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- All HBS Web (1,063)
- Faculty Publications (534)
- March 2024 (Revised September 2024)
- Case
Supercell 2.0: Clash of Plans
By: Jeffrey F. Rayport and George Gonzalez
Founded in 2010, Supercell was a Helsinki, Finland-based mobile gaming company that had developed and launched five global hit mobile games: Clash of Clans, Clash Royale, Hay Day, Brawl Stars, and Boom Beach. The company’s early philosophy was that it could produce... View Details
Keywords: Business Growth and Maturation; Restructuring; Games, Gaming, and Gambling; Organizational Change and Adaptation; Organizational Culture; Organizational Structure; Corporate Strategy; Video Game Industry; Finland
Rayport, Jeffrey F., and George Gonzalez. "Supercell 2.0: Clash of Plans." Harvard Business School Case 824-180, March 2024. (Revised September 2024.)
- 2022
- Working Paper
When the Journey—And Not Just the Destination—Matters: How Internationalization Shapes Entrepreneurial Experimentation
By: Nataliya Langburd Wright and Laura Huang
Internationalization—gaining exposure to cross-border markets—is often the result of an entrepreneur’s experimentation and strategy around their core business. Scholars have shown how entrepreneurs develop products or services, and after achieving some traction, turn... View Details
- 29 May 2009
- Working Paper Summaries
Crafting Integrated Multichannel Retailing Strategies
- 15 Oct 2008
- Working Paper Summaries
The Artful Dodger: Answering the Wrong Question the Right Way
Keywords: by Todd Rogers & Michael I. Norton
- 24 Jun 2008
- Working Paper Summaries
Bank Structure and the Terms of Lending to Small Businesses
- 2025
- Working Paper
Bank Capital and the Growth of Private Credit
By: Sergey Chernenko, Robert Ialenti and David Scharfstein
We show that business development companies (BDCs), a significant source of private credit, are very well capitalized according to bank capital frameworks. These types of private credit funds have median risk-based capital ratios of about 36%, which is 26 percentage... View Details
Chernenko, Sergey, Robert Ialenti, and David Scharfstein. "Bank Capital and the Growth of Private Credit." Working Paper, June 2025.
- 2023
- Working Paper
Keep Your Enemies Closer: Strategic Platform Adjustments during U.S. and French Elections
By: Rafael Di Tella, Randy Kotti, Caroline Le Pennec and Vincent Pons
A key tenet of representative democracy is that politicians' discourse and policies should follow voters' preferences. In the median voter theorem, this outcome emerges as candidates strategically adjust their platform to get closer to their opponent. Despite its... View Details
Di Tella, Rafael, Randy Kotti, Caroline Le Pennec, and Vincent Pons. "Keep Your Enemies Closer: Strategic Platform Adjustments during U.S. and French Elections." NBER Working Paper Series, No. 31503, July 2023.
- December 2007
- Article
Adoption of Information Technology under Network Effects
By: Deishin Lee and Haim Mendelson
Because information technologies are often characterized by network effects, compatibility is an important issue. Although total network value is maximized when everyone operates in one compatible network, we find that the technology benefits of the users depend on... View Details
Keywords: Network Effects; Standards; Competitive Strategy; Customization and Personalization; Information Technology; Technology Adoption
Lee, Deishin, and Haim Mendelson. "Adoption of Information Technology under Network Effects." Information Systems Research 18, no. 4 (December 2007).
- 21 Apr 2023
- Research & Ideas
The $15 Billion Question: Have Loot Boxes Turned Video Gaming into Gambling?
worries do not apply for the vast majority of the players, they add. The results suggest that companies generate revenue by exploiting behavioral biases of whales, leading them to overspend on loot boxes. Given the concentration of... View Details
- 02 Feb 2011
- Working Paper Summaries
Lawful but Corrupt: Gaming and the Problem of Institutional Corruption in the Private Sector
- 2018
- Working Paper
Taxation and Innovation in the 20th Century
By: Ufuk Akcigit, John Grigsby, Tom Nicholas and Stefanie Stantcheva
This paper studies the effect of corporate and personal taxes on innovation in the United States over the 20th century. We use three new datasets: a panel of the universe of inventors who patent since 1920; a dataset of the employment, location, and patents of firms... View Details
Akcigit, Ufuk, John Grigsby, Tom Nicholas, and Stefanie Stantcheva. "Taxation and Innovation in the 20th Century." NBER Working Paper Series, No. 24982, September 2018. (Forthcoming in Quarterly Journal of Economics.)
Don't Just Survive - Thrive: Leading Innovations in Good Times and Bad
Battered by contracting markets and frozen credit, many businesses today are fighting for survival. Indeed, the current global financial crisis provides a mandate for restructuring. But survival is not the end goal. In fact, cost cutting and restructuring are simply... View Details
- 07 Jul 2008
- Research & Ideas
Innovation Corrupted: How Managers Can Avoid Another Enron
building on intense lobbying to encourage further domestic deregulation and limit federal oversight of the energy industry, Skilling encouraged Enron executives to exploit to the hilt recent Securities and Exchange Commission rule changes... View Details
- 02 Dec 2014
- Working Paper Summaries
International Trade, Multinational Activity, and Corporate Finance
Keywords: by C. Fritz Foley & Kalina Manova
- 09 Sep 2013
- Working Paper Summaries
The Disintermediation of Financial Markets: Direct Investing in Private Equity
- 2025
- Working Paper
Generative AI and the Nature of Work
By: Manuel Hoffmann, Sam Boysel, Frank Nagle, Sida Peng and Kevin Xu
Recent advances in artificial intelligence (AI) technology demonstrate a considerable potential
to complement human capital intensive activities. While an emerging literature documents wide-ranging
productivity effects of AI, relatively little attention has been paid... View Details
Keywords: Generative Ai; Digital Work; Open Source Software; Knowledge Economy; AI and Machine Learning; Open Source Distribution; Organizational Structure; Performance Productivity; Labor
Hoffmann, Manuel, Sam Boysel, Frank Nagle, Sida Peng, and Kevin Xu. "Generative AI and the Nature of Work." Harvard Business School Working Paper, No. 25-021, October 2024. (Revised April 2025.)
- 2025
- Working Paper
Climate Risk and the U.S. Insurance Gap: Measurement, Drivers and Implications
By: Parinitha Sastry, Tess Scharlemann, Ishita Sen and Ana-Maria Tenekedjieva
In a world with rising risk, how much are U.S. households willing to pay for homeowners insurance, and what does their demand imply for the future of insurance markets? We provide the first estimates of household willingness to pay for homeowners insurance and the... View Details
Keywords: Climate Change; Risk and Uncertainty; Insurance; Personal Finance; Consumer Behavior; Mortgages
Sastry, Parinitha, Tess Scharlemann, Ishita Sen, and Ana-Maria Tenekedjieva. "The Limits of Insurance Demand and the Growing Protection Gap." Harvard Business School Working Paper, No. 25-054, February 2025.
- Research Summary
1. When Does Industrial Policy Work? Evidence from the Brazilian Ethanol Fuel Industry
Joint work with Tarun Khanna (Strategy Unit, Harvard Business School).
Abstract: What is the impact of a state-led industrial policy program on entrepreneurial activity, industry... View Details
- July 2022
- Article
The Passionate Pygmalion Effect: Passionate Employees Attain Better Outcomes in Part Because of More Preferential Treatment by Others
By: Ke Wang, Erica R. Bailey and Jon M. Jachimowicz
Employees are increasingly exhorted to “pursue their passion” at work. Inherent in this call is the belief that passion will produce higher performance because it promotes intrapersonal processes that propel employees forward. Here, we suggest that the pervasiveness of... View Details
Keywords: Passion; Self-fufilling Prophecy; Lay Beliefs; Interpersonal Processes; Employees; Performance; Attitudes; Organizational Culture; Social Psychology
Wang, Ke, Erica R. Bailey, and Jon M. Jachimowicz. "The Passionate Pygmalion Effect: Passionate Employees Attain Better Outcomes in Part Because of More Preferential Treatment by Others." Journal of Experimental Social Psychology 101 (July 2022).
- 2021
- Working Paper
Diversity and Performance in Entrepreneurial Teams
By: Sophie Calder-Wang, Paul A. Gompers and Kevin Huang
We study the role of diversity and performance in the entrepreneurial teams. We exploit a unique dataset of MBA students who participated in a required course to propose and start a real micro-business that allows us to examine horizontal diversity (i.e., within the... View Details
Calder-Wang, Sophie, Paul A. Gompers, and Kevin Huang. "Diversity and Performance in Entrepreneurial Teams." NBER Working Paper Series, No. 28684, April 2021.