Publications

26 Feb 2007
Research & Ideas

The Power of the Noncompete Clause

careers and businesses all the time. The power of the noncompete clause has led to a unique Harvard Business School paper with implications for day-to-day behavior, careers, business, and policy. Authored by Matt Marx, a doctoral student,... View Details

Keywords: by Martha Lagace

October 2023 (Revised April 2024)
Case

TetraScience: Unlocking the Power of Scientific Data

By: Satish Tadikonda and William Marks

After pivoting from a focus on hardware to a focus on scientific data, TetraScience, led by veteran SaaS executive, Patrick Grady and Founder Spin Wang, has embarked on a journey from nearly cash-out to a player in the scientific data management space. This case... View Details

Keywords: Business Model; Change Management; Entrepreneurship; Information Management; Business Strategy; Market Entry and Exit; Information Technology Industry

2022
Working Paper

Why Do Index Funds Have Market Power? Quantifying Frictions in the Index Fund Market

By: Zach Y. Brown, Mark Egan, Jihye Jeon, Chuqing Jin and Alex A. Wu

Index funds are one of the most common ways investors access financial markets and are perceived to be a transparent and low-cost alternative to active investment management. Despite these purported virtues of index fund investing and the introduction of new products... View Details

Keywords: Mutual Funds; Passive Investing; Asset Management; Financial Markets; Investment Funds; Financial Management; Financial Services Industry; United States

2002
Other Unpublished Work

Market Liquidity as a Sentiment Indicator

By: Malcolm Baker and Jeremy Stein

We build a model that helps to explain why increases in liquidity—such as lower bid–ask spreads, a lower price impact of trade, or higher turnover—predict lower subsequent returns in both firm-level and aggregate data. The model features a class of irrational... View Details

Keywords: Price; Financial Liquidity; Trade; Valuation; Markets; Forecasting and Prediction; Equity; Stock Shares; Investment Return

June 2004
Article

Market Liquidity as a Sentiment Indicator

By: Malcolm Baker and Jeremy Stein

We build a model that helps to explain why increases in liquidity-such as lower bid-ask spreads, a lower price impact of trade, or higher turnover-predict lower subsequent returns in both firm-level and aggregate data. The model features a class of irrational... View Details

Keywords: Markets; Financial Liquidity; Price; Trade; Sales; Equity; Information; Management Analysis, Tools, and Techniques; Accounting Industry

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February 1995 (Revised July 1995)
Case

Power Play (A): Nintendo in 8-bit Video Games

The home video-game industry began in 1972 with the founding of Atari. After riding a dramatic boom and bust in the early 1980s, most players left the business. Nintendo of Japan then rebuilt the industry--establishing a commanding worldwide position by the end of the... View Details

Keywords: Value Creation; Lawfulness; Competitive Advantage; Monopoly; Video Game Industry; Japan

May 2009 (Revised January 2011)
Case

Enel: Power, Russia, and Global Markets

By: Rawi E. Abdelal, Richard H.K. Vietor and Sogomon Tarontsi

Although the global trend toward liberalization of electric utilities forced Enel, the largest power company in Italy, to give up some of its assets in its home base, it also opened up many opportunities abroad, including in Russia, one of the largest electricity... View Details

Keywords: Mergers and Acquisitions; Energy Generation; Foreign Direct Investment; Global Strategy; Globalized Firms and Management; Globalized Markets and Industries; Business and Government Relations; Utilities Industry; Russia; Italy

October 2015
Article

The Multinational Firm and Geopolitics: Europe, Russian Energy, and Power

By: Rawi Abdelal

Multinational firms unavoidably exert influence over politics through power that is generated by both structure and process. While both political economy and management scholars address international firms, neither field has an adequate understanding of the reciprocal... View Details

Keywords: Multinational Firms and Management; Government and Politics; Economics; Europe; Russia

February 2001 (Revised February 2002)
Case

Estee Lauder and the Market for Prestige Cosmetics

By: Nancy F. Koehn

Opens with a brief history of the U.S. cosmetics market and its rapid development in the 1920s. Also recounts Lauder's initial involvement in the sector, making skin care products and selling them in Manhattan beauty parlors during the Great Depression. Pays particular... View Details

Keywords: Fluctuation; Organizational Change and Adaptation; Market Entry and Exit; Entrepreneurship; Luxury; Business Strategy; Society; Beauty and Cosmetics Industry; United States

12 Oct 1999
Research & Ideas

Bright Ideas: The Creative Power of Groups

The camel has long been the punch line of the riddle, "Name the animal designed by a committee." But taking a closer look at the features that allow this oddly shaped creature to survive in harsh desert conditions, one can draw a much kinder conclusion about... View Details

Keywords: by Laurie Joan Aron

February 2024
Article

Pricing Power in Advertising Markets: Theory and Evidence

By: Matthew Gentzkow, Jesse M. Shapiro, Frank Yang and Ali Yurukoglu

Existing theories of media competition imply that advertisers will pay a lower price in equilibrium to reach consumers who multi-home across competing outlets. We generalize, extend, and test this prediction. We find that television outlets whose viewers watch more... View Details

Keywords: Television Entertainment; Advertising; Residency; Social Media; Price; Media; Age

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August 2015 (Revised March 2017)
Supplement

Planters Nuts (B): The Power of the Peanut

By: Robert J. Dolan and Donald K. Ngwe

This case picks up from the events in Planters Nuts and describes how the new management team for Planters turned the brand around in 2013 by implementing a new brand positioning accompanied by a multimillion dollar marketing campaign. View Details

Keywords: Product Positioning; Marketing; Transformation; Food and Beverage Industry

September 1991 (Revised December 1991)
Case

G. Heileman Brewing Co. (A): Power Failure At PowerMaster

By: Stephen A. Greyser

In June 1991, Heileman announced plans to introduce a high-alcohol malt liquor under the name PowerMaster (PM). Although the company claimed PM would be positioned as an upscale product and marketed on the basis of its superior taste, minority advocates and alcohol... View Details

Keywords: Advertising Campaigns; Ethics; Lawfulness; Brands and Branding; Product Positioning; Demand and Consumers; Market Entry and Exit; Food and Beverage Industry

February 2025
Supplement

Intenseye: Powering Workplace Health and Safety with AI (B)

By: Michael W. Toffel, Shane Greenstein and Sadika El Hariri

Intenseye used its $25 million series A funds to refine and expand its digital safety platform while refining its target markets and ideal customer profile. As the company implemented new approaches to create value for its clients, such as developing an AI-powered... View Details

16 Oct 2013
Op-Ed

Response to Readers: Combating Climate Change with Nuclear Power and Fracking

With more than 7,500 views and 180-plus tweets, I want to thank everyone for taking the time to read the original HBS Working Knowledge piece, The Case for Combating Climate Change with Nuclear Power and Fracking, and, in particular, for... View Details

Keywords: by Joe Lassiter; Energy; Utilities

2018
Working Paper

Detecting Anomalies: The Relevance and Power of Standard Asset Pricing Tests

By: Malcolm Baker, Patrick Luo and Ryan Taliaferro

The two standard approaches for identifying capital market anomalies are cross-sectional coefficient tests, in the spirit of Fama and MacBeth (1973), and time-series intercept tests, in the spirit of Jensen (1968). A new signal can pass the first test, which we label a... View Details

Keywords: Investment Management; Anomalies; Portfolio Construction; Transaction Costs; Investment; Management; Asset Pricing; Market Transactions; Cost

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

Article

The Radical Flank Effect and Cross-occupational Collaboration for Technology Development during a Power Shift

By: Emily Truelove and Katherine C. Kellogg

This 12-month ethnographic study of an early entrant into the U.S. car-sharing industry demonstrates that when an organization shifts its focus from developing radical new technology to incrementally improving this technology, the shift may spark an internal power... View Details

Keywords: Groups and Teams; Conflict and Resolution; Power and Influence; Perception; Behavior; Collaborative Innovation and Invention

October 2009 (Revised March 2012)
Case

Nettwerk: Digital Marketing in the Music Industry

By: John A. Deighton and Leora Kornfeld

How is music marketed in the digital era? Nettwerk Music Group built on its foundation as a social, grassroots marketer of music and artists and emerged as a leader in the Internet-enabled social media environment. For most of the past decade Nettwerk CEO Terry McBride... View Details

Keywords: Music Entertainment; Product Marketing; Network Effects; Sales; Social and Collaborative Networks; Online Technology; Media and Broadcasting Industry; Music Industry