A Fast Literature Search Engine based on top-quality journals, by Dr. Mingze Gao.
- Topic classification is ongoing.
- Please kindly let me know [mingze.gao@mq.edu.au] in case of any errors.
Your search
Results 436 resources
-
Implied risk aversion estimates reported in the literature are strongly U-shaped. This article explores different potential explanations for these “smile” patterns: (i) preference aggregation, both with and without stochastic volatility and jumps in returns, (ii) misestimation of investors’ beliefs caused by stochastic volatility, jumps, or a Peso problem, and (iii) heterogeneous beliefs. The results reveal that preference aggregation and misestimation of investors’ beliefs caused by stochastic volatility and jumps are unlikely to be the explanation for the smile. Although a Peso problem can account for the smile, the required probability of a market crash is unrealistically large. Heterogeneous beliefs cause sizable distortions in implied risk aversion, but the degree of heterogeneity required to explain the smile is implausibly large.
-
This paper studies the association between regulation and the organizational form of new life insurers between 1900 and 1949. The mutual form was popular in states with low initial capital requirements for mutual companies and differentially higher requirements for stock companies, but was rarely used elsewhere. This suggests that entrepreneurs took a "path of least resistance" when choosing organizational form and that the mutual's disadvantage in raising capital contributed to its decline–a decline that accelerated as states raised requirements and eliminated the aforementioned differentials. Contrary toprevious analysis, the paper finds little evidence connecting other regulations to mutual decline. (JEL G21, L51, N21, N22)
-
This paper develops a model in which investors who are prohibited from short selling agree to disagree on the precision of a publicly observed signal. The model implies that the equilibrium price is a convex function of the public signal. The model predicts that (1) the stock price reacts more to good news than to bad news; (2) the skewness of stock returns is positively correlated with contemporaneous returns, but negatively correlated with lagged returns; (3) short sale constraints increase rather than decrease skewness; and (4) disagreement about information precision increases skewness. Empirical tests conducted find supportive evidence for all these predictions.
-
We examine whether spin-offs or divestitures cause improvements in conglomerate investment efficiency. At issue are endogeneity of these restructuring decisions and correct measurement of investment efficiency. Endogeneity is a problem because the factors that induce firms to spin off or divest divisions may also improve investment efficiency; measurement error is a problem because efficiency measures employ Tobin’s q as a noisy proxy for investment opportunities. We find important differences between firms that divest or spin off and a control sample. After accounting for these differences and for measurement error in q, we find no evidence of improvements in investment efficiency.
-
In textbook expositions of the equity-premium, riskfree-rate and equity-volatilitypuzzles, agents are sure of the economy's structure while growth rates are normallydistributed. But because of parameter uncertainty the thin-tailed normaldistribution conditioned on realized data becomes a thick-tailed Student-t distribution,which changes the entire nature of what is considered "puzzling" by reversingevery inequality discrepancy needing to be explained. This paper shows thatBayesian updating of unknown structural parameters inevitably adds a permanenttail-thickeningeffect to posterior expectations. The expected-utility ramifications ofthis for asset pricing are strong, work against the puzzles, and are very sensitive tosubjective prior beliefs—even with asymptotically infinite data. (JEL D84, G12)
-
I quantitatively measure the interactions between the media and the stock market using daily content from a popular Wall Street Journal column. I find that high media pessimism predicts downward pressure on market prices followed by a reversion to fundamentals, and unusually high or low pessimism predicts high market trading volume. These and similar results are consistent with theoretical models of noise and liquidity traders, and are inconsistent with theories of media content as a proxy for new information about fundamental asset values, as a proxy for market volatility, or as a sideshow with no relationship to asset markets.
Explore
Journals
- American Economic Review (192)
- Journal of Finance (84)
- Journal of Financial Economics (103)
- Review of Financial Studies (57)
Topic
- Bond (23)
- Mergers and Acquisitions (7)
- CEO (7)
- Director (1)
- Capital Structure (1)
Resource type
- Journal Article (436)