theory (APT) in an international setting. Inter‐battery factor analysis is used to estimate the international common factors and the Chow test is used in testing the validity of the APT. Our inter‐battery factor analysis results show that the number of common factors between a pair of countries ranges from one to five, and our cross‐sectional test results lead us to reject the joint hypothesis that the international capital market is integrated and that the APT is internationally valid. Our results, however, do not rule out the possibility that the APT holds locally or regionally in segmented capital markets. Finally, the basic results of both the inter‐battery factor analysis and the cross‐sectional tests are largely invariant to the numeraire currency chosen.
On the Number of Factors in the Arbitrage Pricing Model
Authors: TRZCINKA CHARLES 
Published: April 2012

ABSTRACTRecent theory has demonstrated that the Arbitrage Pricing Model with K factors critically depends on whether K eigenvalues dominate the covariance matrix of returns as the number of securities grows large. The purpose of this paper is to test whether sample covariance matrices can be characterized as having K large eigenvalues. Using all available data on the 1983 CRSP tapes, we compute sample covariance matrices of returns in sequentially larger portfolios of securities. Analyzing their eigenvalues, we find evidence that one eigenvalue dominates the covariance matrix indicating that a one‐factor model may describe security pricing. We also find that, for values of K larger than one, there is no obvious way to choose the number of factors. Nevertheless, we find that while only the first eigenvalue dominates the matrix, the first five eigenvalues are growing more distinct.
Deposit Insurance and the Discount Window: Pricing under Asymmetric Information
Authors: KANATAS GEORGE 
Published: April 2012

ABSTRACTThe risk‐sensitive pricing of deposit insurance and the discount window is determined in an environment where banks have private information concerning their financial conditions. The two facilities are managed jointly; an incentive‐compatible policy is designed such that banks' choice of terms at which they can obtain insurance and access to discount window credit will reveal their asset quality. The function of the discount window is to be a risk‐neutral “lender of last resort” to banks in a market dominated by risk‐averse depositors.
Moral Hazard and Adverse Selection: The Question of Financial Structure
Authors: DARROUGH MASAKO N. , STOUGHTON NEAL M. 
Published: April 2012

ABSTRACTThis paper looks at the moral hazard and adverse selection problems confronting an entrepreneur offering securities to an uninformed, but competitive financial market. The adverse selection aspect of the problem is generated by the unobservable entrepreneur's ability to transform effort into value. Moral hazard arises because the investment decision is made subsequent to financing. We consider the joint use of both debt and equity, and characterize the equilibrium relation between capital structure and unobservable attributes. It is shown that: (1) investment and financing are not separable; (2) there is an underinvestment problem for “better” firms; and (3) simultaneous use of both debt and equity can resolve this difficulty. We also establish a connection between expected terminal firm value and debt‐promised payment level and between share retention and standard deviation.
Perquisites, Risk, and Capital Structure
Authors: WILLIAMS JOSEPH 
Published: April 2012

ABSTRACTIn a corporate agency problem, perquisites and risk interact to produce novel, complex comparative statics. For example, even if additional debt induces risk‐neutral insiders to increase risk, they never seek to increase the market value of their stock; instead, insiders decrease the present value of their subsequent, conditionally optimal perquisites. Also, the firm's optimal capital structure includes a risky bond with an agreement to remove insiders whenever the bond defaults. However, the optimal sharing rule between corporate claimants cannot be supported solely by standard securities such as bonds, stocks, options, and their hybrids.
An Analysis of Yield Curve Notes
Authors: OGDEN JOSEPH P. 
Published: April 2012

ABSTRACTThis paper analyzes a new type of security, the yield curve note, which pays interest at a rate that varies inversely with short‐term interest rates. A valuation model for yield curve notes is presented, the parameters of the model are estimated empirically, and the estimated model is used to explore, in simulation, the price behavior and risk characteristics of yield curve notes in comparison with fixed‐rate notes. The risk of a yield curve note is approximately twice as great as a fixed‐rate note with the same maturity. The unique risk characteristics of yield curve notes make them useful (as liabilities) in immunization strategies for financial institutions. Their usefulness in this regard may be the chief rationale for their development.
Nonsynchronous Security Trading and Market Index Autocorrelation
Authors: ATCHISON MICHAEL D. , BUTLER KIRT C. , SIMONDS RICHARD R. 
Published: April 2012

ABSTRACTThe theoretical portfolio autocorrelation due solely to nonsynchronous trading is estimated from a derived model. This estimated level is found to be substantially less than that observed empirically. The theoretical and empirical relationship between portfolio size and autocorrelation also is investigated. The results of this study suggest that other price‐adjustment delay factors in addition to nonsynchronous trading cause the high autocorrelations present in daily returns on stock index portfolios.
Tests of Asset Pricing with Time‐Varying Expected Risk Premiums and Market Betas
Authors: FERSON WAYNE E. , KANDEL SHMUEL , STAMBAUGH ROBERT F. 
Published: April 2012

ABSTRACTTests of asset‐pricing models are developed that allow expected risk premiums and market betas to vary over time. These tests exploit the relation between expected excess returns and current market values. Using weekly data for 1963 through 1982 on ten common stock portfolios formed according to equity capitalization, a single‐risk‐premium model is not rejected if the expected premium is time varying and is not constrained to correspond to a market factor. Conditional mean‐variance efficiency of a value‐weighted stock index is rejected, and the rejection is insensitive to how much variability of expected risk premiums is assumed.
Nonsynchronous Data and the Covariance‐Factor Structure of Returns
Authors: SHANKEN JAY 
Published: April 2012

ABSTRACTEvidence is presented that indicates that the standard estimator of the covariance matrix of daily returns provides a distorted view of the true covariance‐factor structure. An alternative estimator, based on a model of the price‐adjustment delay process, reveals roughly twice as much covariation in individual security returns. The number of factors identified also appears to increase when this estimator is employed. Since the linear space spanned by the estimated factor‐loading vectors is quite sensitive to the estimator used, it is important that the consistent estimator be considered in the usual two‐stage empirical investigations of the APT.
Mutual Fund Performance Evaluation: A Comparison of Benchmarks and Benchmark Comparisons
Authors: LEHMANN BRUCE N. , MODEST DAVID M. 
Published: April 2012

ABSTRACTThe authors' main goal in this paper is to ascertain whether conventional measures of abnormal mutual fund performance are sensitive to the benchmark chosen to measure normal performance. They employ the standard CAPM benchmarks and a variety of APT benchmarks to investigate this question. They find little similarity between the absolute and relative mutual fund rankings obtained from these alternative benchmarks, which suggests the importance of knowing the appropriate model for risk and return in this context. In addition, the rankings are not insensitive to the method used to construct the APT benchmark. Finally, they find statistically significant measured abnormal performance using all the benchmarks. The economic explanation for this phenomenon appears to be an open question.
The Pricing of Options on Assets with Stochastic Volatilities
Authors: HULL JOHN , WHITE ALAN 
Published: April 2012

ABSTRACTOne option‐pricing problem that has hitherto been unsolved is the pricing of a European call on an asset that has a stochastic volatility. This paper examines this problem. The option price is determined in series form for the case in which the stochastic volatility is independent of the stock price. Numerical solutions are also produced for the case in which the volatility is correlated with the stock price. It is found that the Black‐Scholes price frequently overprices options and that the degree of overpricing increases with the time to maturity.
Efficient Analytic Approximation of American Option Values
Authors: BARONE‐ADESI GIOVANNI , WHALEY ROBERT E. 
Published: April 2012

ABSTRACTThis paper provides simple, analytic approximations for pricing exchange‐traded American call and put options written on commodities and commodity futures contracts. These approximations are accurate and considerably more computationally efficient than finite‐difference, binomial, or compound‐option pricing methods.
A Multiproduct Cost Study of Savings and Loans
Authors: MESTER LORETTA J. 
Published: April 2012

ABSTRACTThis paper investigates the cost structure of savings and loans. Most studies of financial institutions have failed to take into account the multiproduct nature of these institutions. Using the multiproduct approach, the existence of subadditivity, multiproduct global and product‐specific economies of scale and scope, and substitutability between inputs is investigated. A translogarithmic cost function is estimated using 1982 data on California savings and loans. Restrictive functional forms also estimated are rejected. Standard errors for the statistics calculated are estimated, and various statistical tests are conducted. Previous authors have not calculated standard errors for these statistics. No evidence of subadditivity in the industry is found.
Trade Credit and Informational Asymmetry
Authors: SMITH JANET KIHOLM 
Published: April 2012

ABSTRACTCommonly used trade credit terms implicitly define a high interest rate that operates as an efficient screening device where information about buyer default risk is asymmetrically held. By offering trade credit, a seller can identify prospective defaults more quickly than if financial institutions were the sole providers of short‐term financing. The information is valuable in cases where the seller has made nonsalvageable investments in buyers since it enables the seller to take actions to protect such investments.
The Pricing Effects of Interfirm Cash Tender Offers
Authors: BHAGAT SANJAI , BRICKLEY JAMES A. , LOEWENSTEIN URI 
Published: April 2012

ABSTRACTThe tools provided by option‐pricing theory are used to examine the wealth effects of interfirm cash tender offers. The analysis provides evidence consistent with the “synergy” theory of corporate takeovers and has implications concerning the economic effects of regulations of cash tender offers. The analysis further suggests that the market prices information uncertainty in a manner not captured by the standard Capital Asset Pricing Model. The study introduces a technique for unbundling the prices of a primary asset and a contingent claim when only the prices of the combination are observed.
Lease Valuation When Taxable Earnings Are a Scarce Resource
Authors: FRANKS JULIAN R. , HODGES STEWART D. 
Published: April 2012

ABSTRACTIn this paper, we examine leasing as a tax‐arbitrage instrument. Analysis of a sample of UK leases presented in this paper suggests that lessors earn large positive NPVs. Our theoretical model seeks to explain these positive NPVs in terms of a market price for a scarce resource that we identify as scarce taxable earnings. Using these prices, the model permits a lessor to determine whether the profitability of a proposed set of lease contracts can be improved by writing a different set of contracts that makes better use of the lessor's taxable earnings. There may be two reasons why an initial portfolio of contracts may be suboptimal. Either there may be clienteles or the leasing market may be inefficient. Subsequently, we discuss reasons why the leasing market may be characterized by clienteles, and, using two different samples of leases, we test whether the leasing market is segmented and efficient.