Publications

November 1998
Case

Wegmans Food Markets: Diabetes Counseling

By: Ray A. Goldberg, David E. Bell and Ann Leamon

Danny Wegman, president of Wegmans Food Markets, is trying to decide how to evaluate the success of a nutrition-counseling program for diabetics, and whether and how to expand the program beyond the two stores currently involved. Wegmans, with 57 stores and $2.3... View Details

Keywords: Performance Evaluation; Expansion; Programs; Human Needs; Financial Management; Health Care and Treatment; Nutrition; Consumer Behavior; Pharmaceutical Industry; Food and Beverage Industry

18 Nov 2014
HBS Seminar

Steve Tadelis, University of California Berkeley Haas School of Business

30 Jun 2010
Working Paper Summaries

The Empire Struck Back: The Mexican Oil Expropriation of 1938 Reconsidered

Keywords: by Noel Maurer; Energy; Utilities

23 Jun 2023
HBS Case

This Company Lets Employees Take Charge—Even with Life and Death Decisions

ideas, bring them together, and send out the best ones, while still trying to ensure that there is no layer of management to take control away from the nurses,” Bernstein says. Technology (BuurtzorgWeb) serves as the main way nurses... View Details

Keywords: by Annelena Lobb; Health

15 May 2024
Research & Ideas

A Major Roadblock for Autonomous Cars: Motorists Believe They Drive Better

automated features, such as cruise control that adjusts to traffic conditions and lane centering, and let the human take control at any point. For others, participants preferred level three, in which the car... View Details

Keywords: by Rachel Layne; Transportation; Auto

13 Jul 2016
HBS Case

How Uber, Airbnb, and Etsy Attracted Their First 1,000 Customers

million. “You have to be more proactive and control the acquisition process, which word-of-mouth does not allow for.” That’s where digital marketing can help, allowing companies to target specific customers through search ads or social... View Details

Keywords: by Michael Blanding; Retail; Service; Transportation

2025
Working Paper

The Invention of Corporate Governance

By: Yueran Ma and Andrei Shleifer

The analysis of corporate governance begins with a central feature of modern capitalism—the separation of ownership and control in large corporations—first empirically documented by Berle and Means (1932). Such separation entails several agency problems reflecting... View Details

Keywords: Corporate Governance; Law; Business and Shareholder Relations

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Article

Variety of Innovation in Global Value Chains

By: Giulio Buciuni and Gary P. Pisano

This article analyzes how the geography and organization of pre- and production stages in Global Value Chains (GVC) contribute to lead firms' innovation development. A novel approach in GVC studies is introduced based on transaction cost economics (TCE) and the... View Details

Keywords: GVC; Global Value Chains; Manufacturing; Production; Global Range; Innovation and Invention

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March 2021
Article

The Crowd Emotion Amplification Effect

By: Amit Goldenberg, Erika Weisz, Timothy D. Sweeney, Mina Cikara and James Gross

How do people go about reading a room or taking the temperature of a crowd? When people catch a brief glimpse of an array of faces, they can only focus their attention on some of the faces. We propose that perceivers preferentially attend to faces exhibiting strong... View Details

Keywords: Crowds; Social Cognition; Intergroup Dynamics; Emotions; Perception; Judgments; Analysis

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February 2019 (Revised May 2019)
Case

Schneider Electric: Opening Up to External Innovation

By: Antonio Davila

Schneider Electric competes in tough but stable markets around energy management, automation, and control of infrastructures ranging from homes to production plants. New technologies and new approaches to serving markets are challenging the status quo. To take... View Details

Keywords: Corporate Venture Capital; Accelerator; Corporate Entrepreneurship; Collaborative Innovation and Invention; Disruptive Innovation; Innovation and Management; Innovation Strategy; Technological Innovation; Organizational Design; Energy Industry; Manufacturing Industry; France; United States

March 8, 2016
Article

Cognitive Fatigue Influences Students' Performance on Standardized Tests

By: Hans Henrik Sievertsen, F. Gino and Marco Piovesan

Using test data for all children attending Danish public schools between school years 2009–2010 and 2012–2013, we examine how the time of the test affects performance. Test time is determined by the weekly class schedule and computer availability at the school. We find... View Details

Keywords: Time Management; Education; Performance Evaluation; Education Industry; Denmark

October 2015 (Revised August 2019)
Background Note

Higher Education in China: Internationalization in Turbulent Times

By: William C. Kirby, Joycelyn W. Eby and Yuanzhuo Wang

The rapid growth in quantity and quality of universities in China since 1978 is the most recent evolution in a long history of higher education. From as early as the Tang Dynasty, academies existed to prepare scholars for the civil service examination, but by the... View Details

Keywords: Non-profit Management; University Administration; University Faculty; University Curriculum; Education Reform; Nonprofit Organizations; Management; Higher Education; History; Governance; Education Industry; China

January 2012 (Revised May 2013)
Case

Integrated Assurance at Philips Electronics N.V.

By: Robert G. Eccles and Daniela Saltzman

Philips Electronics is a leader in integrated reporting. In 2010 it produced its third generation report. Since its first report in 2008, Philips' integrated reports and its integrated reporting website had grown in sophistication. In planning for its integrated report... View Details

Keywords: Accounting Audits; Reports; Organizational Culture

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

02 May 2023
What Do You Think?

How Should Artificial Intelligence Be Regulated—if at All?

(iStockphoto/Rost-9D) Artificial intelligence (AI) is the topic of the moment in circles ranging from science to business to religion. Its potential and implications are driven home when you see robot soccer players improve their game to the point that they behave as a... View Details

Keywords: by James Heskett; Information Technology; Technology

Research Summary

How and When Does Hierarchy Emerge in Firms?

Despite understanding that formal structure within firms is crucial for maintaining coordination and control as young firms grow, relatively little is systematically known about the initial formation of hierarchy in firms. By exploiting access to a dataset of all... View Details

Keywords: Organization Design; Start-up Growth; Startup Management; Organizational Design; Entrepreneurship; Brazil

Article

On the Optimal Structure of Liability Laws

By: Jerry R. Green

We consider the control of tvo-party accidents through the use of liability rules that assign damages according to whether or not predetermined standards for care have been met. Particular emphasis is given to how the differential in the costs of accident avoidance... View Details

Keywords: Legal Liability; Law

2021
Working Paper

CEO Activism, Consumer Polarization, and Firm Performance

By: Young Hou and Christopher W. Poliquin

CEOs are increasingly engaging in activism on controversial social and political issues that do not directly affect their businesses. Simultaneously, the general public is increasingly polarized. We examine how CEO support for gun control after two mass shootings... View Details

Keywords: CEO Activism; Guns; Polarization; Non-market Strategy; Social Issues; Leadership; Consumer Behavior; Performance

2013
Teaching Note

Yanzhou Coal Mining Company Limited: Overseas Acquisitions (A) & (B) (TN)

By: F. Warren McFarlan, Yongjun Jin and Xiaohui Li

Yanzhou Coal Mining Company Limited (Yanzhou Coal) is a listed company controlled by Yankuang Group Co., Ltd. (Yankuang Group) which is affiliated to the State-owned Assets Supervision and Administration Commission (SASAC) of Shandong Provincial Government, China.... View Details

Keywords: Mergers ＆ Acquisitions; Strategy; China; Electric Power Generation; China