Filter Results:
(3,607)
Show Results For
- All HBS Web
(3,607)
- People (6)
- News (702)
- Research (2,279)
- Events (15)
- Multimedia (29)
- Faculty Publications (1,619)
Show Results For
- All HBS Web
(3,607)
- People (6)
- News (702)
- Research (2,279)
- Events (15)
- Multimedia (29)
- Faculty Publications (1,619)
- 01 Dec 2020
- News
The Camel and the Unicorn
Subscribe on iTunes Subscribe on Spotify More Skydeck episodes Dan Morrell: Hi, this is Dan Morrell, host of Skydeck. It’s trendy to say that Silicon Valley is over—that this place and the philosophy that it became is past its apex, View Details
- 2008
- Working Paper
Laws vs. Contracts: Legal Origins, Shareholder Protections, and Ownership Concentration in Brazil, 1890–1950
By: Aldo Musacchio
The early development of large multidivisional corporations in Latin America required much more than capable managers, new technologies, and large markets. Behind such corporations was a market for capital in which entrepreneurs had to attract investors to buy either... View Details
Keywords: Voting; Entrepreneurship; Investment; Governance Controls; Contracts; Laws and Statutes; Ownership Stake; Brazil
Musacchio, Aldo. "Laws vs. Contracts: Legal Origins, Shareholder Protections, and Ownership Concentration in Brazil, 1890–1950." Harvard Business School Working Paper, No. 08-053, January 2008.
- 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.
- March 1990 (Revised May 1993)
- Case
Pennzoil Co.
Focuses on Pennzoil's motor oil business. Designed to address the business strategy issues of how a firm chooses its scope to create competitive advantage in its core business. "Scope" can be broadly defined to include vertical scope (forward and backward integration),... View Details
Keywords: Decision Choices and Conditions; Competitive Advantage; Consumer Products Industry; Energy Industry
Teisberg, Elizabeth O. "Pennzoil Co." Harvard Business School Case 390-131, March 1990. (Revised May 1993.)
- Web
Organize Care Around Medical Conditions - Institute For Strategy And Competitiveness
organized around medical conditions over the full cycle of care and delivered in integrated practice units (IPUs) . Integrated practice units will achieve scope and View Details
- 2004
- Chapter
The City and the Countryside: Economy, State and Socialist Legacies in the Vietnamese Labor Market
Abrami, Regina M., and Nolwen Henaff. "The City and the Countryside: Economy, State and Socialist Legacies in the Vietnamese Labor Market." In Reaching for the Dream: Challenges of Sustainable Development in Vietnam, edited by Melanie Beresford and Angie Tran. Honolulu: University of Hawaii Press, 2004.
- Article
Laws versus Contracts: Legal Origins, Shareholder Protections, and Ownership Concentration in Brazil, 1890–1950
By: Aldo Musacchio
This article examines some of the institutional conditions that facilitated the development of equity markets in Brazil. A critical factor was the addition of protections for investors to corporate bylaws, which enabled relatively large corporations in Brazil to... View Details
Keywords: Voting; Equity; Financial Markets; Investment; Governance Controls; Business History; Ownership Stake; Brazil
Musacchio, Aldo. "Laws versus Contracts: Legal Origins, Shareholder Protections, and Ownership Concentration in Brazil, 1890–1950." Business History Review 82, no. 3 (Fall 2008): 445–473.
- February 2019 (Revised September 2021)
- Case
The a2 Milk Company
By: Benjamin C. Esty and Daniel Fisher
The a2 Milk Company (a2MC) became the most valuable company listed on the New Zealand stock exchange in 2018 by capitalizing on a biochemical discovery related to the protein composition of cow's milk. Because many people find the A1 protein difficult to digest, and... View Details
Keywords: Judo Economics; Market Entry; Innovation; Barriers To Response; Industry Attractiveness; Advantage Horizon; Sustainability; First-mover Advantage; Scope; Strategy Execution; Strategic Evolution; Biochemistry; Genetics; Branding; Commodity; Milk; Dairy; Infant Formula; Farming; Porter's Five Forces; Competitive Advantage; Corporate Strategy; Value Creation; Competition; Disruption; Innovation and Invention; Five Forces Framework; Market Entry and Exit
Esty, Benjamin C., and Daniel Fisher. "The a2 Milk Company." Harvard Business School Case 719-424, February 2019. (Revised September 2021.)
- August 2022
- Article
Availability of New Medicines in the U.S. and Germany From 2004 to 2018
By: Katharina Blankart, Huseyin Naci and Amitabh Chandra
Importance: Germany's unique approach to coverage determination and pricing has ensured that effective medicines remain on the market, often at prices reduced through negotiation. However, less is known about trade-offs of this approach with regard to initial... View Details
Keywords: Market Entry and Exit; Price; Market Timing; Governing Rules, Regulations, and Reforms; Pharmaceutical Industry; United States; Germany
Blankart, Katharina, Huseyin Naci, and Amitabh Chandra. "Availability of New Medicines in the U.S. and Germany From 2004 to 2018." e2229231. JAMA Network Open 5, no. 8 (August 2022).
- 2025
- Working Paper
The Cybernetic Teammate: A Field Experiment on Generative AI Reshaping Teamwork and Expertise
By: Fabrizio Dell'Acqua, Charles Ayoubi, Hila Lifshitz, Raffaella Sadun, Ethan Mollick, Lilach Mollick, Yi Han, Jeff Goldman, Hari Nair, Stew Taub and Karim R. Lakhani
We examine how artificial intelligence transforms the core pillars of collaboration—
performance, expertise sharing, and social engagement—through a pre-registered field
experiment with 776 professionals at Procter & Gamble, a global consumer packaged goods
company.... View Details
Keywords: Artificial Intelligence; Teamwork; Human-machine Interaction; Productivity; Skills; Innovation; Field Experiment; AI and Machine Learning; Groups and Teams; Competency and Skills; Performance Productivity; Collaborative Innovation and Invention; Product Development
Dell'Acqua, Fabrizio, Charles Ayoubi, Hila Lifshitz, Raffaella Sadun, Ethan Mollick, Lilach Mollick, Yi Han, Jeff Goldman, Hari Nair, Stew Taub, and Karim R. Lakhani. "The Cybernetic Teammate: A Field Experiment on Generative AI Reshaping Teamwork and Expertise." Harvard Business School Working Paper, No. 25-043, March 2025.
- Article
Global Strategic Linkages and Industry Structure
By: N. Nohria and C. Garcia-Pont
Nohria, N., and C. Garcia-Pont. "Global Strategic Linkages and Industry Structure." Strategic Management Journal 12 (Summer 1991): 105–124.
- September 2009 (Revised December 2011)
- Teaching Note
IBM Values and Corporate Citizenship (TN)
By: Rosabeth M. Kanter and Matthew Bird
Teaching Note for [308106]. View Details
- February 2012 (Revised March 2012)
- Module Note
Drivers of Productivity and Global Competitiveness
By: Diego Comin
Comin, Diego. "Drivers of Productivity and Global Competitiveness." Harvard Business School Module Note 712-037, February 2012. (Revised March 2012.)
- 04 Sep 2018
- First Look
New Research and Ideas, September 4, 2018
interconnectedness, and complexity. Despite the pressure, Jamie Dimon remained vocal in advocating for the value of a broad scope, large scale financial services firm. However, questions remained about the... View Details
Keywords: Dina Gerdeman
- 19 Dec 2017
- First Look
New Research and Ideas, December 19, 2017
term scale and scope. Though tractors are now used in nearly every agricultural field operation and in the production of nearly all crops, they first developed with much more... View Details
Keywords: Carmen Nobel
- February 2016 (Revised May 2016)
- Case
Astroscale, Space Debris, and Earth's Orbital Commons
By: Matthew Weinzierl, Angela Acocella and Mayuka Yamazaki
An engineer and technology entrepreneur, Nobu Okada, had turned a mid-life crisis into a bold—some would say quixotic—quest to prevent a tragedy of the commons at the global scale. Namely, Okada believed the accumulation of debris in near-Earth orbital space posed a... View Details
Keywords: Market Entry and Exit; Global Range; Entrepreneurship; Crisis Management; Wastes and Waste Processing; Economics; Aerospace Industry
Weinzierl, Matthew, Angela Acocella, and Mayuka Yamazaki. "Astroscale, Space Debris, and Earth's Orbital Commons." Harvard Business School Case 716-037, February 2016. (Revised May 2016.)
- Article
Pre-colonial Ethnic Institutions and Contemporary African Development
By: Stelios Michalopoulos and Elias Papaioannou
We investigate the role of deeply rooted pre-colonial ethnic institutions in shaping comparative regional development within African countries. We combine information on the spatial distribution of ethnicities before colonization with regional variation in contemporary... View Details
Michalopoulos, Stelios, and Elias Papaioannou. "Pre-colonial Ethnic Institutions and Contemporary African Development." Econometrica 81, no. 1 (January 2013): 113–152.
- July 2025
- Article
Economic Integration and the Transmission of Democracy
By: Marco Tabellini and Giacomo Magistretti
In this paper, we study the effects of economic integration with democratic partners on democracy. We assemble a large country-level panel dataset from 1960 to 2015, and exploit improvements in air, relative to sea, transportation to derive a time-varying instrument... View Details
Keywords: Democratization; Institutional Development; Economic Integration; International Trade; Democracy; Political Preferences; Institutions; Trade; Global Range; Economics; Government and Politics
Tabellini, Marco, and Giacomo Magistretti. "Economic Integration and the Transmission of Democracy." Review of Economic Studies 92, no. 4 (July 2025): 2765–2792. (Available also from VOX, VOXEU, Atlantico, The Economist, Domani, and Ideas for India. Longer NBER working paper version available here.)
- 2012
- Working Paper
School Accountability and Principal Mobility: How No Child Left Behind Affects the Allocation of School Leaders
By: Danielle Li
The move toward increased school accountability may substantially affect the career risks that school leaders face without providing commensurate changes in pay. Since effective school leaders likely have significant scope in choosing where to work, these uncompensated... View Details
Li, Danielle. "School Accountability and Principal Mobility: How No Child Left Behind Affects the Allocation of School Leaders." Harvard Business School Working Paper, No. 16-052, October 2015.
- November 2016 (Revised September 2018)
- Case
Elon Musk's Big Bets
By: David B. Yoffie, Eric Baldwin and Brandon Kaufmann
Between late 2014 and late 2016, Tesla CEO Elon Musk undertook several major, and risky, initiatives that would dramatically expand the scale and scope of Tesla’s business. In late 2014, Tesla began construction on a $5 billion “gigafactory” that would manufacture... View Details
Keywords: Electric Vehicles; Batteries; Solar Power; Strategy; Execution; Technology; Space Flight; Tesla; SolarCity; SpaceX; Elon Musk; Information Technology; Risk and Uncertainty; Expansion; Renewable Energy; Investment; Manufacturing Industry; Green Technology Industry; Auto Industry; Aerospace Industry; Battery Industry
Yoffie, David B., Eric Baldwin, and Brandon Kaufmann. "Elon Musk's Big Bets." Harvard Business School Case 717-431, November 2016. (Revised September 2018.)