Journal ArticleDOI
Noise Trader Risk in Financial Markets
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In this article, the authors present a simple overlapping generations model of an asset market in which irrational noise traders with erroneous stochastic beliefs both affect prices and earn higher expected returns.Abstract:
We present a simple overlapping generations model of an asset market in which irrational noise traders with erroneous stochastic beliefs both affect prices and earn higher expected returns. The unpredictability of noise traders' beliefs creates a risk in the price of the asset that deters rational arbitrageurs from aggressively betting against them. As a result, prices can diverge significantly from fundamental values even in the absence of fundamental risk. Moreover, bearing a disproportionate amount of risk that they themselves create enables noise traders to earn a higher expected return than rational investors do. The model sheds light on a number of financial anomalies, including the excess volatility of asset prices, the mean reversion of stock returns, the underpricing of closed-end mutual funds, and the Mehra-Prescott equity premium puzzle.read more
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A Survey of Corporate Governance
TL;DR: The authors surveys research on corporate governance, with special attention to the importance of legal protection of investors and of ownership concentration in corporate governance systems around the world, and presents a survey of the literature.
Journal ArticleDOI
A Survey of Corporate Governance
Andrei Shleifer,Robert W. Vishny +1 more
TL;DR: Corporate Governance as mentioned in this paper surveys research on corporate governance, with special attention to the importance of legal protection of investors and of ownership concentration in corporate governance systems around the world, and shows that most advanced market economies have solved the problem of corporate governance at least reasonably well, in that they have assured the flows of enormous amounts of capital to firms, and actual repatriation of profits to the providers of finance.
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Investor Psychology and Security Market Under- and Overreactions
TL;DR: The authors proposed a theory of securities market under- and overreactions based on two well-known psychological biases: investor overconfidence about the precision of private information; and biased self-attribution, which causes asymmetric shifts in investors' confidence as a function of their investment outcomes.
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The Limits of Arbitrage
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Contrarian Investment, Extrapolation, and Risk
TL;DR: In this paper, the authors provide evidence that value strategies yield higher returns because these strategies exploit the mistakes of the typical investor, and not because these riskier strategies are fundamentally riskier.
References
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Book
Judgment Under Uncertainty: Heuristics and Biases
Amos Tversky,Daniel Kahneman +1 more
TL;DR: The authors described three heuristics that are employed in making judgements under uncertainty: representativeness, availability of instances or scenarios, and adjustment from an anchor, which is usually employed in numerical prediction when a relevant value is available.
Book
General Theory of Employment, Interest and Money
TL;DR: In this article, a general theory of the rate of interest was proposed, and the subjective and objective factors of the propensity to consume and the multiplier were considered, as well as the psychological and business incentives to invest.
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