Publications

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Research Summary

Is Deposit Insurance a Good Idea, and if so, Who Should Pay for it?

Joint work with Alan Morrison, Saïd Business School, Oxford.

Deposit insurance schemes are becoming increasingly popular around the world and yet there is little understanding... View Details

September 2021 (Revised November 2021)
Case

Kwame Owusu-Kesse at the Harlem Children's Zone

By: Jon M. Jachimowicz

Do you—as leader, an individual within an organization, or running your own business—know when to say yes and when to say no? How do you make decisions about your own career and life? How do you counsel others who ask you for career and life insights?... View Details

Keywords: COVID-19 Pandemic; Leadership; Corporate Social Responsibility and Impact; Decisions; Nonprofit Organizations; Personal Development and Career; Growth and Development Strategy; Race; Social Issues; New York (city, NY)

Web

Employment | Harvard Business School

managers alike. Additionally, with generous tuition reimbursement programs at the University and local level, the cost of most undergraduate and graduate programs is covered by Harvard. By joining HBS you’ll... View Details

January 2023
Article

Social Networks, Ethnicity, and Entrepreneurship

By: William R. Kerr and Martin Mandorff

We study the relationship between ethnicity, occupational choice, and entrepreneurship. Immigrant groups in the United States cluster in specific business sectors. For example, Koreans are 34 times more concentrated in self-employment for dry cleaning than other... View Details

Keywords: Self-employed; Occupation; Entrepreneurship; Ethnicity; Immigration; Networks

Program

Senior Executive Leadership Program—Middle East

businesses seeking the best opportunities for growth in the region need exceptional leaders—executives who are bold decision-makers, global thinkers, and skilled strategists. Taught in a series of modules offered in Boston and Dubai, this... View Details

2022
Working Paper

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 and extend this theoretical result and test it using data from television and social media... View Details

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January 2021
Article

Machine Learning for Pattern Discovery in Management Research

By: Prithwiraj Choudhury, Ryan Allen and Michael G. Endres

Supervised machine learning (ML) methods are a powerful toolkit for discovering robust patterns in quantitative data. The patterns identified by ML could be used for exploratory inductive or abductive research, or for post-hoc analysis of regression results to detect... View Details

Keywords: Machine Learning; Supervised Machine Learning; Induction; Abduction; Exploratory Data Analysis; Pattern Discovery; Decision Trees; Random Forests; Neural Networks; ROC Curve; Confusion Matrix; Partial Dependence Plots; AI and Machine Learning

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November 2022 (Revised October 2024)
Case

'A Marshall Plan for Africa': James Mwangi and Equity Group Holdings

By: Caroline M. Elkins, Debora L. Spar, Zeke Gillman and Julia M. Comeau

Financial Inclusion. Dignity. Trust. These were the core principles driving James Mwangi’s transformation of Equity Building Society, insolvent in 1991, into what is, today, Equity Group Holdings, East and Central Africa’s largest retail banking institution. Raised in... View Details

Keywords: Income Inequality; Micro Finance; Microcredit; Microfinance; Banks and Banking; Equality and Inequality; Mission and Purpose; Business Model; Social Entrepreneurship; Banking Industry; Financial Services Industry; Africa; Kenya

09 May 2012
Research & Ideas

Clayton Christensen’s “How Will You Measure Your Life?”

2010) and Karen Dillon, the book uses meaningful corporate and personal anecdotes to extoll the value of theory in finding and creating happiness. "You'll see that without theory, we're at sea without a map or a sextant,"... View Details

08 Nov 2005
News

Newspapers in an Electronic Age

28 Mar 2019
HBS Seminar

Gabriel Weintraub, Stanford University

December 2020 (Revised January 2022)
Supplement

Michael Ku and Global Clinical Supply at Pfizer Inc.: Bringing Hope to Patients (B)

By: Linda A. Hill and Emily Tedards

In 2011, Michael Ku became Pfizer’s Vice President of Global Clinical Supply (GCS) after the company had undergone three large-scale mergers and acquisitions. As Ku and his new leadership team set out to build a proactive, end-to-end, digital and physical clinical... View Details

Keywords: Digital Technology; Customer-centricity; Innovation; Customer Focus; Talent; Talent Management; Leadership; Innovation and Invention; Transformation; Organizational Culture; Customer Focus and Relationships; Change Management; Talent and Talent Management; Supply Chain; Mission and Purpose

February 1997 (Revised April 1998)
Case

first direct (A)

By: Jeffrey F. Rayport

Describes the operations and strategy of the world's largest, fastest growing branchless bank. Using a person-to-person interface over conventional phone lines, First Direct provides standard banking and related financial products to nearly 700,000 customers throughout... View Details

Keywords: Service Delivery; Customer Satisfaction; Banks and Banking; Innovation and Invention; Banking Industry; United Kingdom

Article

Moment-to-moment Optimal Branding in TV Commercials: Preventing Avoidance by Pulsing

By: Thales S. Teixeira, Michel Wedel and Rik Pieters

We develop a conceptual framework for understanding the impact that branding activity (the audio-visual representation of brands) and consumers' dispersion of attention have on their moment-to-moment avoidance decisions during television advertising. It formalizes this... View Details

Keywords: Advertising; Decision Choices and Conditions; Television Entertainment; Brands and Branding; Consumer Behavior; Mathematical Methods

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Research Summary

Flexibility, Information Technology and Operations

Upton is now examining the role of Information Systems in determining long-term operational effectiveness. As Corporate Information Systems have become increasingly monolithic, the dangers of long-term inflexibility loom large. In manufacturing/operations, the... View Details

September 2016 (Revised May 2018)
Case

Zurich Insurance: Zurich Oxygen

By: Boris Groysberg and Katherine Connolly

Zurich Insurance was undergoing organizational change after implementing five new people practices focused on manager development, diversity and inclusion, job model and data analytics, recruitment, and talent pipeline. The case “Zurich Insurance: Fostering Key People... View Details

Keywords: Managing Change; Management Development; Leadership; Organization Behavior; Management Skills; Organizational Culture; Organizational Change and Adaptation; Leading Change; Leadership Development; Human Capital; Human Resources; Insurance; Insurance Industry

June 2016
Case

Augustine Heard & Co.: Building a Family Business in the China Trade (B)

By: William C. Kirby and Joycelyn W. Eby

In 1861, the Heard brothers faced a decision: should they continue their family firm's business model that had made them a successful commission house in China, or was it time to make fundamental adjustments to their work? This case reveals that the brothers decided to... View Details

Keywords: China; Mercantilism; Family Business; China

June 2013 (Revised August 2017)
Case

Coupa

By: Michael Roberts and William Sahlman

The case describes the growth of Coupa, a software as a service platform for procurement / expense management. The issues in the case are around how fast to grow and how to finance that growth. The case includes a detailed financial model that will help students... View Details

Keywords: Managing Growth; Sales Force Management; Growth Management; Entrepreneurship; Salesforce Management

October 2013
Background Note

Multi-Sided Platforms: Foundations and Strategy

By: Andrei Hagiu

This note offers an analysis of four fundamental strategic decisions and associated tradeoffs that set MSPs apart from other types of businesses (e.g. product firms) and that every MSP entrepreneur and investor should carefully consider. In the last section I also... View Details

Keywords: Multi-Sided Platforms; Strategy; Technology; Technology Industry