Publications

September 2016 (Revised July 2018)
Case

United Airlines: More Out-and-Back Flying?

By: Ryan W. Buell, Willy Shih and Mike Toffel

This case looks at United Airlines when it is facing a decision on whether to shift its aircraft routing to more "out-and-back" routing in order to try to improve its on-time performance. As one of the world's largest airlines, United had a very large fleet and... View Details

6:30 PM – 8:30 PM CDT, 21 May 2015

Mexico City Alumni: Determine Your Career Elements & Connect with HBS

Join members of HBS Career & Professional Development (CPD) and fellow HBS alumni to network and gain insight on key HBS innovations and initiatives. Kristen Fitzpatrick, Managing Director of CPD will share resources available to you and guide you through a quick... View Details

October 19, 2021
Article

The Facebook Trap

By: Andy Wu

Facebook has a clear mission: Connect everyone in the world. Clarity is good, but in Facebook’s case, it has also put the company in a bind because the mission—and the company’s vision for creating value through network effects—has also become the source of its biggest... View Details

Keywords: Business And Society; Mission and Purpose; Network Effects; Value Creation; Corporate Accountability; Strategy

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07 Aug 2007
First Look

First Look: August 7, 2007

http://papers.nber.org/papers/W13281 Diasporas and Domestic Entrepreneurs: Evidence from the Indian Software Industry Authors:Ramana Nanda and Tarun Khanna Abstract This study explores the importance of cross-border social networks for... View Details

Keywords: Martha Lagace

11 Jun 2025
Blog Post

Alumni Career Video | Nicole Ledoux (MBA 2008)

an unexpected pivot from finance to entrepreneurship, launching the healthy snack brand 88 Acres with no background in the food industry. She reflects on the challenge of building a new network from scratch and the circuitous path that... View Details

12 Feb 2008
Working Paper Summaries

The Small World of Investing: Board Connections and Mutual Fund Returns

Keywords: by Lauren H. Cohen, Andrea Frazzini & Christopher Malloy; Financial Services

04 Jan 2021
Blog Post

The First Alumni of the MS/MBA: Engineering Sciences Program

Network. In effect, the Alumni Network nearly doubled overnight. Students have always been able to interact with the Alumni Advisors within the core MS/MBA curriculum. Advisors present to students on technology topics through the... View Details

18 Aug 2008
Research & Ideas

How Disruptive Innovation Changes Education

emergence of stage 2 will have fallen into place. The first will be robust platforms that facilitate the creation of user-generated content. The second will be the emergence of a user network, whose analogues in other industries include eBay and YouTube. A user View Details

Keywords: by Martha Lagace; Education

20 Jan 2011
News

Tribes still matter

2003
Article

Size of the Pie and Share of the Pie: Implications of Structural Embeddedness for Value Creation and Value Appropriation in Joint Ventures

By: Ranjay Gulati and Lihua Wang

This chapter examines the factors that may influence the total value created in a joint venture (JV) and also the relative value appropriated by each partner in the venture. We look at the effects of both partners' embeddedness in prior networks of relationships and... View Details

Keywords: Value; Joint Ventures

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Article

The Price of a CEO's Rolodex

By: Christopher Parsons, J. Engelberg and P. Gao

CEOs with large networks earn more than those with small networks. An additional connection to an executive or director outside the firm increases compensation by about $17,000 on average, more so for "important" members, such as CEOs of big firms. Pay-for-connectivity... View Details

Keywords: Networks; Executive Compensation

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May 2022
Case

The NFL’s $110-Billion Media Rights Deals

By: Anita Elberse and Elizabeth Warner

On March 18, 2021, Brian Rolapp, chief media and business officer at the National Football League (NFL) presented the results of a months-long effort to renegotiate rights deals with the NFL’s current partners in television—the media conglomerates behind the networks... View Details

Keywords: Sports; Entertainment; Media; Marketing; Strategy; General Management; Negotiation; Partners and Partnerships; Competition; Media and Broadcasting Industry; Sports Industry

Article

Undermining Value-Based Purchasing — Lessons from the Pharmaceutical Industry

By: Leemore S. Dafny, Christopher Ody and Matt Schmitt

The analogy between value-based purchasing in pharmaceuticals and the new frontier of alternative payment models for health care providers is relatively straightforward. Insurers are increasingly demanding steep discounts from providers in exchange for inclusion in... View Details

Keywords: Drug Copayment Coupons; Prescription Drug Policy; Health Care and Treatment; Insurance; Cost; Policy; Pharmaceutical Industry

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2017
Working Paper

The Right Mix: Angels, Venture Capitalists, and the Assembly of Entrepreneurial Resources

By: Benjamin Hallen and Rory McDonald

New ventures rely on external relationships for capital, knowledge, and networks. We examine how ventures assemble these resources—and whether they are all accessible from the same sources—in relationships with two types of investors: venture capital firms and angels.... View Details

Keywords: Business Ventures; Venture Capital; Entrepreneurship

Clubs

Real Estate Club

Keywords: Real Estate

28 Feb 2019
HBS Seminar

Lori Rosenkopf, Wharton, University of Pennsylvania

September 2021 (Revised February 2023)
Case

Harambe: Mobilizing Capital in Africa

By: Anywhere (Siko) Sikochi, Dilyana Karadzhova Botha and Francesco Tronci

Harambe was a non-profit organization whose mission was to build an ecosystem to identify promising young African entrepreneurs and provide them access to training, markets, capital, and support networks. From 2007 to 2021, Harambe had grown to a network of 367... View Details

Keywords: Entrepreneurship; Nonprofit Organizations; Business Model; Strategy; Organizational Structure; Business Startups; Capital; Venture Capital; Social and Collaborative Networks; Networks; Developing Countries and Economies; Emerging Markets; Africa; South Africa

August 2012 (Revised January 2013)
Case

Public Health Insurance Exchanges: The Massachusetts Experience

By: Regina Herzlinger and Jordan Bazinsky

The CEO of Tufts Health Plan, James Roosevelt, is wondering whether to offer insurance products on the Massachusetts Connector, the first U.S. exchange. He wonders if he should enter these uncharted waters at all. And, if yes, with a broad network or a narrow network... View Details

Keywords: Health Insurance Exchange; Healthcare Reform; Public Health Insurance Exchange; Decision Making; Market Entry and Exit; Emerging Markets; Health Care and Treatment; Insurance Industry; Health Industry; Massachusetts