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Show Results For
- All HBS Web
(5,546)
- People (8)
- News (1,295)
- Research (2,967)
- Events (36)
- Multimedia (37)
- Faculty Publications (1,764)
- July 2024
- Article
The Passive-Ownership Share Is Double What You Think It Is
By: Alex Chinco and Marco Sammon
Each time a stock gets added to or dropped from a benchmark index, we ask: “How much money would have to be tracking that index to explain the huge spike in rebalancing volume we observe on reconstitution day?” While index funds held 16% of the US stock market in 2021,... View Details
Keywords: Indexing; Passive Investing; Exchange-traded Funds (ETFs); Russell Reconstitution Day; Trading Volume; Information-based Asset Pricing; Investment Funds; Asset Pricing
Chinco, Alex, and Marco Sammon. "The Passive-Ownership Share Is Double What You Think It Is." Journal of Financial Economics 157 (July 2024).
- Forthcoming
- Article
Segmented Arbitrage
We use arbitrage activity in equity, fixed income, and foreign exchange markets to characterize the frictions and constraints facing intermediaries. The average pairwise correlation between the 32 arbitrage spreads that we study is 22%. These low correlations are... View Details
Keywords: Financial Intermediation; Arbitrage; Intermediary-based Asset Pricing; Finance; Segmentation
Siriwardane, Emil, Adi Sunderam, and Jonathan Wallen. "Segmented Arbitrage." Journal of Finance (forthcoming). (Pre-published online August 4, 2025.)
- November 19, 2019
- Article
The Unexpected Benefits of Pursuing a Passion Outside of Work
By: Jon M. Jachimowicz, Joyce He and Julian Arango
We are often told to pursue work we’re passionate about. But, for many people, this simply isn’t feasible. Not every job affords the possibility of doing what you love. And people care deeply about many different things—not all of which will be how they want to earn a... View Details
Jachimowicz, Jon M., Joyce He, and Julian Arango. "The Unexpected Benefits of Pursuing a Passion Outside of Work." Harvard Business Review (website) (November 19, 2019).
- November 1996 (Revised April 1999)
- Case
United Way of Southeastern New England (UWSENE)
By: Robert S. Kaplan and Ellen L. Kaplan / RA
A regional United Way organization, a nonprofit already active in total quality management, implements a Balanced Scorecard to link its strategic planning objectives with day-to-day operations, and is able to translate its vision and strategy into objectives and... View Details
Keywords: Balanced Scorecard; Nonprofit Organizations; Governing and Advisory Boards; Strategy; United States
Kaplan, Robert S., and Ellen L. Kaplan / RA. "United Way of Southeastern New England (UWSENE)." Harvard Business School Case 197-036, November 1996. (Revised April 1999.)
- 2013
- Chapter
Privacy Breach Analysis in Social Networks
By: Frank Nagle
Over the past 5–10 years, online social networks have rapidly expanded, and as of March 2012 the largest online social network, Facebook, had over 901 million active members. The wealth of information users post in their social network profiles, as well as the... View Details
Keywords: Crime and Corruption; Social and Collaborative Networks; Social Media; Cybersecurity; Analytics and Data Science
Nagle, Frank. "Privacy Breach Analysis in Social Networks." In Mining Social Networks and Security Informatics, edited by Tansel Ozyer, Zeki Erdem, Jon Rokne, and Suheil Khoury, 63–77. Springer Science + Business Media, 2013.
- July 2008
- Course Overview Note
The Devil Wears Prada (HBS Version) (TN)
By: Howard H. Stevenson and Shirley Spence
The Devil Wears Prada is used to facilitate a discussion of the role of communities in people's lives. It is used in a second year MBA elective at HBS called Building a Business in the Context of a Life (BBCL). BBCL is primarily designed for students who plan to be... View Details
- March 1991 (Revised April 1995)
- Case
IBP and the U.S. Meat Industry
By: David J. Collis and Nancy Donohue
IBP, the largest U.S. beef and pork processor, is facing deteriorating earnings and undertakes a fundamental strategic review in 1990. Having grown from its founding in 1961 to its current position as a low cost, innovative producer of boxed beef, and more recently... View Details
Keywords: Business or Company Management; Product; Competition; Business Earnings; Geography; Vertical Integration; Corporate Strategy; Food and Beverage Industry; United States
Collis, David J., and Nancy Donohue. "IBP and the U.S. Meat Industry." Harvard Business School Case 391-006, March 1991. (Revised April 1995.)
- 08 Jan 2020
- News
Why Pursuing Your Passion Outside Work Is Good For You
How Robust Is Your Climate Governance?
During the past few years, as evidence of climate change and its effects has mounted, many corporate boards have added climate governance to their agendas. But the maturity of boards’ climate-oversight processes and activities varies widely. To better... View Details
- October 2020
- Article
The Supply Chain Economy: A New Industry Categorization for Understanding Innovation in Services
By: Mercedes Delgado and Karen G. Mills
An active debate has centered on the importance of manufacturing for driving innovation in the U.S. economy. This paper offers an alternative framework that focuses on the role of suppliers of goods and services (the “supply chain economy”) in national performance. We... View Details
Keywords: Supply Chain Industries; Business-to-consumer Industries; Services; Innovation; Economy; Framework; Supply Chain; Service Operations; Innovation and Invention; Economic Growth; United States
Delgado, Mercedes, and Karen G. Mills. "The Supply Chain Economy: A New Industry Categorization for Understanding Innovation in Services." Research Policy 49, no. 8 (October 2020).
- 2012
- Chapter
The Confederacy of Heterogeneous Software Organizations and Heterogeneous Developers: Field Experimental Evidence on Sorting and Worker Effort
By: Kevin J. Boudreau and Karim R. Lakhani
Software development occurs in a patchwork or "confederacy" of different types of institutions (universities, small start-ups, multinational enterprises, government agencies, etc.) utilizing varied work approaches. Here we speculate on one possible explanation for this... View Details
Keywords: Innovation and Invention; Applications and Software; Product Development; Organizations; Employees; Behavior; Competition; Cooperation; Creativity; Information Technology Industry
Boudreau, Kevin J., and Karim R. Lakhani. "The Confederacy of Heterogeneous Software Organizations and Heterogeneous Developers: Field Experimental Evidence on Sorting and Worker Effort." In The Rate and Direction of Inventive Activity Revisited, edited by Josh Lerner and Scott Stern, 483–502. University of Chicago Press, 2012.
- January 2016 (Revised February 2016)
- Case
Citizens United and Corporate Speech
By: David Moss and Marc Campasano
The story of Citizens United began in late 2007, as leading members of the Republican and Democratic parties were preparing for the 2008 presidential primaries. Democrats expected a three-way contest in their party between Senator Barack Obama of Illinois, Senator (and... View Details
- 14 Nov 2007
- Working Paper Summaries
Accountability in Complex Organizations: World Bank Responses to Civil Society
Keywords: by Alnoor S. Ebrahim & Steve Herz
- Web
Hiring Organizations
Dhabi Investment Council Accion Venture Labs Accompany Health Acontor Innovations Private Limited Actis Active Surfaces AdaptHealth Adenia Partners Adept - adept.ai Admaius Capital Partners Adobe Advent International Aid Pioneers AIRS... View Details
- Program
PLD Module 5
+1.617.495.6555). English Proficiency Proficiency in spoken and written English is essential for active participation in fast-moving classes and small group discussions. Learning Commitment Residency on campus is required and classes are... View Details
- March 2022
- Case
Copper Nationalization in Chile
By: Jeremy Friedman, John Masko and Jingyu Liu
In 1970 Chile became the first country to elect a Marxist president through open, multi-party elections in Salvador Allende. In his first year as president, Allende nationalized the copper industry, Chile’s largest export industry that was developed and owned by US... View Details
Keywords: Nationalism; History; Political Elections; Natural Resources; Globalized Markets and Industries; National Security; Government Administration; Government and Politics; Chile
Friedman, Jeremy, John Masko, and Jingyu Liu. "Copper Nationalization in Chile." Harvard Business School Case 722-016, March 2022.
- June 2016 (Revised December 2017)
- Case
The Cheese and the Oligarchs: The Politics, the Media, and Israel's Dream of a Start-Up Nation
By: Rafael Di Tella and Christine Snively
Israel enjoyed the highest concentration of technology start-ups in the world per capita. Despite regional instability, the country maintained strong economic growth and was considered a high-tech powerhouse. But not all Israelis benefited. Between the 1980s and 2010s,... View Details
Keywords: Entrepreneurship; Information Technology; Business Conglomerates; Business Startups; Israel
Di Tella, Rafael, and Christine Snively. "The Cheese and the Oligarchs: The Politics, the Media, and Israel's Dream of a Start-Up Nation." Harvard Business School Case 716-060, June 2016. (Revised December 2017.)
- May 2016
- Article
When Performance Trumps Gender Bias: Joint Versus Separate Evaluation
By: Iris Bohnet, Alexandra van Geen and Max Bazerman
We examine a new intervention to overcome gender biases in hiring, promotion, and job assignments: an "evaluation nudge," in which people are evaluated jointly rather than separately regarding their future performance. Evaluators are more likely to focus on individual... View Details
Keywords: Prejudice and Bias; Selection and Staffing; Decision Choices and Conditions; Performance; Gender
Bohnet, Iris, Alexandra van Geen, and Max Bazerman. "When Performance Trumps Gender Bias: Joint Versus Separate Evaluation." Management Science 62, no. 5 (May 2016): 1225–1234.