Senior Fellows/Fellows

|

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...
  • View
  • Download
  • Bookmark
  •    |   

Senior Fellows/Fellows

|

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
  • View
  • Download
  • Bookmark
  •    |   

Senior Fellows/Fellows

|

Senior Fellows/Fellows

This document provides an overview of the FIN and PEAD factors of Daniel, Hirshleifer, and Sun (2020) and describes their motivations, constructions, and availability. Based on investor psychology, Daniel, Hirshleifer, and Sun (2020) propose a theoretically motivated factor model that augments the m...
Keywords: Factor Models, Behavioral Factors
  • View
  • Download
  • Bookmark
  •    |   

Senior Fellows/Fellows

|

Senior Fellows/Fellows

The peer review process typically has multiple evaluators. Too often editors rely on the Union Heuristic, which requires authors to perform all requested tests and extensions suggested by referees and editors, with results confirming the paper’s message. The Union Heuristic is easy, but has dysfu...
Keywords: Editing, Editorial process, Peer review, Research, Academic publishing, Innovation, Turnaround time, Refereeing, Union Heuristic, Intersection Heuristic, Up-or-out
  • View
  • Download
  • Bookmark
  •    |   

Senior Fellows/Fellows

|

Senior Fellows/Fellows

We study how the social transmission of public news influences investors' beliefs and securities markets. Using data on investor social networks, we find that earnings announcements from firms in higher-centrality locations generate stronger immediate price, volatility, and trading volume reactions....
Keywords: Social Networks, Information Diffusion, Earnings Announcement, Investor Attention, Disagreement, Social Finance
  • View
  • Download
  • Bookmark
  •    |