Publications

2007
Working Paper

Investor Sentiment in the Stock Market

By: Malcolm Baker and Jeffrey Wurgler

Real investors and markets are too complicated to be neatly summarized by a few selected biases and trading frictions. The "top down" approach to behavioral finance focuses on the measurement of reduced form, aggregate sentiment and traces its effects to stock returns.... View Details

Keywords: Investment; Markets; Behavioral Finance; Stocks

07 Jul 2020
Research & Ideas

Market Investors Pay More for Resilient Companies

The steep market drop in the early days of the COVID-19 crisis is being used as a laboratory to study the importance of companies investing in stakeholder relations with their employees, suppliers, and customers, and how those investments could be strategic resources... View Details

Keywords: by Kristen Senz; Financial Services

2007
Other Unpublished Work

Hedge Fund Investor Activism and Takeovers

By: Robin Greenwood and Michael Schor

We examine long-horizon stock returns around hedge fund activism in a comprehensive sample of 13D filings by portfolio investors between 1993 and 2006. Abnormal returns surrounding investor activism are high for the subset of targets that are acquired ex-post, but not... View Details

Keywords: Mergers and Acquisitions; Private Equity; Investment Return; Investment Activism; Investment Portfolio; Corporate Governance

SSRN

January 2004
Teaching Note

Mellon Investor Services (TN)

By: Thomas J. DeLong and Jaan Margus Elias

Teaching Note to (9-402-036). View Details

May 2012
Article

Global, Local, and Contagious Investor Sentiment

By: Malcolm Baker, Jeffrey Wurgler and Yu Yuan

We construct investor sentiment indices for six major stock markets and decompose them into one global and six local indices. In a validation test, we find that relative sentiment is correlated with the relative prices of dual-listed companies. Global sentiment is a... View Details

Keywords: Business and Shareholder Relations; Globalization; Stocks; Markets; Capital; Financial Services Industry

2018
Working Paper

Global Portfolio Diversification for Long-Horizon Investors

By: Luis M. Viceira and Zixuan (Kevin) Wang

This paper conducts a theoretical and empirical investigation of global portfolio diversification for long-horizon investors in the presence of permanent cash flow shocks and transitory discount rate shocks to asset prices and returns. An increase in the cross-country... View Details

Keywords: Investment Portfolio; Risk and Uncertainty; Diversification; Capital Markets; Global Range

12 Aug 2002
Research & Ideas

‘Let the Buyer Beware’ Doesn’t Protect Investors

recognized as a result of the bubble—have been those of the analysts who worked in the investment banks. The banks employ two kinds of analysts: Those who issue recommendations about individual firms, and those who try to get investors to... View Details

Keywords: by D. Quinn Mills

2007
Working Paper

Hedge Fund Investor Activism and Takeovers

By: Robin Greenwood and Michael Schor

Keywords: Mergers and Acquisitions; Private Equity; Investment Return; Investment Activism; Investment Portfolio; Corporate Governance

July 1987
Case

Investor Relations at AT&T

By: Stephen A. Greyser and Norman Klein

Keywords: Business and Shareholder Relations; Telecommunications Industry

20 Aug 2007
Working Paper Summaries

Hedge Fund Investor Activism and Takeovers

Keywords: by Robin Greenwood & Michael Schor; Banking

2014
Article

Investors Prefer Entrepreneurial Ventures Pitched by Attractive Men

By: Alison Wood Brooks, Laura Huang, Sarah Kearney and Fiona Murray

Entrepreneurship is a central path to job creation, economic growth, and prosperity. In the earliest stages of start-up business creation, the matching of entrepreneurial ventures to investors is critically important. The entrepreneur's business proposition and... View Details

Keywords: Prejudice and Bias; Entrepreneurship; Investment; Gender

March 2009 (Revised December 2009)
Case

Relational Investors and Home Depot (A)

By: Jay W. Lorsch and Kaitlyn Simpson

In 2006, amidst shareholder upset over CEO Robert Nardelli's compensation and Home Depot's declining stock price, Relational Investors decided to further investigate the situation. As experts in turning around underperforming and undervalued companies, Relational's... View Details

Keywords: Restructuring; Financial Management; Investment; Corporate Governance; Governing and Advisory Boards; Organizational Change and Adaptation; Ownership Stake; Business and Shareholder Relations; Corporate Strategy

Educators

24 Feb 2020
Working Paper Summaries

Recovering Investor Expectations from Demand for Index Funds

Keywords: by Mark Egan, Alexander J. MacKay, and Hanbin Yang

Article

Institutional Investors and Equity Prices

By: Paul A. Gompers and A. Metrick

Keywords: Investment; Equity; Price

June 2012 (Revised June 2012)
Case

PunchTab, Inc. Investor Presentation Deck

By: William R. Kerr and Ramana Nanda

This case examines the PowerPoint presentation that Ranjith Kumaran, founder of the start-up PunchTab, Inc., is using for his investment pitches to venture capital firms. Students can discuss the materials that Kumaran has included, his presentation style, and what... View Details

Keywords: Entrepreneurship; Management; Presentations; Venture Capital; Business Startups

Educators

Teaching Interest

Understanding and Influencing Operations as an Investor

This course is designed to impart to students who plan to become investors an understanding of firms' operations, and to students, including entrepreneurs, planning to operate companies an understanding of how to interface with investors. The course also... View Details

07 Apr 2023
Research & Ideas

When Celebrity ‘Crypto-Influencers’ Rake in Cash, Investors Lose Big

results don’t offer a smoking gun. Enthusiasm is inherent in the decentralized finance culture, where eager investors generally expect that market values will soar. “There's a belief that because crypto is trying to democratize investment... View Details

Keywords: by Kristen Senz

March 2005 (Revised June 2005)
Background Note

Arbitration between Foreign Investors and Host Governments

By: Louis T. Wells Jr. and Regina Garcia-Cuellar

Explains the emergence of international arbitration as an option for foreign investors with disputes with governments of emerging markets. Presents issues about whether arbitration will remain acceptable to countries and governments. View Details

Keywords: Conflict and Resolution; Foreign Direct Investment; Globalized Markets and Industries; Emerging Markets; Government and Politics

Educators