Publications

November 2019
Article

Full Substitutability

By: John William Hatfield, Scott Duke Kominers, Alexandru Nichifor, Michael Ostrovsky and Alexander Westkamp

Various forms of substitutability are essential for establishing the existence of equilibria and other useful properties in diverse settings such as matching, auctions, and exchange economies with indivisible goods. We extend earlier models’ definitions of... View Details

Keywords: Substitutability; Mathematical Methods; Auctions; Market Design

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01 Dec 2021
News

The Debate Over Whether Omicron Will Make Inflation Worse

2017
Working Paper

Learning by Doing: The Value of Experience and the Origins of Skill for Mutual Fund Managers

By: Elisabeth Kempf, Alberto Manconi and Oliver Spalt

Learning by doing matters for professional investors. We develop a new methodology to show that mutual fund managers outperform in industries where they have obtained experience on the job. The key to our identification strategy is that we look "inside" funds and... View Details

Keywords: Fund Managers; Experience and Expertise; Performance; Forecasting and Prediction

SSRN

May 2009 (Revised December 2009)
Case

Reliance Baking Soda: Optimizing Promotional Spending

By: John A. Quelch and Heather Beckham

Reliance Baking Soda is Stewart Corporation's oldest and most established product. The new Domestic Brand Director needs to create a 2008 marketing budget that delivers a profit increase of 10% over 2007 levels. She must first evaluate the effectiveness of past... View Details

Keywords: Communication Strategy; Quantitative Analysis; Consumer Marketing; Marketing Planning; Product Management; Sales Promotions; Program Budgeting; Marketing Strategy; Advertising; Product Marketing; Budgets and Budgeting; Sales; Consumer Products Industry

January 2008 (Revised January 2010)
Background Note

Finding Information for Industry Analysis

By: Jan W. Rivkin and Ann Cullen

This note provides detailed instructions on finding resources for conducting industry analysis, with a special focus on resources available at Harvard Business School. It allows students to transition from doing a Five Forces analysis on the basis of a case, where all... View Details

Keywords: Information; Five Forces Framework; Research; Competitive Strategy; Internet

April 2010
Article

Managed Globalization: Doctrine, Practice, and Promise

By: Rawi Abdelal and Sophie Meunier

Two alternate visions for shaping and explaining the governance of economic globalization have been in competition for the past 20 years: an ad hoc, laissez-faire vision promoted by the United States versus a managed vision relying on multilateral rules and... View Details

Keywords: Financial Crisis; Trade; Globalized Economies and Regions; Governing Rules, Regulations, and Reforms; Competition; European Union; United States

12 Oct 2017
News

Technology is revolutionising supply-chain finance

December 1999 (Revised December 2000)
Case

Charles Schwab: A Category of One

By: Stephen P. Bradley and Thomas H. Esperson

Examines Charles Schwab's on-line discount brokerage firm and questions whether or not Schwab has effectively balanced the old and new world of stock trading, and has remained a leader between giants like Merrill Lynch and Internet pure plays like E-Trade. Also looks... View Details

Keywords: Financial Institutions; Banks and Banking; Technological Innovation; Goals and Objectives; Growth and Development Strategy; Growth Management; Competition; Competitive Strategy; Competitive Advantage; Banking Industry; Financial Services Industry

March 2022 (Revised April 2022)
Case

MTN: Unlocking Value While Driving Socioeconomic Progress

By: Benjamin C. Esty, Pippa Tubman Armerding and Dilyana Karadzhova Botha

On March 10, 2021, Ralph Mupita the new CEO of MTN Group, Africa's largest telecommunications company, presented the group’s 2020 annual results and unveiled a new strategy to “drive growth and unlock value.” Despite MTN’s leadership in most of its markets, the... View Details

Keywords: Decision Making; Goals and Objectives; Valuation; Emerging Markets; Business Strategy; Financial Management; Information Technology; Corporate Finance; Telecommunications Industry; Africa; South Africa; Ghana; Nigeria

Article

Two-Sided Platforms: Product Variety and Pricing Structures

By: Andrei Hagiu

This paper provides a new modeling framework to analyze two-sided platforms connecting producers and consumers. In contrast to the existing literature, indirect network effects are determined endogenously, through consumers' taste for variety and producer competition.... View Details

Keywords: Pricing Structure; Indirect Network Effects; Product Variety; Price; Network Effects; Two-Sided Platforms; Product; Renting or Rental; Competition

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Hakeem Belo-Osagie is an accomplished Nigerian professional and entrepreneur. He earned a degree in Political Philosophy and Economics from Oxford University as well as a law degree from Cambridge University and an MBA from Harvard Business School.

He is the... View Details

12 Apr 2022
Book

Racism, Colonialism, and Britain's Legacy of Violence

Britain’s 20th century empire was the largest in human history, with a quarter of the world’s land and nearly 700 million people. Yet the empire drew its strength from violence. That’s the conclusion Harvard Business School Professor Caroline Elkins draws in her new... View Details

Keywords: by Avery Forman

23 Jan 2024
Book

More Than Memes: NFTs Could Be the Next Gen Deed for a Digital World

verify ownership—and potentially exchange it—NFTs enable markets to emerge. NFTs have enabled trade in digital images and media files (such as those Ape images we mentioned), as well as new business models... View Details

Keywords: by Dina Gerdeman; Information Technology; Technology; Financial Services

May 2020 (Revised July 2022)
Case

Brand Storytelling at Shinola

By: Jill Avery, Giana M. Eckhardt and Michael B. Beverland

Detroit, Michigan, aka “The Motor City,” is most known as the birthplace of most of the American classic automotive brands. It is a city filled with the rich history of the industrial age, the pride of American manufacturing, and of the soulful sounds of Motown music.... View Details

Keywords: Marketing; Brands and Branding; Marketing Communications; Advertising; Luxury; Consumer Products Industry; Apparel and Accessories Industry; Retail Industry; Detroit; United States; North America

08 Dec 2021
Blog Post

The Drive to Succeed: Silvio Memme (MBA 2020) and the Transition to Venture Capital

others say is impossible and finding a way. And specifically, how Memme found a way to break into Venture Capital from the automotive industry and launch a new stage of his career, all while hearing time and time again that it couldn’t be... View Details

September 1996 (Revised December 1997)
Case

Cytec Industries' Spin-Off (A): Sink or Swim?

In the wake of market pressure to restructure, American Cyanamid spun off its poorly performing Chemicals Unit into a new publicly traded corporation, Cytec Industries. In addition to weak operations, Cytec inherited the bulk of Cyanamid's environmental and... View Details

Keywords: Organizational Change and Adaptation; Management Practices and Processes; Restructuring; Performance Improvement; Chemical Industry; United States

October 1995
Article

Start-ups, Spin-offs, and Internal Projects

By: James J. Anton and Dennis Yao

We examine the incentive problem confronting a firm and employee when the employee privately discovers a significant invention and faces a choice between keeping the invention private and leaving the firm to form a new company (start-up), or transferring knowledge and... View Details

Keywords: Business Startups; Projects; Motivation and Incentives; Rights; Employees; Innovation and Invention; Compensation and Benefits; Knowledge Sharing; Capital; Profit

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While current levels of economic inequality in Africa receive ample attention from academics and policymakers, we know little about the long-run evolution of inequality in the region. Even the new and influential ‘global inequality literature’ that is associated... View Details

June 2020 (Revised October 2020)
Case

Muddy Waters vs. eHealth: The Debate of a 'Lifetime'

By: Jonas Heese and Cristo Liautaud

In May 2020, an analyst was assessing eHealth’s performance. eHealth was an online / tele-sales broker of health insurance products. The stock had recently hit all-time highs, closing at a peak of $146 on March 4, 2020. But now, May 4, 2020, eHealth traded at $103. The... View Details

Keywords: Revenue Recognition; Health; Insurance; Online Technology; Insurance Industry