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Show Results For
- All HBS Web
(7,506)
- People (37)
- News (1,719)
- Research (4,621)
- Events (43)
- Multimedia (59)
- Faculty Publications (3,039)
- September 1992 (Revised September 2010)
- Background Note
Executive Stock Options
By: Henry B. Reiling
After a brief comment on the practical problems associated with taxing options and the possible occasions on which taxation might occur, the note describes the current policy imbedded in the Internal Revenue Code and gives examples of this policy in operation. The... View Details
Reiling, Henry B. "Executive Stock Options." Harvard Business School Background Note 293-054, September 1992. (Revised September 2010.)
- December 2004 (Revised July 2006)
- Case
Celtel International B.V.
By: G. Felda Hardymon and Ann Leamon
Mo Ibrahim, chairman of Celtel International, the largest provider of cellular services in sub-Saharan Africa, must decide on his company's future. After an amazing six years that took it from minority positions in three countries to nearly $1 billion in revenues and... View Details
Keywords: Decisions; Initial Public Offering; Business Growth and Maturation; Mergers and Acquisitions; Entrepreneurship; Wireless Technology; Telecommunications Industry; Africa
Hardymon, G. Felda, and Ann Leamon. "Celtel International B.V." Harvard Business School Case 805-061, December 2004. (Revised July 2006.)
- 13 May 2015
- News
Small Wins Go a Long Way in Improving U.S. Rail Transportation
- 18 Sep 2014
- News
Entrepreneurs anonymous
- 09 Jun 2021
- News
Employees Are Lonelier Than Ever. Here’s How Employers Can Help.
- Research Summary
What Makes the Bonding Stick? A Natural Experiment Testing the Legal Bonding Hypothesis
On March 29, 2010, the U.S. Supreme Court signaled its intention to geographically limit the reach of the U.S. securities antifraud regime and thus differentially exclude U.S.-listed foreign firms from the ambit of formal U.S. antifraud enforcement. We use this legal... View Details
- 2022
- Working Paper
Talent Flows and the Geography of Knowledge Production: Causal Evidence from Multinational Firms
By: Dany Bahar, Prithwiraj Choudhury, Sara Signorelli and James M. Sappenfield
Leveraging a unique dataset merging patent data with all work-related migration reforms that took place in 15 countries over 26 years, we show that reforms discouraging inventor mobility decrease the patenting of MNE subsidiaries within a country, while reforms... View Details
Keywords: Migration; Technology; Policy Evaluation; Patents; Information Technology; Immigration; Policy; Collaborative Innovation and Invention; Globalization
Bahar, Dany, Prithwiraj Choudhury, Sara Signorelli, and James M. Sappenfield. "Talent Flows and the Geography of Knowledge Production: Causal Evidence from Multinational Firms." Harvard Business School Working Paper, No. 22-047, January 2022. (Revised December 2022.)
- May 2020
- Article
Ancient Origins of the Global Variation in Economic Preferences
By: Anke Becker, Benjamin Enke and Armin Falk
This paper shows that contemporary population-level heterogeneity in risk aversion, time preference, altruism, positive reciprocity, negative reciprocity, and trust partly traces back to the structure of the migration patterns of our very early ancestors. To document... View Details
Keywords: Migration Patterns; Behavioral Economics; Preferences; Microeconomics; Demography; Decision Making; Risk and Uncertainty; History; Global Range
Becker, Anke, Benjamin Enke, and Armin Falk. "Ancient Origins of the Global Variation in Economic Preferences." AEA Papers and Proceedings 110 (May 2020): 319–323.
- February 2021 (Revised March 2021)
- Case
AptDeco: Circular Economy Furniture Marketplace
By: Ayelet Israeli and Jamie Merkrebs
AptDeco, a used furniture marketplace, was growing rapidly in the tri-state area. The co-founders were confident that the business model, financial position, and unit economics positioned AptDeco for scaling in the massive $120 billion furniture market, despite its... View Details
Keywords: E-Commerce Strategy; Mobile; Word-of-Mouth; Word-of-mouth Marketing; Word Of Mouth; Internet Marketing; Growth Strategy; Platform; Platforms; Two Sided Markets; Two-sided Market; Two-sided Marketplace; Two-Sided Markets; Two-sided Network; Black Entrepreneurs; Black Leadership; African Americans; Circular; Peer-to-peer Markets; Furniture Industry; Furniture; Growth Hacking; Monetization Strategy; African-American Protagonist; Growth Management; Marketing Strategy; Entrepreneurship; Digital Platforms; Marketing Channels; Digital Marketing; Consumer Behavior; Acquisition; Growth and Development Strategy; Customer Focus and Relationships; E-commerce; Retail Industry; Consumer Products Industry; Technology Industry; Web Services Industry; United States; North America; New York (city, NY); New York (state, US)
Israeli, Ayelet, and Jamie Merkrebs. "AptDeco: Circular Economy Furniture Marketplace." Harvard Business School Case 521-069, February 2021. (Revised March 2021.)
- 2020
- Chapter
The Gift of Global Talent: Innovation Policy and the Economy
By: William R. Kerr
Talent is the most precious resource for today’s knowledge-based economy, and a significant share of the U.S. skilled workforce in technology fields is foreign born. The United States has long held a leading position in attracting global talent, but the gap to other... View Details
Keywords: Global Talent Flows; Talent and Talent Management; Global Range; Immigration; Policy; Economy
Kerr, William R. "The Gift of Global Talent: Innovation Policy and the Economy." Chap. 1 in Innovation Policy and the Economy, Volume 20, edited by Josh Lerner and Scott Stern, 1–37. Chicago, IL: University of Chicago Press, 2020.
- April 2010 (Revised May 2011)
- Case
Emerging Nokia?
By: Juan Alcacer, Tarun Khanna, Mary Furey and Rakeen Mabud
By late 2009, Nokia was grappling with the decision of whether to recover its leading position in the high-profit developed markets, where they were losing market share to the likes of Apple and Samsung, or defend its market leadership in the low-margin, high-volume... View Details
Keywords: Innovation and Invention; Emerging Markets; Industry Structures; Competitive Advantage; Corporate Strategy; Telecommunications Industry; Finland
Alcacer, Juan, Tarun Khanna, Mary Furey, and Rakeen Mabud. "Emerging Nokia?" Harvard Business School Case 710-429, April 2010. (Revised May 2011.)
- January 2009
- Case
Microsoft's Search
By: Jan W. Rivkin and Eric J. Van den Steen
In 2008, executives at Microsoft must decide how to compete against Google in the market for Internet search and advertising. The case describes how Microsoft has responded to a set of competitive threats in the past, how Google has gained a dominant position in... View Details
Rivkin, Jan W., and Eric J. Van den Steen. "Microsoft's Search." Harvard Business School Case 709-461, January 2009.
- November 2005 (Revised April 2009)
- Case
RFID at the METRO Group
Introduces radio frequency identification (RFID) as the next generation of automatic identification technologies that is expected to improve the performance of retail supply chains through reduced shrink, increased product availability, and improved labor productivity.... View Details
Keywords: Decision Choices and Conditions; Supply Chain Management; Performance Improvement; Performance Productivity; Technology Adoption
Ton, Zeynep, Vincent Dessain, and Monika Stachowiak. "RFID at the METRO Group." Harvard Business School Case 606-053, November 2005. (Revised April 2009.)
- July 2003
- Case
Deutsche Borse
Focuses on how Deutsche Borse's (the German stock exchange based in Frankfurt) acquisition of a 50% stake in Clearstream International, a company specialized in clearing, settlement, and custody of securities across borders, may or may not confirm its position as the... View Details
Chacko, George C., Vincent Dessain, Eli Strick, and Jose-Abel Defina. "Deutsche Borse." Harvard Business School Case 204-008, July 2003.
- January 1996 (Revised February 1998)
- Case
Japan's Automakers Face Endaka
By: Debora L. Spar
In April 1995, the Japanese yen hit a post-World War II high against the U.S. dollar. The yen's relentless ascent affected firms on both sides of the Pacific, but fell particularly hard on Japan's big four automakers. This case explores how endaka--or"high... View Details
Keywords: Currency Exchange Rate; Competitive Strategy; Trade; Foreign Direct Investment; Macroeconomics; Manufacturing Industry; Auto Industry; Japan
Spar, Debora L., Julia Kou, Elizabeth B. Stein, and Karen Gordon. "Japan's Automakers Face Endaka." Harvard Business School Case 796-030, January 1996. (Revised February 1998.)
- August 1990
- Case
Giovanni Buton: International Marketing Strategy
Describes the situation confronting Giovanni Buton, an Italian distiller and beverage distributor, in 1989. The market for distilled spirits was declining and the spirits industry was consolidating via mergers and acquisitions on a worldwide basis. "Global brands" such... View Details
Keywords: Marketing Strategy; Globalized Markets and Industries; Manufacturing Industry; Food and Beverage Industry; Italy; European Union
Buzzell, Robert D. "Giovanni Buton: International Marketing Strategy." Harvard Business School Case 591-023, August 1990.
- 2003
- Working Paper
Dynamic Mixed Duopoly: A Model Motivated by Linux vs. Windows
By: Ramon Casadesus-Masanell and Pankaj Ghemawat
This paper analyzes a dynamic mixed duopoly in which a profit-maximizing competitor interacts with a competitor that prices at zero (or marginal cost), with the cumulation of output affecting their relative positions over time. The modeling effort is motivated by... View Details
Keywords: Business Model; Competition; Open Source Distribution; Balance and Stability; Applications and Software; Network Effects; Duopoly and Oligopoly
Casadesus-Masanell, Ramon, and Pankaj Ghemawat. "Dynamic Mixed Duopoly: A Model Motivated by Linux vs. Windows." Harvard Business School Working Paper, No. 04-012, August 2003.
- 01 Jul 2020
- News
Make the Most of Your Relocation
- 10 Oct 2016
- News
Why Lincoln Hid His Strongest Feelings from the Public
- February 2022
- Teaching Note
AptDeco: Circular Economy Furniture Marketplace
By: Ayelet Israeli
Teaching Note for HBS Case No. 521-069. AptDeco, a used furniture marketplace, was growing rapidly in the tri-state area. The co-founders were confident that the business model, financial position, and unit economics positioned AptDeco for scaling in the massive $120... View Details
Keywords: E-Commerce Strategy; Mobile; Word-of-Mouth; Word Of Mouth; Word-of-mouth Marketing; Internet Marketing; Growth Strategy; Platform; Platforms; Two Sided Markets; Two-sided Market; Two-sided Marketplace; Two-Sided Markets; Two-sided Network; Black Entrepreneurs; Black Leadership; African Americans; African-American Protagonist; Circular; Peer-to-peer Markets; Furniture Industry; Growth Hacking; Monetization Strategy; Growth Management; Marketing Strategy; Entrepreneurship; Digital Platforms; Marketing Channels; Digital Marketing; Consumer Behavior; Acquisition; Retention; Growth and Development Strategy; Customer Focus and Relationships; Expansion; Brands and Branding; E-commerce; Retail Industry; Consumer Products Industry; Technology Industry; Web Services Industry; United States; North America; New York (city, NY); New York (state, US)