Publications

November 2004
Case

Barry Diller and IAC/InterActiveCorp

By: William A. Sahlman and Ryland Matthew Willis

Describes a discussion involving Barry Diller and the top management team at IAC/InteractiveCorp. about whether to buy LendingTree.com. If so, at what price and on what terms? View Details

Keywords: Mergers and Acquisitions; Business Growth and Maturation; Business Strategy; Management Teams; Business or Company Management

April 2010 (Revised January 2013)
Case

Southwest Airlines: In a Different World

By: James L. Heskett and W. Earl Sasser Jr.

This is the fourth in a 35-year series of HBS cases on an organization that has changed the rules of the game globally for an entire industry by offering both differentiated and low-price service. The focus of the case is on whether Southwest Airlines should buy gates... View Details

Keywords: Decision Choices and Conditions; Service Delivery; Service Operations; Organizational Culture; Competitive Strategy; Air Transportation Industry; New York (city, NY)

2023
Working Paper

Distributionally Robust Causal Inference with Observational Data

By: Dimitris Bertsimas, Kosuke Imai and Michael Lingzhi Li

We consider the estimation of average treatment effects in observational studies and propose a new framework of robust causal inference with unobserved confounders. Our approach is based on distributionally robust optimization and proceeds in two steps. We first... View Details

Keywords: AI and Machine Learning; Mathematical Methods

Read Now

December 2012 (Revised January 2015)
Technical Note

Early Career LBOs Using the Search Fund Model

By: Howard Stevenson, Michael Roberts and Jim Sharpe

The funded search model is one alternative for individuals who, at some point in their career, want to run their own companies. This note looks at the funded search, as a means to entrepreneurship through acquisition and describes the path to buy and run a business... View Details

Keywords: Search Funds; Search; Entrepreneurial Finance; Investor Behavior; Career Planning; Entrepreneurial Management; Fundraising; Negotiation; Entrepreneurship; Capital Structure; Borrowing and Debt; Personal Development and Career; Private Ownership; Acquisition; Finance; Leveraged Buyouts

11 Sep 2012
First Look

First Look: September 11

systems that place these leaders in positions of power, Indispensable sheds new light on how we may be able to identify the best leaders and what lessons we can learn, from both the process and the result. Profiling a mix of historic and... View Details

Keywords: Sean Silverthorne

2017
Interviews

Tina Opie

2021
Book

The Heart of Business—Leadership Principles for the Next Era of Capitalism

By: Hubert Joly and Caroline Lambert

A remarkable turnaround by a leader with a remarkable philosophy: Find your noble purpose. Put people at the center. Unleash human magic.
"It was fall in Minnesota. It was getting cold and we were supposed to die." This is how Hubert Joly describes the early,... View Details

Keywords: Capitalism; Leadership; Mission and Purpose; Business and Stakeholder Relations; Leading Change

2024
Working Paper

Primary Capital Market Transactions and Index Funds

By: Marco Sammon and Chris Murray

We document the effects of mechanical buying by CRSP-index-tracking funds on post-IPO returns and IPO deal structure. Leveraging a difference-in-differences-style design built on a 2017 CRSP rule change, we find that expected index fund demand leads fast track IPOs to... View Details

Keywords: Investment Funds; Initial Public Offering; Investment Return; Price; Market Transactions; Financial Markets

SSRN

15 Jul 2019
News

How to Be Happy

Michael I. Norton

Michael I. Norton is the Harold M. Brierley Professor of Business Administration at the Harvard Business School. He holds a B.A. in Psychology and English from Williams College and a Ph.D. in Psychology from Princeton University. Prior to joining HBS, Professor... View Details

Keywords: advertising; consumer products; e-commerce industry; marketing industry; nonprofit industry

December 2013 (Revised March 2024)
Case

Breaking Bad (the Rules): Argentina Defaults, Inflates (and Grows), 1997–2015

By: Rafael Di Tella and Fernanda Miguel

In late October 2011, after losing 1 billion of dollar reserves in one month, the Argentine government began imposing a series of currency controls, limiting the ability to buy foreign currency. As of October 2011, Argentina's tax collection agency AFIP had been... View Details

Keywords: Default; Inflation; Inflation and Deflation; Currency; Governance Controls; Argentina

23 Feb 2022
News

More-Experienced Entrepreneurs Have Bigger Deadline Problems

2017
Performance & Appearance

Hair Penalties and Other Organizational Sins: Racism Disguised as Professionalism

27 Nov 2017
Blog Post

Joining a Start-up: 10 Lessons Along the Way

Apeksha Kothari is a second-year student who spent her summer at www.RareCarat.com, a start-up that guides consumers on where to buy their diamond engagement ring. She will be heading back post-graduation as... View Details

Keywords: Entrepreneurship; Consumer Products / Retail

22 Apr 2002
Research & Ideas

Profits and Prophets: The Role of Values in Investment

Domini, who runs a fund specializing in socially responsible investments, was posed a similar, although theoretical, problem. Would she invest in a company doing great works for society, but whose board was all male? Hayes and Domini took center stage, and often... View Details

Keywords: by Sean Silverthorne

24 Feb 2012
News

Long-term investments in Facebook could be a bad bet, experts warn

02 Aug 2011
Working Paper Summaries

To Groupon or Not to Groupon: The Profitability of Deep Discounts

Keywords: by Benjamin Edelman, Sonia Jaffe & Scott Duke Kominers; Retail; Technology

August 2022 (Revised March 2023)
Technical Note

Real Estate iBuying

By: Michael Luca, Jesse M. Shapiro and Julia Kelley

This note provides an overview of real estate iBuying, or instant buying, a business model that involves buying homes and then reselling them at a profit. Introduced in the mid-2010s, iBuying streamlined the process of selling a home by offering instant, all-cash... View Details

Keywords: iBuying; Profit; Business Model; Technological Innovation; Real Estate Industry