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- All HBS Web
(929)
- People (1)
- News (226)
- Research (525)
- Events (2)
- Multimedia (1)
- Faculty Publications (106)
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- April 2025
- Article
The Disappearing Index Effect
By: Robin Greenwood and Marco Sammon
The abnormal return associated with a stock being added to the S&P 500 has fallen from an average
of 7.4% in the 1990s to 0.3% over the past decade. This has occurred despite a significant increase in the
share of stock market assets linked to the index. A similar... View Details
Greenwood, Robin, and Marco Sammon. "The Disappearing Index Effect." Journal of Finance 80, no. 2 (April 2025): 657–698.
- 11 Jun 2013
- First Look
First Look: June 11
well-established negative correlation between staggered boards (SBs) and firm value could be due to SBs leading to lower value or a reflection of low-value firms' greater propensity to maintain SBs. We... View Details
Keywords: Carmen Nobel
- October 2008 (Revised March 2010)
- Case
PlanetTran
By: Lauren H. Cohen and Christopher J. Malloy
PlanetTran is an environmentally-friendly car service that utilizes a fleet of hybrid cars in providing livery service to corporations and individuals. The founder, Seth Riney, is evaluating outside funding options in order to expand the company, and has met several... View Details
Keywords: Business Growth and Maturation; Venture Capital; Investment; Management Analysis, Tools, and Techniques; Expansion; Value
Cohen, Lauren H., and Christopher J. Malloy. "PlanetTran." Harvard Business School Case 209-029, October 2008. (Revised March 2010.)
- 2017
- Article
New Venture Milestones and the First Female Board Member
By: Alicia DeSantola, Lakshmi Ramarajan and Julie Battilana
We explore the antecedents of the addition of the first woman to the boards of directors of entrepreneurial ventures. Building on research on resource dependency, we propose that new ventures are most likely to add the first woman to their boards at three developmental... View Details
Keywords: Boards Of Directors; Governing and Advisory Boards; Entrepreneurship; Gender; Diversity; Technology Industry; United States
DeSantola, Alicia, Lakshmi Ramarajan, and Julie Battilana. "New Venture Milestones and the First Female Board Member." Academy of Management Best Paper Proceedings (2017).
- August 2002 (Revised June 2006)
- Case
Great Dakota Bank: Online Banking
By: Frances X. Frei, Youngme E. Moon and Hanna Rodriguez-Farrar
In 2002, Great Dakota Bank's retail division is considering how heavily it should be promoting the company's online banking service. A recent promotional campaign appears to have significantly increased enrollments in online banking, but it is unclear whether the bank... View Details
Keywords: Banks and Banking; Internet and the Web; Customer Relationship Management; Consumer Behavior; Demand and Consumers; Technological Innovation; Customer Value and Value Chain; Customer Satisfaction; Management; Service Operations; Banking Industry
Frei, Frances X., Youngme E. Moon, and Hanna Rodriguez-Farrar. "Great Dakota Bank: Online Banking." Harvard Business School Case 603-011, August 2002. (Revised June 2006.)
- 29 Jan 2014
- Working Paper Summaries
The Rising Cost of Consumer Attention: Why You Should Care, and What You Can Do about It
Keywords: by Thales S. Teixeira
- April 2017 (Revised March 2024)
- Case
Making Target the Target: Boycotts and Corporate Political Activity
By: Nien-hê Hsieh and Victor Wu
Through the challenges facing Target, the case examines ways in which corporations can become involved in political and legislative debates and processes, ranging from campaign contributions to lobbying to political activism. In 2016, Target CEO Brian Cornell must... View Details
Keywords: Boycott; Corporate Political Activity; Lobbying; LGBTQ; Campaign Contributions; Campaign Finance; Retail; Shareholder Activism; Public Opinion; Social Issues; Corporate Social Responsibility and Impact; Mission and Purpose; Problems and Challenges; Laws and Statutes; Rights; Crisis Management; Risk Management; Media; Political Elections; Taxation; Corporate Accountability; Values and Beliefs; Fairness; Diversity; Customers; Communication; Business and Government Relations; Retail Industry; United States
Hsieh, Nien-hê, and Victor Wu. "Making Target the Target: Boycotts and Corporate Political Activity." Harvard Business School Case 317-113, April 2017. (Revised March 2024.)
- 28 Nov 2007
- Research & Ideas
B2B Branding: Does it Work?
enterprise customers. They cannot do so economically using the traditional direct sales force. Second, if left unattended, individual managers will each do their own ad hoc marketing. The result will be a hodgepodge of corporate logos,... View Details
- 16 Jul 2024
- Research & Ideas
Weighing Digital Tradeoffs in Private Equity
added Suraj Srinivasan, the Philip J. Stomberg Professor of Business Administration at Harvard Business School. “Pursuing a digital strategy is an especially valuable source of differentiated value creation... View Details
- 2025
- Working Paper
How to Choose Among Technologies with Learning Curves: Making Better Investment Decisions
By: Christian Kaps and Arielle Anderer
Learning curves, the fact that technologies improve as a function of cumulative experience or investment, are desirable-think inexpensive solar panels or higher performing semiconductors. But, for firms that need to pick one technology among several candidates, such as... View Details
Keywords: Learning Curve; Technology; Innovation; Batteries; Energy Storage; Sequential Decision Making; TELCO; Exploration; Exploitation; Problems and Challenges; Cost vs Benefits; Technology Adoption; Battery Industry
Kaps, Christian, and Arielle Anderer. "How to Choose Among Technologies with Learning Curves: Making Better Investment Decisions." Working Paper, March 2025.
- 17 Sep 2007
- Research & Ideas
Broadband: Remaking the Advertising Industry
watches the program at its original time be valued in terms of cost for ad space the same as a person who watches it 3 days later via his DVR? This same problem is cropping up within the online medium as... View Details
- 2015
- Working Paper
Business Groups Exist in Developed Markets Also: Britain Since 1850
By: Geoffrey Jones
Diversified business groups are well-known phenomena in emerging markets, both today and historically. This is often explained by the prevalence of institutional voids or the nature of government-business relations. It is typically assumed that such groups were much... View Details
Keywords: Business Groups; Business History; Economic History; Conglomerates; Entrepreneurship; Globalization; Management; Organizations; United Kingdom
Jones, Geoffrey. "Business Groups Exist in Developed Markets Also: Britain Since 1850." Harvard Business School Working Paper, No. 16-066, November 2015.
- 02 Mar 2020
- What Do You Think?
Are Candor, Humility, and Trust Making a Comeback?
SUMMING UP Why Is It so Difficult to Lead with Candor, Humility, and Trust? Responses to this month’s column, for the most part, represented a celebration of the values of candor, humility, and trust in leadership. As Dan Wallace put it,... View Details
Keywords: by James Heskett
- 05 Oct 2009
- Research & Ideas
The Vanguard Corporation
communities like leeches. The time is ripe for a new corporate model, driven by a new type of business leader, where creating business value also means creating value for society. Surprisingly, Kanter finds... View Details
Keywords: by Sean Silverthorne
- Article
Ignore June 30: Time is on the Side of a Better Iran Deal
Prior to the "interim deal" reached in November 2013, Iranian nuclear negotiators could—and did—play for time while the regime rapidly added more centrifuges and increased production of enriched uranium. That is no longer the case. For the first time in years, the... View Details
Keywords: International Relations; Negotiation Tactics; Negotiation Deal; Iran; United States; Iran; United States
Sebenius, James K. "Ignore June 30: Time is on the Side of a Better Iran Deal." Iran Matters (June 28, 2015).
- May 2004 (Revised July 2004)
- Case
Clarence Saunders: The Comeback King
By: Nitin Nohria and Bridget Gurtler
Follows the rise and fall of the founder of the modern supermarket, Clarence Saunders. Prior to 1915, all staple shopping took place in the market or general store, where a clerk behind a counter pulled items from shelves for customers , measured them from a barrel, or... View Details
Keywords: Inflation and Deflation; Mission and Purpose; Business Processes; Leadership; Consumer Behavior; Leadership Style; Advertising; Customer Relationship Management; Customer Value and Value Chain; Order Taking and Fulfillment
Nohria, Nitin, and Bridget Gurtler. "Clarence Saunders: The Comeback King." Harvard Business School Case 404-070, May 2004. (Revised July 2004.)
- 17 Dec 2013
- First Look
First Look: December 17
expropriated American investments, but in almost every case the U.S. government's employment of economic sanctions or covert action obtained market value or more in compensation-despite the growing strategic risks. The advent of... View Details
Keywords: Carmen Nobel
- March 2021 (Revised June 2021)
- Case
Scale and Scope at Drake Real Estate Partners
By: Christina R. Wing and David Lane
Realizing in early 2021 that their pending real estate investment fund would likely be oversubscribed, Drake Real Estate Partners co-founders Nicolás Ibáñez and David Cotterman were considering how best to continue to diversify their investor base and how to optimize... View Details
Keywords: Business Growth and Maturation; Family Business; Investment; Ownership; Value Creation; Financial Services Industry; Real Estate Industry; United States; Latin America; Chile
Wing, Christina R., and David Lane. "Scale and Scope at Drake Real Estate Partners." Harvard Business School Case 621-065, March 2021. (Revised June 2021.)
- January 2022 (Revised February 2022)
- Case
Introducing EVA at ISS: A Better Way to Evaluate CEO Performance and Compensation?
By: Jonas Heese, Charles C.Y. Wang and James Weber
In early 2019, Anthony Campagna, the global director of fundamental research at ISS EVA, a unit of the proxy advisory firm Institutional Shareholder Services (ISS), was preparing to release ISS's analyses of public company performance and CEO compensation ahead of Say... View Details
Keywords: Jobs and Positions; Compensation and Benefits; Performance; Performance Productivity; Measurement and Metrics; Analytics and Data Science; Value; Business or Company Management; Performance Evaluation; Business and Shareholder Relations
Heese, Jonas, Charles C.Y. Wang, and James Weber. "Introducing EVA at ISS: A Better Way to Evaluate CEO Performance and Compensation?" Harvard Business School Case 122-061, January 2022. (Revised February 2022.)
- 29 Oct 2014
- Research & Ideas
Inventing Products is Less Valuable Than Inventing Ideas
social network that would allow everyone to share their lives with one another across geographies. "Compared to the value of the global network idea, the value of the actual product of a platform for... View Details