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(519)
- News (51)
- Research (418)
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- Faculty Publications (213)
Show Results For
- All HBS Web
(519)
- News (51)
- Research (418)
- Events (8)
- Multimedia (1)
- Faculty Publications (213)
- 2025
- Working Paper
The Political Economy of Firm Networks: CEO Ideology and Global Trade
By: Elisabeth Kempf, Mancy Luo and Margarita Tsoutsoura
We examine how the political ideology of corporate leaders shapes cross-border firm
networks. Exploiting changes in ideological alignment between U.S. firm CEOs and
foreign governments around close foreign elections, we show that U.S. firms are more
likely to... View Details
Keywords: Global Trade; Firm Networks; Political Ideology; Elections; Political Economy; Political Elections; Cross-Cultural and Cross-Border Issues; Trade
Kempf, Elisabeth, Mancy Luo, and Margarita Tsoutsoura. "The Political Economy of Firm Networks: CEO Ideology and Global Trade." Harvard Business School Working Paper, No. 25-050, April 2025.
- Article
Households' Willingness to Pay for 'Green' Goods: Evidence from Patagonia's Introduction of Organic Cotton Sportswear
By: Ramon Casadesus-Masanell, Michael Crooke, Forest L. Reinhardt and Vishal Vasishth
To shed light on individuals' willingness to pay for "green" goods (i.e., goods that are supposed to have lower adverse environmental impacts either in production or in use), we study data from the introduction by Patagonia, Inc., of organic cotton sportswear in the... View Details
Casadesus-Masanell, Ramon, Michael Crooke, Forest L. Reinhardt, and Vishal Vasishth. "Households' Willingness to Pay for 'Green' Goods: Evidence from Patagonia's Introduction of Organic Cotton Sportswear." Journal of Economics & Management Strategy 18, no. 1 (Spring 2009): 203–233.
- January 1989 (Revised March 1995)
- Case
Du Pont Freon Products Division (A)
In 1988, the Du Pont Co. is abruptly confronted with solid scientific evidence that chlorofluorocarbons are destroying the earth's ozone shield. Du Pont, with its Freon brand product line serving markets for foam insulation, electronics solvents, and especially... View Details
Keywords: Business Divisions; Policy; Management; Brands and Branding; Production; Service Operations; Natural Environment; Competition; Corporate Strategy; Environmental Sustainability
Vietor, Richard H.K., and Forest L. Reinhardt. "Du Pont Freon Products Division (A)." Harvard Business School Case 389-111, January 1989. (Revised March 1995.)
How Is Foreign Aid Spent?
We use oil price fluctuations to test the impact of transfers from wealthy OPEC nations to their poorer Muslim allies. The instrument identifies plausibly exogenous variation in foreign aid. We investigate how aid is spent by tracking its short-run effect on... View Details
- November 2023
- Article
Open Source Software and Global Entrepreneurship
By: Nataliya Langburd Wright, Frank Nagle and Shane Greenstein
This is the first study to consider the relationship between open source software (OSS) and
entrepreneurship around the globe. This study measures whether country-level participation on
the GitHub OSS platform affects the founding of innovative ventures, and where it... View Details
Keywords: Entrepreneurship; Applications and Software; Business Ventures; Development Economics; Innovation and Invention; Global Range
Wright, Nataliya Langburd, Frank Nagle, and Shane Greenstein. "Open Source Software and Global Entrepreneurship." Art. 104846. Research Policy 52, no. 9 (November 2023).
- 2009
- Working Paper
Labor Regulations and European Private Equity
By: Ant Bozkaya and William R. Kerr
European nations substitute between employment protection regulations and labor market expenditures (e.g., unemployment insurance benefits) for providing worker insurance. Employment regulations more directly tax firms making frequent labor adjustments than other labor... View Details
- February 2018
- Article
Maintaining Beliefs in the Face of Negative News: The Moderating Role of Experience
By: Bradley R. Staats, Diwas S. KC and F. Gino
Many models in operations management involve dynamic decision making that assumes optimal updating in response to information revelation. However, behavioral theory suggests that rather than updating their beliefs, individuals may persevere in their prior beliefs. In... View Details
Keywords: Information; Announcements; Service Operations; Decision Making; Medical Specialties; Experience and Expertise; Medical Devices and Supplies Industry
Staats, Bradley R., Diwas S. KC, and F. Gino. "Maintaining Beliefs in the Face of Negative News: The Moderating Role of Experience." Management Science 64, no. 2 (February 2018): 804–824.
- 2024
- Working Paper
What Do Impact Investors Do Differently?
In recent years, impact investors—private investors who seek to generate simultaneously financial and social returns—have attracted intense interest and controversy. We introduce and analyze a novel, comprehensive data set of impact
and traditional investors to assess... View Details
Keywords: ESG; Socially Responsible Investing; Investment Decisions; Public Goods; Impact Investment; Investing; Investment; Private Equity; Venture Capital
Cole, Shawn, Leslie Jeng, Josh Lerner, Natalia Rigol, and Benjamin N. Roth. "What Do Impact Investors Do Differently?" Harvard Business School Working Paper, No. 24-028, November 2023. (Revised November 2024. Revise and Resubmit, Review of Financial Studies.)
- Summer 2023
- Article
Do Policies to Increase Access to Treatment for Opioid Use Disorder Work?
By: Eric Barrette, Leemore S. Dafny and Karen Shen
Even among commercially insured individuals, opioid use disorder is undertreated in the United States: nearly half receive no treatment within six months of a new diagnosis. Using a difference-in-differences specification exploiting the extension of insurance parity... View Details
Keywords: Opioid Treatment; Medication-assisted Treatment; Substance Use Disorder; Private Insurance; Insurance; Health Care and Treatment
Barrette, Eric, Leemore S. Dafny, and Karen Shen. "Do Policies to Increase Access to Treatment for Opioid Use Disorder Work?" American Journal of Health Economics 9, no. 3 (Summer 2023): 297–330.
- Article
Matching in Networks with Bilateral Contracts
By: John William Hatfield and Scott Duke Kominers
We introduce a model in which firms trade goods via bilateral contracts which specify a buyer, a seller, and the terms of the exchange. This setting subsumes (many-to-many) matching with contracts, as well as supply chain matching. When firms' relationships do not... View Details
Hatfield, John William, and Scott Duke Kominers. "Matching in Networks with Bilateral Contracts." American Economic Journal: Microeconomics 4, no. 1 (February 2012): 176–208.
The Price Effects of Cross-Market Mergers: Theory and Evidence from the Hospital Industry
We consider the effect of mergers between firms whose products are not viewed as direct substitutes for the same good or service but are bundled by a common intermediary. Focusing on hospital mergers across distinct geographic markets, we show that such... View Details
- November–December 2013
- Article
The Dynamic Effects of Bundling as a Product Strategy
By: Timothy Derdenger and Vineet Kumar
Several key questions in bundling have not been empirically examined: Is mixed bundling more effective than pure bundling or pure components? Does correlation in consumer valuations make bundling more or less effective? Does bundling serve as a complement or substitute... View Details
Derdenger, Timothy, and Vineet Kumar. "The Dynamic Effects of Bundling as a Product Strategy." Marketing Science 32, no. 6 (November–December 2013): 827–859.
- 05 Jul 2006
- Working Paper Summaries
The IPS Property
- 2023
- Working Paper
Flow-Driven ESG Returns
I show that the recent returns to ESG investing are strongly driven by price impact
from flows towards ESG funds. Using data on institutional trades, I estimate the
market’s ability to accommodate the demand of ESG funds, which is given by the
elasticity of... View Details
Keywords: Investment Funds; Corporate Social Responsibility and Impact; Financial Markets; Investment Return
van der Beck, Philippe. "Flow-Driven ESG Returns." Swiss Finance Institute Research Paper Series, No. 21-71, November 2023.
- October 2025
- Article
Measurement and Effects of Bank Exit Policies
By: Daniel Green and Boris Vallée
We study whether exit policies by financial institutions have financial and real consequences on the firms they target, using bank coal exit policies as a laboratory. In contrast to theories assuming high capital substitutability, we find large effects of these... View Details
Green, Daniel, and Boris Vallée. "Measurement and Effects of Bank Exit Policies." Journal of Financial Economics 172 (October 2025).
- October 2020
- Article
Patronage and Selection in Public Sector Organizations
By: Emanuele Colonnelli, Mounu Prem and Edoardo Teso
In all modern bureaucracies, politicians retain some discretion in public employment decisions, which may lead to frictions in the selection process if political connections substitute for individual competence. Relying on detailed matched employer-employee data on the... View Details
Colonnelli, Emanuele, Mounu Prem, and Edoardo Teso. "Patronage and Selection in Public Sector Organizations." American Economic Review 110, no. 10 (October 2020): 3071–3099.
- May 2022
- Article
Can Gambling Increase Savings? Empirical Evidence on Prize-Linked Savings Accounts
By: Shawn A. Cole, Benjamin Iverson and Peter Tufano
This paper studies the adoption and impact of prize-linked savings (PLS) accounts, which offer lottery-like payouts to individual account holders in lieu of interest. Using microlevel data from a bank in South Africa, we show that PLS is attractive to a broad group of... View Details
Keywords: Household Finance; Banking; Savings; Prize-linked Savings; Lottery; Household; Personal Finance; Saving; Banks and Banking
Cole, Shawn A., Benjamin Iverson, and Peter Tufano. "Can Gambling Increase Savings? Empirical Evidence on Prize-Linked Savings Accounts." Management Science 68, no. 5 (May 2022): 3282–3308.
- 1978
- Article
An Incentive Compatible Planning Procedure for Public Good Production
By: Jerry R. Green and Jean-Jacques Laffont
It is only recently that economic theorists have faced the fact that the proposed allocation mechanisms in economies with public goods might have bad incentive properties. In this paper we introduce a new planning procedure such that truthful revelation of the marginal... View Details
Green, Jerry R., and Jean-Jacques Laffont. "An Incentive Compatible Planning Procedure for Public Good Production." Scandinavian Journal of Economics 80, no. 1 (1978): 20–33.