Publications

Research Summary

Markets, Information, and Efficiency

Professor Meulbroeks market efficiency research focuses on the closely related questions of whether markets properly reflect information that affects a firm's value, and in turn how stock prices influence managerial behavior. In this area, she studies why some firms... View Details

08 Nov 2016
Working Paper Summaries

Managers' Cultural Background and Disclosure Attributes

Keywords: by Francois Brochet, Gregory S. Miller, Patricia Naranjo, and Gwen Yu

February 1996
Case

USX Corporation

By: Stuart C. Gilson and Jeremy Cott

A large diversified steel and energy firm is pressured by a corporate raider to spin off its steel business in order to increase its stock price. As an alternative to the spinoff, management proposes replacing the company's common stock with two new classes of... View Details

Keywords: Restructuring; Stocks; Valuation; Financial Institutions; Cash Flow

05 Jul 2006
Working Paper Summaries

The Power of Stars: Do Stars Drive Success in Creative Industries?

Keywords: by Anita Elberse; Entertainment & Recreation; Motion Pictures & Video; Financial Services

March 1989 (Revised October 1994)
Case

Philip Morris Companies and Kraft, Inc.

By: Richard S. Ruback

Gives students the opportunity to explore the effect of substantial free cash flow on corporate acquisition and operating strategies. Students are also given the opportunity to extract information from the common stock prices of the participating firms. A variety of... View Details

Keywords: Cash Flow; Strategic Planning; Acquisition; Strategy; Restructuring; Valuation; Stocks

12 PM – 1 PM EDT, 07 May 2015
Webinars: Trending@HBS

The Low Risk Anomaly: Implications for Investment, Asset Allocation, and Corporate Finance

One of the basic principles of finance is that, in competitive and efficient markets, investors earn higher average returns only by taking greater risks. Asset classes follow this pattern: Stocks have returned more than bonds, and bonds have returned more than cash.... View Details

2010
Chapter

The Euro as a Reserve Currency for Global Investors

By: Luis M. Viceira and Ricardo Gimeno

This article explores the demand for the euro for risk management purposes and the evidence of stock market integration in the euro area. We define a reserve currency as one that investors demand either because it helps them hedge real interest risk and inflation risk,... View Details

Keywords: Volatility; Inflation and Deflation; Capital Markets; Currency; Stocks; Financial Markets; Financing and Loans; Investment Return; Investment Portfolio; Risk Management

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March 2023
Teaching Note

Hikma Pharmaceuticals Governance Journey

By: Suraj Srinivasan and Jonah Goldberg

Teaching Note for HBS Case No. 318108. The case opens with Said Darwazah, chairman and CEO of Hikma Pharmaceuticals, the multinational generics company, anticipating the company’s 2017 AGM and reflecting on changes made over the previous year to address concerns... View Details

Keywords: Jordan; Emerging Market; Private Sector; For-profit Firms; Boards Of Directors; Pharmaceuticals; Remuneration; Shareholder Engagement; Corporate Governance; Governing and Advisory Boards; Business and Shareholder Relations; Executive Compensation; Business Growth and Maturation; Pharmaceutical Industry; Jordan

August 2001 (Revised April 2002)
Case

Strategic Capital Management, LLC (A)

By: Mark L. Mitchell, Erik Stafford and Todd Pulvino

Strategic Capital Management, LLC, is a hedge fund that is planning to make financial investments in Creative Computers and Ubid. Creative Computers recently sold approximately 20% of its Internet auction subsidiary, Ubid, to the public at $15 per share. Ubid's stock... View Details

Keywords: Risk and Uncertainty; Business Subsidiaries; Internet and the Web; Investment Funds; Price; Performance Efficiency; Capital Markets; Auctions; Investment Return; Equity; Planning; Financial Services Industry

05 Jul 2006
Working Paper Summaries

Advertising and Expectations: The Effectiveness of Pre-Release Advertising for Motion Pictures

Keywords: by Anita Elberse & Bharat N. Anand; Entertainment & Recreation; Advertising; Motion Pictures & Video

Research Summary

Analyst Disagreement, Mispricing and Liquidity (with Ronnie Sadka)

We document a close link between mispricing and liquidity by investigating stocks with high analyst disagreement. Previous research finds that these stocks tend to be overpriced, but prices correct down as uncertainty about earnings is resolved. We conjecture that one... View Details

Elie Ofek

Elie Ofek is a Professor in the Marketing unit at the Harvard Business School. Professor Ofek's research focuses on new product strategies in technology-driven business environments as well as in consumer-oriented companies in general. He explores interactions... View Details

Keywords: internet; media; high technology; consumer products

2013
Working Paper

Competing Ad Auctions

By: Itai Ashlagi, Benjamin Edelman and Hoan Soo Lee

We present a two-stage model of competing ad auctions. Search engines attract users via Cournot-style competition. Meanwhile, each advertiser must pay a participation cost to use each ad platform, and advertiser entry strategies are derived using symmetric Bayes-Nash... View Details

Keywords: Online Advertising; Auctions; Market Participation; Market Platforms; Mathematical Methods; Competition

SSRN

Research Summary

Mark Bradshaw examines how sell-side financial analysts incorporate accounting information in their earnings forecasts, common stock valuations, and investment recommendations. In addition, he analyzes management reporting of modified GAAP earnings figures to... View Details

06 Apr 2017
HBS Seminar

Arkadiy Sakhartov, Wharton, University of Pennsylvania

January 2015
Article

X-CAPM: An Extrapolative Capital Asset Pricing Model

By: Nicholas Barberis, Robin Greenwood, Lawrence Jin and Andrei Shleifer

Survey evidence suggests that many investors form beliefs about future stock market returns by extrapolating past returns. Such beliefs are hard to reconcile with existing models of the aggregate stock market. We study a consumption-based asset pricing model in which... View Details

Keywords: Capital Asset Pricing; Returns; Investing; Asset Pricing; Investment Return

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2022
Working Paper

Overreaction and Diagnostic Expectations in Macroeconomics

By: Pedro Bordalo, Nicola Gennaioli and Andrei Shleifer

We present the case for the centrality of overreaction in expectations for addressing important challenges in finance and macroeconomics. First, non-rational expectations by market participants can be measured and modeled in ways that address some of the key challenges... View Details

Keywords: Overreaction; Rational Expectations; Macroeconomics; Market Participation; Social Psychology

December 2014 (Revised November 2015)
Case

Alibaba Goes Public (A)

By: Krishna Palepu, Suraj Srinivasan, Charles C.Y. Wang and David Lane

In 2014 Alibaba debuted on the New York Stock Exchange, creating not only the largest IPO in history but this initial desire to list on the Hong Kong Stock Exchange was denied due to the company's desire to preserve its partner's control over decision rights. Why did... View Details

Keywords: Dual-class Share Structure; Alibaba; IPOs; VIE; Corporate Governance; Financial Services Industry; United States; Hong Kong; China