Publications

2018
Working Paper

Platform Competition: Betfair and the U.K. Market for Sports Betting

By: Ramon Casadesus-Masanell and Neil Campbell

We examine two episodes of strategic interaction in the U.K. betting industry: (i) Betfair (an entrant multi-sided platform or MSP) vs. Flutter (also an MSP), and (ii) Betfair vs. traditional bookmakers. We find that although Betfair was an underfunded second mover in... View Details

Keywords: Platform Design; Betting; Digital Platforms; Design; Network Effects; Business Model; Competition; Cooperation; Market Entry and Exit

Keywords: Administration of Housing Programs, Urban Planning, and Community Development; Administration of Housing Programs, Urban Planning, and Community Development; Administration of Housing Programs, Urban Planning, and Community Development; Administration of Housing Programs, Urban Planning, and Community Development; Administration of Housing Programs, Urban Planning, and Community Development

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15 Aug 2012
News

Shaping a Business and a Community

July 2021
Teaching Plan

Aligning Mission and Margin at Southern Bancorp

By: Rebecca Henderson, Brian Trelstad and Eren Kuzucu

Teaching Plan for HBS Case No. 321-099. In October 2020, after spending almost a decade to turnaround Southern Bancorp, an Arkansan bank founded with the mission to provide financial services to rural, underserved communities, CEO Darrin Williams is wondering how... View Details

Keywords: Racial Wealth Gap; Banks and Banking; Growth and Development; Corporate Social Responsibility and Impact; Mission and Purpose; Going Public; Investment Return; Social Issues; Wealth and Poverty; Banking Industry; Financial Services Industry; United States; Arkansas

January 2024 (Revised June 2024)
Case

Equal Justice Initiative: Mercy, Truth and Dignity

By: V. Kasturi Rangan, Gerald Chertavian and Brittany Logan

In 1989, the Equal Justice Initiative was established as a non-profit, public interest law firm by Harvard Law School graduate, Bryan Stevenson.

EJI provides legal assistance to condemned prisoners, people wrongly convicted or unfairly sentenced, children in... View Details

Keywords: Equality and Inequality; Nonprofit Organizations; Mission and Purpose; Growth and Development Strategy; Social Issues; Race

08 Feb 2023
Op-Ed

Building an Inclusive Workplace? Prepare to Shield It from Economic Fears

culture of inclusion and belonging that stokes new thinking will flourish in its wake—propelling a company to its next innovation. Hise O. Gibson is a senior lecturer in the Technology and Operations... View Details

Keywords: by Hise O. Gibson and Nicole Gilmore

June 2017
Case

Maggie Wilderotter: The Evolution of an Executive

By: Boris Groysberg, Sarah L. Abbott and Robin Abrahams

In a career that spanned over 30 years, Maggie Wilderotter served as CEO of two publicly traded companies and served on 32 corporate and 9 association and nonprofit boards of directors. As CEO of Frontier Communications, a U.S. telecom company with over $25 billion in... View Details

Keywords: Leadership; Managing People; Networks; Strategy And Leadership; Personal Development and Career; Personal Characteristics; Leadership Style; Social and Collaborative Networks; Gender; Power and Influence; Telecommunications Industry; United States

01 Aug 2021
News

Kominers’s Conundrums: An Invention Puzzle — and That’s Not All!

Research Summary

Capital Controls, Risk and Liberalization Cycles (joint with Fabio Kanczuk)

By: Laura Alfaro

We construct an Overlapping-Generations model where agents vote on whether to open or close the economy to international capital flows. Political decisions are shaped by the risk over capital and labor returns. In an open economy, the capitalists (old) completely hedge... View Details

February 2001
Background Note

National Innovation Systems and Comparative Industry Evolution

Discusses U.S. and Japanese innovation systems. Illustrates these with comparative studies of computer and pharmaceutical industries. Probes effects of labor, capital, and customer market institutions on these sectors in the United States and Japan. View Details

Keywords: Industry Growth; Innovation and Invention; Computer Industry; Pharmaceutical Industry; Japan; United States

April 1996 (Revised June 1996)
Background Note

Cleveland Turnaround (C), The: Facts and Figures

By: James E. Austin and Jaan Elias

Traces the Cleveland community's efforts to move the city from economic, social, and political crisis in the late 1970s into revitalization and progress in the 1980s and 1990s. Special attention is given to the role of business leaders and the public-private... View Details

Keywords: Leading Change; Analytics and Data Science; Economic Growth; Business and Community Relations; Cleveland

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2023
Working Paper

Debiasing Treatment Effect Estimation for Privacy-Protected Data: A Model Auditing and Calibration Approach

By: Ta-Wei Huang and Eva Ascarza

Data-driven targeted interventions have become a powerful tool for organizations to optimize business outcomes by utilizing individual-level data from experiments. A key element of this process is the estimation of Conditional Average Treatment Effects (CATE), which... View Details

Keywords: Analytics and Data Science; Consumer Behavior; Marketing

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One of the main practical challenges companies face when running experiments (or A/B tests) over a panel is interference, the setting where one experimental unit's treatment assignment at one time period impacts another's outcomes, possibly at the following time... View Details

1997
Chapter

Intercultural Connections and Chinese Development: External and Internal Spheres of Modern China's Foreign Relations

By: William C. Kirby

Keywords: Cross-Cultural and Cross-Border Issues; International Relations; Developing Countries and Economies; Globalized Economies and Regions; China

March 2010 (Revised March 2010)
Case

Looking for Opportunity in Adversity: Iqbal Quadir and Grameenphone (A)

By: Bhaskar Chakravorti and David Lane

Iqbal Quadir, a former New York investment banker, set about to bring universal telecommunications to his native Bangladesh. He was convinced that, GSM, the same advanced wireless technology that penetrated developed countries in Europe was also the right solution for... View Details

Keywords: Decisions; Personal Development and Career; Entrepreneurship; Problems and Challenges; Wireless Technology; Telecommunications Industry; Bangladesh

Article

Platform Competition: Betfair and the U.K. Market for Sports Betting

By: Ramon Casadesus-Masanell and Neil Campbell

We examine two episodes of strategic interaction in the U.K. betting industry: (i) Betfair (an entrant multi-sided platform or MSP) vs. Flutter (also an MSP) and (ii) Betfair vs. traditional bookmakers. We find that although Betfair was an underfunded second mover in... View Details

Keywords: Platform Design; Betting; Complements; Competing Business Models; Co-opetition; Entry; Multi-Sided Platforms; Design; Network Effects; Business Model; Competition; Cooperation

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December 2018 (Revised July 2023)
Case

Instituto Dara: Breaking the Cycle of Poverty and Illness at Scale

By: Julie Battilana, Marissa Kimsey, Priscilla Zogbi and Johanna Mair

Dr. Vera Cordeiro founded the NGO Instituto Dara in 1991 to help poor families break the cycle of poverty and illness in Brazil. She and her team of employees and volunteers developed a holistic methodology to address the multidimensional sources of poverty based on... View Details

Keywords: Social Innovation; NGO; Scaling; Health; Social Enterprise; Social Entrepreneurship; Non-Governmental Organizations; Health Care and Treatment; Poverty; Health Industry; South America; Brazil