A Fast Literature Search Engine based on top-quality journals, by Dr. Mingze Gao.
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Results 28 resources
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The effect of financial policy on a firm's incentives to maintain its reputation for producing a high-quality product is analyzed. It is demonstrated that in certain situations debt will reduce a firm's ability to credibly offer high-quality products and, as a consequence, will reduce its value. However, for firms with assets that have high salvage values in liquidation, debt may increase their ability to credibly offer high-quality products and, therefore, increase their values.
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A simple introduction to contingent claim valuation of risky assets in a discrete time, stochastic interest-rate economy is provided. Taking the term structure of interest rates as exogenous, closed-form solutions are derived for European options written on (1) Treasury bills, (2) interest-rate forward contracts, (3) interest-rate futures contracts, (4) Treasury bonds, (5) interest-rate caps, (6) stock options, (7) equity forward contracts, (8) equity futures contracts, (9) Eurodollar liabilities, and (10) foreign exchange contracts.
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In the context of an equilibrium asset-pricing model, the dynamics of the instantaneous real interest rate and the instantaneous rate of expected inflation are estimated. Unlike previous models, we allow real interest rates and inflation to be mutually dependent processes. The model is estimated as a state-space system that includes observations on various maturity Treasury bills and NBER-ASA survey forecasts of inflation. Over the period 1968-88, we find evidence that instantaneous real interest rates and expected inflation are significantly negatively correlated. Real interest rates also display greater volatility and weaker mean reversion than expected inflation.
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A general approach to testing serial dependence restrictions implied from financial models is developed. In particular, we discuss joint serial dependence restrictions imposed by random walk, market microstructure, and rational expectations models recently examined in the literature. This approach incorporates more information from the data by explicitly modeling dependencies induced by the use of overlapping observations. Because the estimation problem is sufficiently simple in this framework, the test statistics have simple representations in terms of only a few unknown parameters. As a result, relatively good size properties are attained in small samples. In addition, the benefit to overlapping observations and the advantage of examining multiperiod time series are explicitly quantified.
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The extent to which the observed procedures for selling new issues are efficient is studied. We show that a posted-price mechanism, in conjunction with nonbinding preplay communication and participation restrictions, leads to an allocation of the security (and payment) that maximizes the seller's expected revenue, given the informational constraints imposed by the optimizing incentives of the potential buyers.
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We study the stock price distributions that arise when prices follow a diffusion process with a stochastically varying volatility parameter. We use analytic techniques to derive an explicit closed-form solution for the case where volatility is driven by an arithmetic Ornstein-Ublenbeck (or AR1) process. We then apply our results to two related problems in the finance literature: (1) options pricing in a world of stochastic volatility, and (2) the relationship between stochastic volatility and the nature of "fat tailes" in stock price distributions.
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It is demonstrated that markets in stock index futures or, more generally, in baskets of securities, provide a preferred trading medium for uninformed liquidity traders who wish to trade portfolios, because adverse selection costs are typically lower in these markets than in markets for individual securities. Thus, an explanation is provided for the immense liquidity and popularity of markets in stock index futures. Implications are also developed for the effect of the introduction of a basket on market liquidity and the informativeness and variability of component security prices, and for the price relationship between the basket and its underlying portfolio.
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A model of a noncompetitive speculative market is analyzed in which privately informed traders and market makers are risk averse. Market liquidity is found to be nonmonotonic in the number of informed traders, their degree of risk aversion, and the precision of their information. It is also shown that increased liquidity trading leads to reduced price efficiency, and that, under endogenous information acquisition, market liquidity may also be nonmonotonic in the variance of liquidity trades.
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- Mergers and Acquisitions (1)
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- Journal Article (28)