Publications
Publications
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- All HBS Web
(3,354)
- Faculty Publications (483)
- Winter 2021
- Article
Mobile Internet Usage and Usage-based Pricing
By: Jeffrey Prince and Shane Greenstein
Using data on mobile Internet usage of thousands of individuals, we provide some of the first analyses linking mobile usage to key demographics such as income. We find a reverse-U relationship between mobile Internet usage and income—notably different than the... View Details
- November 2021
- Supplement
Ant Group (B)
By: Krishna G. Palepu, Feng Zhu and Susie L. Ma
- November 2021
- Article
Panel Experiments and Dynamic Causal Effects: A Finite Population Perspective
By: Iavor Bojinov, Ashesh Rambachan and Neil Shephard
In panel experiments, we randomly assign units to different interventions, measuring their outcomes, and repeating the procedure in several periods. Using the potential outcomes framework, we define finite population dynamic causal effects that capture the relative... View Details
- November 2021
- Article
Ratings, Reviews, and the Marketing of New Products
By: Itay P. Fainmesser, Dominique Olié Lauga and Elie Ofek
We study how user-generated content (UGC) about new products impacts a firm's advertising and pricing decisions and the effect on profits and market dynamics. We construct a two-period model where consumers value quality and are heterogeneous in their taste for the new... View Details
- October 2021 (Revised September 2022)
- Case
GoPro: Becoming a Subscription Hero
By: Elie Ofek, Marco Bertini and Nicole Tempest Keller
In 2021, Nick Woodman, founder and CEO of GoPro, was reviewing the company’s subscription offering, considering whether to extend it beyond benefits that were directly related to the company’s iconic camera. Founded in 2002, GoPro had gained renown for its innovative... 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
- October 2021 (Revised February 2023)
- Case
Ant Group (A)
By: Krishna G. Palepu, Feng Zhu, Susie L. Ma and Kerry Herman
In 2004, Chinese e-commerce company Alibaba created Alipay, an app to facilitate payments on its e-commerce sites. As Alibaba grew, so did Alipay, until Alipay spawned its own ecosystem of financial technology products and services under the name of Ant Group. By 2020,... View Details
- September 2021
- Case
Posse Foundation: Developing Strong Leaders from Diverse Backgrounds
By: John J-H Kim, Robin Mendelson and Julia Kelley
Founded in 1989, Posse Foundation was a nonprofit organization with a mission of developing future leaders who reflected the U.S.’s rich diversity. The organization ran a selective, localized admissions process in 10 U.S. cities to identify outstanding students with... View Details
Keywords: COVID-19 Pandemic; Education; Higher Education; Decision Making; Demographics; Diversity; Ethnicity; Income; Race; Values and Beliefs; Geography; Geographic Scope; Growth and Development; Leadership; Leading Change; Goals and Objectives; Growth and Development Strategy; Mission and Purpose; Partners and Partnerships; Social Enterprise; Nonprofit Organizations; Identity; Social Issues; Wealth and Poverty; Expansion; Education Industry; North and Central America; United States
- Article
Supporting Value-Based Health Care—Aligning Financial and Legal Accountability
By: Mark M. Zaki, Anupam B. Jena and Amitabh Chandra
U.S. health care payment and delivery-system reforms have focused on improving care by making organizations accountable for outcomes, quality, and costs. Payers have supported the implementation of accountable care organizations (ACOs), bundled-payment models, and... View Details
- 2 Sep 2021
- Interview
Amy Edmondson
By: Amy C. Edmondson and Deepak Jayaraman
Amy C. Edmondson is the Novartis Professor of Leadership and Management at the Harvard Business School.
Amy has been recognized by the biannual Thinkers50 global ranking of management thinkers since 2011, and most recently was ranked #3 in 2019. She studies teaming,... View Details
- 2025
- Working Paper
How Do Households Suppress the Price of Tail Risk?
By: Laurent Calvet, Claire Célérier, Gordon Liao and Boris Vallée
This paper investigates the effects of the issuance of retail products with non-linear payoffs on option prices. For a given underlying asset, when the outstanding volume of products embedding a short-put position increases, implied volatility at the corresponding... View Details
- 2021
- Working Paper
The Value of Data and Its Impact on Competition
By: Marco Iansiti
Common regulatory perspective on the relationship between data, value, and competition in online platforms has increasingly centered on the volume of data accumulated by incumbent firms. This view posits the existence of "data network effects," where more data leads to... View Details
- 2021
- Book
Better, Simpler Strategy: A Value-Based Guide to Exceptional Performance
In nearly every business segment and corner of the world economy, the most successful companies dramatically outperform their rivals. What is their secret? In Better, Simpler Strategy, Harvard Business School professor Felix Oberholzer-Gee shows how these... View Details
- July 2021
- Article
Information Transparency, Multihoming, and Platform Competition: A Natural Experiment in the Daily Deals Market
By: Hui Li and Feng Zhu
Platform competition is shaped by the likelihood of multi-homing (i.e., complementors or consumers adopt more than one platform). To take advantage of multi-homing, platform firms often attempt to motivate their rivals’ high-performing complementors to adopt their own... View Details
- July–August 2021
- Article
SPACs: What You Need to Know
By: Max Bazerman and Paresh Patel
Special purpose acquisition companies, or SPACs, have been around in various forms for decades, but during the past two years they’ve taken off in the United States. In 2019, 59 were created, with $13 billion invested; in 2020, 247 were created, with $80 billion... View Details
- Article
The Economic Consequences of Bankruptcy Reform
By: Tal Gross, Raymond Kluender, Feng Liu, Matthew J. Notowidigdo and Jialan Wang
A more generous consumer bankruptcy system provides greater insurance against financial risks but may also raise the cost of credit. We study this trade-off using the 2005 Bankruptcy Abuse Prevention and Consumer Protection Act (BAPCPA), which increased the costs of... View Details
- June 2021
- Case
Modern Endowment Management: Paula Volent and the Bowdoin Endowment
By: Luis M. Viceira, Emily R. McComb and Dean Xu
This case examines modern endowment investment management through the lens of a leadership transition between Chief Investment Officers (CIOs). In March 2021, Paula Volent is about to step down as the CIO of the endowment of Bowdoin College after twenty-one years, and... View Details
- Article
Birds of a Feather...Enforce Social Norms? Interactions Among Culture, Norms, and Strategy
By: Hongyi Li and Eric J. Van den Steen
Does culture eat strategy for breakfast? This paper investigates the interactions among corporate culture, norms, and strategy, in order to better understand this issue and related questions. It first shows, through microfoundations, how the forces that drive toward... View Details
- May–June 2021
- Article
Eliminate Strategic Overload
As companies respond to intensifying competitive pressures and challenges, they ask more and more of their employees. But organizations often have very little to show for the efforts of their talented and engaged workers. By selecting fewer initiatives with greater... View Details
- May 2021
- Article
Value-Based Healthcare in Urology: A Collaborative Review
By: Chanan Reitblat, Paul A. Bain, Michael E. Porter, David N. Bernstein, Thomas W. Feeley, Markus Graefen, Santosh Iyer, Matthew J. Resnick, C.J. Stimson, Quoc-Dien Trinh and Boris Gershman
Context:
In response to growing concerns over rising costs and major variation in quality, improving value for patients has been proposed as a fundamentally new strategy for how healthcare should be delivered, measured, and... View Details
In response to growing concerns over rising costs and major variation in quality, improving value for patients has been proposed as a fundamentally new strategy for how healthcare should be delivered, measured, and... View Details