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Show Results For
- All HBS Web
(1,368)
- News (221)
- Research (838)
- Events (4)
- Multimedia (5)
- Faculty Publications (528)
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- 2025
- Working Paper
Code-Washing: Evidence from Open-Source Blockchain Startups
By: Ofir Gefen, Daniel Rabetti, Yannan Sun and Che Zhang
This study examines startups' management of source code repositories, distinguishing authentic developers ("code-producers''), from those inflating activity to mislead investors ("code-washers''). Using global blockchain startup and GitHub data, we find that... View Details
Gefen, Ofir, Daniel Rabetti, Yannan Sun, and Che Zhang. "Code-Washing: Evidence from Open-Source Blockchain Startups." Working Paper, January 2025.
- December 2014 (Revised February 2020)
- Case
Compass Group: The Ascension Health Decision
By: Ryan W. Buell
In 2012, Compass Group (Compass) was on the verge of closing a $2 billion deal with Ascension Health (Ascension), one of the largest healthcare systems in the United States. Under the deal, Compass would provide foodservice management and cleaning services for 86 of... View Details
Keywords: Operations Strategy; Sectorization; Operational Focus; Customer Compatibility; Service Operations; Service Delivery; Operations; Strategy; Customer Focus and Relationships; Service Industry; Health Industry; United States
Buell, Ryan W. "Compass Group: The Ascension Health Decision." Harvard Business School Case 615-026, December 2014. (Revised February 2020.)
- May 2024
- Supplement
Net Protections (D)
By: Ramon Casadesus-Masanell, Nobuo Sato and Akiko Kanno
Finally, in Case D, in mid-2023, the company is considering further changes to its overall portfolio to continue driving profitable growth. View Details
Casadesus-Masanell, Ramon, Nobuo Sato, and Akiko Kanno. "Net Protections (D)." Harvard Business School Supplement 724-471, May 2024.
- January 2019 (Revised November 2019)
- Case
Ajeej Capital: Investing in Emerging Markets
By: Luis M. Viceira and Eren Kuzucu
In October 2007, Tarek Sakka and Fouad Dajani launched Ajeej Capital, the first independent investment advisory in the MENA region. Fittingly named ajeej, an Arabic word that translates to “growth and propagation in a chaotic setting,” the firm’s AUM grew from $20... View Details
Keywords: Security Selection; Investments; Growth; Culture; UAE; Finance; Asset Management; Emerging Markets; Capital Markets; Investment; Growth Management; Risk Management; Middle East; Saudi Arabia; Dubai; United Arab Emirates; Egypt; North Africa
Viceira, Luis M., and Eren Kuzucu. "Ajeej Capital: Investing in Emerging Markets." Harvard Business School Case 219-029, January 2019. (Revised November 2019.)
- August 2010 (Revised October 2010)
- Case
Patagonia
By: Ramon Casadesus-Masanell, Hyunjin Kim and Forest L. Reinhardt
Patagonia was deeply committed to the environment. This commitment, at times, conflicted with the company's goal to create the most innovative products in its industry. Patagonia's founder and executives welcomed imitation of both its environmental commitment and its... View Details
Keywords: Business History; Environmental Sustainability; Business Model; Business Strategy; Expansion; Consumer Products Industry
Casadesus-Masanell, Ramon, Hyunjin Kim, and Forest L. Reinhardt. "Patagonia." Harvard Business School Case 711-020, August 2010. (Revised October 2010.)
- June 2007 (Revised August 2007)
- Case
Royal DSM N.V.: Information Technology Enabling Business Transformation
By: Lynda M. Applegate, Edward Watson and Mara Vatz
Describes how Royal DSM NV, an $8 billion dollar global corporation, leveraged information technology to enable a major corporate portfolio transformation between 2000 and 2006. View Details
Keywords: Change Management; Transformation; Entrepreneurship; Globalized Firms and Management; Growth and Development Strategy; Information Technology
Applegate, Lynda M., Edward Watson, and Mara Vatz. "Royal DSM N.V.: Information Technology Enabling Business Transformation." Harvard Business School Case 807-167, June 2007. (Revised August 2007.)
- 2022
- Article
Climate Change Vulnerability and Currency Returns
By: Alex Cheema-Fox, George Serafeim and Hui (Stacie) Wang
Using measures of physical risk from climate change, we develop a methodology to allocate currency pairs according to a country’s vulnerability and construct portfolios with decreasing vulnerability to physical risk. We show that non-G10 currencies are more vulnerable... View Details
Keywords: Climate Finance; Vulnerabilities; Currencies; Foreign Exchange; Climate Change; Currency; Natural Disasters
Cheema-Fox, Alex, George Serafeim, and Hui (Stacie) Wang. "Climate Change Vulnerability and Currency Returns." Financial Analysts Journal 78, no. 4 (2022): 37–58.
- March 2005
- Case
Henkel Iberica (A)
By: Francisco de Asis Martinez-Jerez, V.G. Narayanan and Lisa Brem
In 2002, Esteban Garriga, customer service director at Henkel Iberica, questions whether Collaborative Planning, Forecasting, and Replenishment (CPFR) would help manage retail promotions and limit their impact on the stock-outs and obsolete inventory. Describes the... View Details
Keywords: Business Subsidiaries; Forecasting and Prediction; Price; Distribution Channels; Strategic Planning; Commercialization; Valuation; Rail Industry; Germany; Spain
Martinez-Jerez, Francisco de Asis, V.G. Narayanan, and Lisa Brem. "Henkel Iberica (A)." Harvard Business School Case 105-023, March 2005.
- Article
What Do Private Equity Firms Say They Do?
By: Paul A. Gompers, Steven N. Kaplan and Vladimir Mukharlyamov
We survey 79 private equity investors with combined assets under management (AUM) of over $750 billion about their practices in firm valuation, capital structure, governance, and value creation. Investors rely primarily on internal rate of return (IRR) and multiples to... View Details
Gompers, Paul A., Steven N. Kaplan, and Vladimir Mukharlyamov. "What Do Private Equity Firms Say They Do?" Journal of Financial Economics 121, no. 3 (September 2016): 449–476.
- November 2024 (Revised January 2025)
- Case
Balancing Impact: Modeling the Future at British International Investment
By: Shawn Cole and Jonah Zahnd
In 2022, British International Investment (BII), the £8.1 billion development finance arm of the British government, implemented a new impact measurement system called the Impact Score to align its financial and impact objectives systematically. The tool was designed... View Details
Keywords: Investment Portfolio; Measurement and Metrics; Corporate Social Responsibility and Impact; Alignment; United Kingdom
Cole, Shawn, and Jonah Zahnd. "Balancing Impact: Modeling the Future at British International Investment." Harvard Business School Case 225-047, November 2024. (Revised January 2025.)
- January 1996 (Revised March 1998)
- Case
Linking Strategy and Innovation: Materials Technology Corporation
By: Clayton M. Christensen
Materials Technology Corp. (MTC), a high-tech materials company, is struggling in its development portfolio and to achieve a better record of delivering new products on time. View Details
Keywords: Technology; Innovation and Invention; Business Strategy; Time Management; Product; Production; Manufacturing Industry; Chemical Industry; Technology Industry; United States
Christensen, Clayton M. "Linking Strategy and Innovation: Materials Technology Corporation." Harvard Business School Case 696-082, January 1996. (Revised March 1998.)
- October 1993 (Revised April 1994)
- Case
Jack Welch: General Electric's Revolutionary
By: Joseph L. Bower and Jay Dial
Describes the work of Jack Welch as CEO of General Electric from 1981 to 1992, focusing particularly on his transformation of the company's portfolio through extensive dispositions and acquisitions and the company's culture through a mandated process called "work out."... View Details
Keywords: Acquisition; Transformation; Investment Portfolio; Leadership Style; Management; Organizational Culture; Personal Development and Career
Bower, Joseph L., and Jay Dial. "Jack Welch: General Electric's Revolutionary." Harvard Business School Case 394-065, October 1993. (Revised April 1994.)
- November 2020
- Case
Guild Education: Unlocking Opportunity for America's Workforce
By: William A. Sahlman, Michael D. Smith, Nicole Tempest Keller and Alpana Thapar
Founded in 2015, Guild Education is an education marketplace that connects employers and universities to provide employees with ‘education as a benefit.’ The Denver-based company is transforming traditional tuition assistance programs by facilitating direct payment by... View Details
Keywords: Education; Digital Platforms; Information Technology; Employees; Social Enterprise; Education Industry; Technology Industry; Colorado
Sahlman, William A., Michael D. Smith, Nicole Tempest Keller, and Alpana Thapar. "Guild Education: Unlocking Opportunity for America's Workforce." Harvard Business School Case 821-050, November 2020.
- April 2020
- Teaching Note
Glossier: Co-Creating a Cult Brand with a Digital Community
By: Jill Avery
Teaching Note for HBS No. 519-022. Flush with cash from its Series C fundraise, cult beauty brand Glossier considers its next phase of growth, facing critical decisions on how to allocate its capital to support various marketing communications and distribution... View Details
Keywords: Digital Marketing; Crowdsourcing; CRM; Startup; Direct-to-consumer; DTC; Marketing; Marketing Strategy; Brands and Branding; Consumer Behavior; Customer Relationship Management; Venture Capital; Business Startups; Entrepreneurship; Social Media; Beauty and Cosmetics Industry; United States
- Research Summary
Implications of Limits of Arbitrage (with James Choi)
In this project we investigate the relationship between limits to arbitrage facing mutual fund managers and asset pricing anomalies. We measure changes in the limits to arbitrage by computing the average of slopes on current and past returns in quarterly... View Details
- December 2002 (Revised June 2003)
- Case
Vignette: The Rebar Dilemma
By: G. Felda Hardymon, Josh Lerner and Ann Leamon
Martin Smith, a new associate at an LBO firm, must respond to a problem posed by his boss, based on an historical deal that suddenly came undone. After months of negotiation, his firm's plan to buy a bankrupt competitor of one of its portfolio companies and close it... View Details
Keywords: Leveraged Buyouts; Insolvency and Bankruptcy; Competition; Growth and Development Strategy; Business or Company Management
Hardymon, G. Felda, Josh Lerner, and Ann Leamon. "Vignette: The Rebar Dilemma." Harvard Business School Case 803-091, December 2002. (Revised June 2003.)
- November 2007
- Background Note
Asset Allocation I
By: Joshua D. Coval, Erik Stafford, Rodrigo Osmo, John Jernigan, Zack Page and Paulo Passoni
The goal of these simulations is to understand the mathematics of mean-variance optimization and the equilibrium pricing of risk if all investors use this rule with common information sets. Simulation A focuses on five to 10 years of monthly sector returns that are... View Details
- November 2020
- Case
Valuing Celgene's CVR
By: Benjamin C. Esty and Daniel Fisher
When Bristol-Myers Squibb (BMS) acquired Celgene Corporation in November 2019, Celgene shareholders received cash, BMS stock, and a contingent value right (CVRs) that would pay $9 if the U.S. Food and Drug Administration (FDA) approved three of Celgene’s late stage... View Details
Keywords: Mergers and Acquisitions; Value; Valuation; Judgments; Decision Making; Cash Flow; Financial Instruments; Cognition and Thinking; Pharmaceutical Industry; Biotechnology Industry; United States
Esty, Benjamin C., and Daniel Fisher. "Valuing Celgene's CVR." Harvard Business School Case 221-031, November 2020.
- October 1998 (Revised December 2001)
- Case
Procter & Gamble: Always Russia
P&G has rapidly gained market leadership in Russia with the Always feminine protection brand. The distinctive emerging market strategies employed by P&G are discussed. In planning further market development, the management team faces three decisions: 1) whether to... View Details
Arnold, David J. "Procter & Gamble: Always Russia." Harvard Business School Case 599-050, October 1998. (Revised December 2001.)
- December 2022 (Revised May 2023)
- Case
Iberdrola: Leading the Energy Revolution
By: Juan Alcácer and Emer Moloney
At the end of 2019, Ignacio Galán, the Chairman and CEO of the world's third largest utility, Iberdrola, reflected on his almost 20 years at the company. He managed a portfolio of three very different businesses, each with their own specific opportunities and... View Details
Keywords: Energy; Energy Generation; Energy Sources; Non-Renewable Energy; Renewable Energy; Engineering; Innovation and Management; Innovation Leadership; Innovation Strategy; Technological Innovation; Leadership; Growth and Development Strategy; Market Timing; Industry Growth; Mission and Purpose; Strategy; Energy Industry; Green Technology Industry; Utilities Industry; Transportation Industry; Auto Industry; Spain; United Kingdom; United States; Brazil; Mexico
Alcácer, Juan, and Emer Moloney. "Iberdrola: Leading the Energy Revolution." Harvard Business School Case 723-398, December 2022. (Revised May 2023.)