Publications
Publications
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- All HBS Web
(61)
- Faculty Publications (9)
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- June 2024
- Case
Arete Research on Unity Software
By: Joseph Pacelli and Tonia Labruyere
Richard Kramer had founded Arete Research, an independent financial research provider, in 2000 after a successful career as a sell-side analyst at Goldman Sachs. He reflects on his team's coverage of Unity Software, a U.S.-based mobile games software company, that... View Details
- 2023
- Working Paper
An Experimental Design for Anytime-Valid Causal Inference on Multi-Armed Bandits
By: Biyonka Liang and Iavor I. Bojinov
Typically, multi-armed bandit (MAB) experiments are analyzed at the end of the study and thus require the analyst to specify a fixed sample size in advance. However, in many online learning applications, it is advantageous to continuously produce inference on the... View Details
- 2022
- Working Paper
Retail Investors’ Contrarian Behavior Around News, Attention, and the Momentum Effect
By: Cheng (Patrick) Luo, Enrichetta Ravina, Marco Sammon and Luis M. Viceira
Using a large panel of U.S. brokerage accounts trades and positions, we show that a large fraction of retail investors trade as contrarians after large earnings surprises, especially for loser stocks, and that such contrarian trading contributes to post earnings... View Details
- July 2021
- Article
Material Sustainability Information and Stock Price Informativeness
By: Jody Grewal, Clarissa Hauptmann and George Serafeim
As part of the SEC’s revision of Regulation S-K, many investors proposed the mandatory disclosure of sustainability information in the form of environmental, social, and governance (ESG) data. However, progress is contingent on collecting evidence regarding which... View Details
Keywords: Voluntary Disclosure; Accounting Standards; Sustainability; Nonfinancial Information; Corporate Social Responsibility; Stock Price Informativeness; Synchronicity; Environmental Sustainability; Corporate Disclosure; Corporate Accountability; Stocks; Price; Corporate Social Responsibility and Impact; Accounting; Standards
- March 2014
- Article
Do Analysts Follow Managers Who Switch Companies? An Analysis of Relationships in the Capital Markets
By: Francois Brochet, Gregory S. Miller and Suraj Srinivasan
We examine the importance of professional relationships developed between analysts and managers by investigating analyst coverage decisions in the context of CEO and CFO moves between publicly listed firms. We find that top executive moves from an origin firm to a... View Details
- October 2010 (Revised July 2012)
- Supplement
Robin Bienenstock at Sanford C. Bernstein
By: Linda A. Hill and Dana Teppert
Robin Bienenstock, a senior sell-side equity research analyst at Sanford C. Bernstein, considers how to build her research franchise given the changing nature of the industry and the firm. A collaborative research paper called "Computer in Your Pocket" was recently... View Details
- 2009
- Working Paper
Do Analysts Follow Managers Who Switch Companies? An Analysis of Relationships in the Capital Markets.
By: Francois Brochet, Gregory S. Miller and Suraj Srinivasan
We examine the importance of professional relationships developed between analysts and managers by investigating analyst coverage decisions in the context of CEO and CFO moves between publicly listed firms. We find that top executive moves from an origin firm to a... View Details
- November 2007
- Article
Standing Out from the Crowd: The Visibility-Enhancing Effects of IPO-related Signals on Alliance Formation by Entrepreneurial Firms
By: Tim Pollock and Ranjay Gulati
In this study, we explore how multiple signals related to entrepreneurial companies at the time of their initial public offering (IPO) influence the firms' ability to acquire non-financial resources over time. Specifically, the study looks at how signals based on... View Details
- Forthcoming
- Article
Public Disclosure of Private Meetings: Does Observing Peers’ Information Acquisition Affect Analysts’ Attention Allocation?
By: Yi Ru, Ronghuo Zheng and Yuan Zou
We investigate the impact of observing peers’ information acquisition on financial analysts’ allocation of attention. Using the timely disclosure mandate by the Shenzhen Stock Exchange as a setting, we find that, shortly after analysts observe that a firm has been... View Details