Senior Fellows/Fellows

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Senior Fellows/Fellows

We examine the contagion of investment ideas in a multiperiod setting in which investors are more likely to transmit their ideas to other investors after experiencing higher payoffs in one of two investment styles with different return distributions. We show that heterogeneous investment styles are ...
Keywords: Contagion, Investment Styles, Investor Behavior, Investor Psychology, Adaptive Markets
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Senior Fellows/Fellows

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Senior Fellows/Fellows

We study how equity analysts disclose different information to the public versus to fund managers to whom they are connected. We examine say-buy/whisper-sell behavior wherein analysts issue optimistic recommendations to attract retail investors while providing more accurate information to fund manag...
Keywords: Analyst recommendations, Mutual fund, Information Transmission
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Senior Fellows/Fellows

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Senior Fellows/Fellows

This document provides an overview of the UMO factor. It describes its motivation, construction, and how to obtain it and use it. Behavioral theories suggest that investor misperceptions and market mispricing will be correlated across firms. The UMO factor uses equity and debt financing to identify ...
Keywords: Misvaluation Factor, New Issues, Repurchases, External Financing, Return Predictability
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Senior Fellows/Fellows

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Senior Fellows/Fellows

In a setting with information asymmetry and a tradable value-weighted market index, ambiguity averse investors hold undiversified portfolios, and assets have nonzero alphas. But when a passive fund offers the risk-adjusted market portfolio (RAMP), whose weights depend on information precisions as we...
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Senior Fellows/Fellows

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Senior Fellows/Fellows

Payment timeliness in trade credit transactions is a key metric suppliers use to monitor their buyers. However, firms are not required to disclose payment timeliness information. In theory, late payments could be either a positive or negative indicator of future performance. We find that late paymen...
Keywords: trade credit, non-bank lending, customer–supplier relationships, stock returns, private information, supply chain
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