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- All HBS Web
(2,340)
- People (7)
- News (364)
- Research (1,339)
- Events (10)
- Multimedia (14)
- Faculty Publications (877)
Taking Innovation to the Streets: Microgeography, Physical Structure, and Innovation
In this paper, I analyze how the physical layout of cities affects innovation by influencing the organization of knowledge exchange. I exploit a novel data set covering all census block groups in the contiguous United States with information on innovation outcomes,... View Details
- September 2019 (Revised May 2020)
- Supplement
Keroche (F): Future Growth Plans
By: Ramon Casadesus-Masanell and Pippa Tubman Armerding
This case describes Keroche co-founder Tabitha Karanja’s 2012 decision to invest in additional production capacity. In November 2012, with a loan from Barclay’s bank, Keroche began constructing a new state-of-the-art beer brewery using German technology. The new plant,... View Details
Keywords: Keroche; Alcohol; Aloholic Beverages; Beer; Production Capacity; Growth; Business Ventures; Business Exit or Shutdown; Business Growth and Maturation; Business Startups; Small Business; Family Business; Crime and Corruption; Customer Focus and Relationships; Decisions; Income; Demographics; Geographic Scope; Geographic Location; Goods and Commodities; Government Legislation; Growth and Development; Business History; Lawsuits and Litigation; Laws and Statutes; Lawfulness; Goals and Objectives; Consumer Behavior; Market Entry and Exit; Problems and Challenges; Safety; Social Issues; Poverty; Strategy; Competition; Entrepreneurship; Manufacturing Industry; Food and Beverage Industry; Kenya; Nairobi; Africa
Casadesus-Masanell, Ramon, and Pippa Tubman Armerding. "Keroche (F): Future Growth Plans." Harvard Business School Supplement 720-395, September 2019. (Revised May 2020.)
- November 2014
- Article
Government Green Procurement Spillovers: Evidence from Municipal Building Policies in California
By: Timothy Simcoe and Michael W. Toffel
We study how government green procurement policies influence private-sector demand for similar products. Specifically, we measure the impact of municipal policies requiring governments to construct green buildings on private-sector adoption of the U.S. Green Building... View Details
Keywords: Public Procurement; Green Building; Quality Certification; Environmental Policy; Buildings and Facilities; Environmental Sustainability; Policy; Government and Politics; Green Technology Industry; Public Administration Industry; California
Simcoe, Timothy, and Michael W. Toffel. "Government Green Procurement Spillovers: Evidence from Municipal Building Policies in California." Journal of Environmental Economics and Management 68, no. 3 (November 2014): 411–434. (Lead article.)
- August 2000
- Case
Manila Water Company (A)
By: Michael Beer and Elizabeth Weldon
On February 3, 1997, the east zone of the Manila Metropolitan Water and Sewerage System (MWSS) was taken over by the Manila Water Co. (MWC), a newly created joint venture between the Ayala Corp., a large Filipino conglomerate; Bechtel Enterprises, Inc., an American... View Details
Keywords: Change Management; Organizational Change and Adaptation; Horizontal Integration; Privatization; Problems and Challenges; Utilities Industry
Beer, Michael, and Elizabeth Weldon. "Manila Water Company (A)." Harvard Business School Case 401-014, August 2000.
- October 2012 (Revised February 2014)
- Case
Keystone XL Pipeline
On January 18, 2012, President Obama rejected TransCanada's application for a "national interest" determination to approve construction of the Keystone XL Pipeline. Keystone XL was a 1,700 mile long, 36-inch diameter pipeline to transport 1.1 million barrels a day of... View Details
Keywords: Energy; Petroleum; Environmentalism; United States; Oil Prices; National Security; Environmental Sustainability; Energy Sources; Energy Industry; Canada; United States
Vietor, Richard H. K. "Keystone XL Pipeline." Harvard Business School Case 713-039, October 2012. (Revised February 2014.)
- 17 Nov 2016
- Working Paper Summaries
Sovereign Risk, Currency Risk, and Corporate Balance Sheets
Keywords: by Wenxin Du and Jesse Schreger
- 2014
- Chapter
Better Timing of Cyber Conflict
By: Elisabeth Paulson and Christopher Griffin
In this paper, we construct a model of cyber-weapon deployment and attempt to determine an optimal deployment time for cyberweapons using this model. We compare and contrast our approach to that in Axelrod and Iliev (R. Axelrod and R. Iliev. Timing of cyber conflict.... View Details
Paulson, Elisabeth, and Christopher Griffin. "Better Timing of Cyber Conflict." In Proceedings of the Third ASE International Conference on Cyber Security. Los Angeles, CA: Academy of Science and Engineering, 2014.
- September 2018
- Article
Aggregation of Consumer Ratings: An Application to Yelp.com
By: Weijia Dai, Ginger Jin, Jungmin Lee and Michael Luca
Because consumer reviews leverage the wisdom of the crowd, the way in which they are aggregated is a central decision faced by platforms. We explore this "rating aggregation problem" and offer a structural approach to solving it, allowing for (1) reviewers to vary in... View Details
Keywords: User Generated Content; Crowdsourcing; Yelp; Social and Collaborative Networks; Information; Internet and the Web; Learning; Mathematical Methods; E-commerce
Dai, Weijia, Ginger Jin, Jungmin Lee, and Michael Luca. "Aggregation of Consumer Ratings: An Application to Yelp.com." Quantitative Marketing and Economics 16, no. 3 (September 2018): 289–339.
- April 2012
- Article
The Changing Ecology of Teams: New Directions for Teams Research
By: Ruth Wageman, Heidi K. Gardner and Mark Mortensen
The nature of collaboration has been changing at an accelerating pace, particularly in the last decade. Much of the published work in teams research, however, is still focused on the archetypal team that has well-defined membership, purposes, leadership, and standards... View Details
Keywords: Groups and Teams; Research; Change Management; Leadership; Standards; Performance Effectiveness; Theory; Civil Society or Community
Wageman, Ruth, Heidi K. Gardner, and Mark Mortensen. "The Changing Ecology of Teams: New Directions for Teams Research." Journal of Organizational Behavior 33, no. 3 (April 2012): 301–315.
Buy Now, Pay Later Credit: User Characteristics and Effects on Spending Patterns
Firms offering "buy now, pay later" (BNPL) point-of-sale loans with minimal underwriting have grown in popularity in the last couple of years. According to Worldpay, BNPL accounted for 2.1% – or roughly $97b – of global e-commerce transactions in 2020, and is... View Details
- 12 May 2008
- Research & Ideas
Accounting Information as Political Currency
management can be used to mislead financial-statement users, including shareholders, debt holders, regulators, and so on. Q: Would your methods apply in countries other than the United States? A: The data used to construct earnings... View Details
Keywords: by Martha Lagace
- 18 May 2016
- Working Paper Summaries
The Impact of Mass Shootings on Gun Policy
- Research Summary
Come Together: Firm Boundaries and Delegation
By: Laura Alfaro
We develop an incomplete-contracts model to jointly study firm boundaries and the allocation of decision rights within them. Integration has an option value: it gives firm owners authority to delegate or centralize decision rights, depending on who can best solve... View Details
- December 2023
- Article
Intermediary Balance Sheets and the Treasury Yield Curve
By: Wenxin Du, Benjamin Hebert and Wenhao Li
We document a regime change in the Treasury market post-Global Financial Crisis (GFC): dealers switched from net short to net long Treasury bonds. We construct “net-long” and “net-short” curves that account for balance sheet and financing costs, and show that actual... View Details
Du, Wenxin, Benjamin Hebert, and Wenhao Li. "Intermediary Balance Sheets and the Treasury Yield Curve." Art. 103722. Journal of Financial Economics 150, no. 3 (December 2023).
- February 2024
- Article
Come Together: Firm Boundaries and Delegation
By: Laura Alfaro, Nick Bloom, Paola Conconi, Harald Fadinger, Patrick Legros, Andrew F. Newman, Raffaella Sadun and John Van Reenen
We develop an incomplete-contracts model to jointly study firm boundaries and the allocation of decision rights within them. Integration has an option value: it gives firm owners authority to delegate or centralize decision rights, depending on who can best solve... View Details
Alfaro, Laura, Nick Bloom, Paola Conconi, Harald Fadinger, Patrick Legros, Andrew F. Newman, Raffaella Sadun, and John Van Reenen. "Come Together: Firm Boundaries and Delegation." Journal of the European Economic Association 22, no. 1 (February 2024): 34–72.
- November 1989 (Revised January 1991)
- Case
Honda Motor Co. and Honda of America (A)
In its 43-year history, Honda grew from an also-ran in the Japanese motorcycle market to a dominant force in the worldwide motorcycle and automobile markets. To do this, Honda has developed a unique organizational style based on constructive conflict and organizational... View Details
Keywords: Expansion; Organizational Culture; Business Processes; Motorcycle Industry; Auto Industry; Japan; United States
Pearson, Andrall E. "Honda Motor Co. and Honda of America (A)." Harvard Business School Case 390-111, November 1989. (Revised January 1991.)
Markets, Morals, and Practices of Trade: Jurisdictional Disputes in the U.S. Commerce in Cadavers (article)
This study examines the U.S. commerce in human cadavers for medical education and research to explore variation in legitimacy in trades involving similar goods. It draws on archival, interview, and observational data mainly from New York state to analyze market... View Details
- November 2021
- Article
The Nixon Doctrine and the Making of Authoritarianism in Island Southeast Asia
By: Mattias Fibiger
This article argues that the Nixon Doctrine was an instrument of authoritarianization in island Southeast Asia. It traces the formulation of the Nixon Doctrine and its implementation through foreign aid decisions, revealing that President Richard Nixon and his chief... View Details
Keywords: Diplomacy; Foreign Aid; Authoritarianism; Geopolitics; Nixon; International Relations; Policy; History; Southeast Asia; United States
Fibiger, Mattias. "The Nixon Doctrine and the Making of Authoritarianism in Island Southeast Asia." Diplomatic History 45, no. 5 (November 2021): 954–982.
- June 2023
- Case
Investing in the Climate Transition at Neuberger Berman
By: George Serafeim and Benjamin Maletta
By mid-2023, Neuberger Berman (NB), an active asset manager, had grown its assets under management to about half a trillion dollars and took pride in its client centricity and innovative spirit. Responding to client demand for investment products that integrated... View Details
Keywords: Carbon Emissions; Sustainability; Decarbonization; Performance; Risk Assessment; Opportunities; Environmental Sustainability; Carbon Footprint; Business Analysis; Investing; Regulation; Asset Management; Investment Strategy; Climate Change; Transition; Analysis; Product Positioning; Strategy; Investment Portfolio; Financial Services Industry; Energy Industry
Serafeim, George, and Benjamin Maletta. "Investing in the Climate Transition at Neuberger Berman." Harvard Business School Case 123-092, June 2023.
- Research Summary
Housing Markets with Contingencies
We model a real-estate market with three types of agents: regular buyers and sellers, and homeowners, who are agents who want to sell their current home only if they can buy another one. On the one hand, our model is a counterpart of the Abdulkadiroglu and Sonmez... View Details