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Show Results For
- All HBS Web
(6,644)
- People (35)
- News (1,870)
- Research (3,192)
- Events (17)
- Multimedia (83)
- Faculty Publications (1,617)
- August 2020
- Teaching Note
Sesame Workshop (C): Mission Critical Responses to Global and National Crises
By: Rosabeth Moss Kanter and Joyce J. Kim
Teaching Note for Case No. 321-016. Beginning in March 2020, Sesame Workshop navigated a global pandemic, which caused unemployment, businesses shutdowns, school closures, and remote work environments along with a racial justice crisis, with a renewed mission that led... View Details
- 2007
- Other Unpublished Work
Hedge Fund Investor Activism and Takeovers
By: Robin Greenwood and Michael Schor
We examine long-horizon stock returns around hedge fund activism in a comprehensive sample of 13D filings by portfolio investors between 1993 and 2006. Abnormal returns surrounding investor activism are high for the subset of targets that are acquired ex-post, but not... View Details
Keywords: Mergers and Acquisitions; Private Equity; Investment Return; Investment Activism; Investment Portfolio; Corporate Governance
Greenwood, Robin, and Michael Schor. "Hedge Fund Investor Activism and Takeovers." 2007.
- 27 Nov 2006
- Research & Ideas
Manly Men, Oil Platforms, and Breaking Stereotypes
Harvard Business School professors often travel into the field to conduct business research, but it's a safe bet none have had the experience of Professor Robin Ely. She and... View Details
- 31 Jan 2022
- News
Michael Trejo Brings Business Back to the Valley of the Sun
bring back to my community,” he explained to the magazine. “It was time to come home.” Trejo is now president and CEO of Standard Printing Company, a commercial trade printer located in an industrial Hispanic neighborhood of Phoenix. The... View Details
- July 1995 (Revised October 1995)
- Background Note
Electronic Commerce: Trends and Opportunities
By: Lynda M. Applegate and Janis Lee Gogan
In a 1966 Harvard Business Review article, Felix Kaufman implored general managers to think beyond their own organizational boundaries to the possibilities of interorganizational systems (IOS)--networked computers that enable companies to share information and... View Details
Applegate, Lynda M., and Janis Lee Gogan. "Electronic Commerce: Trends and Opportunities." Harvard Business School Background Note 196-006, July 1995. (Revised October 1995.)
- 11 Mar 2014
- Research & Ideas
Book Excerpt: ’Entrepreneurship and Multinationals’
book excerpt Firms As Actors From Chapter 1 Entrepreneurship and Multinationals: Global Business and the Making of the Modern World By Geoffrey Jones Entrepreneurs View Details
Keywords: Re: Geoffrey G. Jones
- Web
Leading Race Work in Business Schools - Race, Gender & Equity
Framework for Leading Classroom Conversations about Race Harvard Business School Publishing 15 JUN 2020 | Stephanie Creary Race, Work, and Leadership: New Perspectives on the Black Experience 3 SEP 2019 |... View Details
- March 2009 (Revised December 2009)
- Case
Relational Investors and Home Depot (A)
By: Jay W. Lorsch and Kaitlyn Simpson
In 2006, amidst shareholder upset over CEO Robert Nardelli's compensation and Home Depot's declining stock price, Relational Investors decided to further investigate the situation. As experts in turning around underperforming and undervalued companies, Relational's... View Details
Keywords: Restructuring; Financial Management; Investment; Corporate Governance; Governing and Advisory Boards; Organizational Change and Adaptation; Ownership Stake; Business and Shareholder Relations; Corporate Strategy
Lorsch, Jay W., and Kaitlyn Simpson. "Relational Investors and Home Depot (A)." Harvard Business School Case 409-076, March 2009. (Revised December 2009.)
- June 2024
- Simulation
Vehicle Lifecycle Emissions Calculator
This Vehicle Lifecycle Emissions Calculator calculates the greenhouse gas emissions over the lifespan of internal combustion engine (ICEs) vehicles, battery electric vehicles (BEVs), and plug-in hybrid electric vehicles (PHEV), including those associated with their... View Details
Keywords: Decarbonization; Environment; Carbon Accounting; Carbon; Carbon Abatement; Electric Vehicles; Automobiles; Environmental Accounting; Environmental Management; Environmental Sustainability; Strategy; Technological Innovation; Supply Chain; Business and Stakeholder Relations; Climate Change; Transportation; Transportation Industry; Auto Industry; Battery Industry
- 09 Nov 2022
- News
From Droughts to Floods, Water Risk Is an Urgent Business Issue
- 2007
- Working Paper
Hedge Fund Investor Activism and Takeovers
By: Robin Greenwood and Michael Schor
We examine long-horizon stock returns around hedge fund activism in a comprehensive sample of 13D filings by portfolio investors between 1993 and 2006. Abnormal returns surrounding investor activism are high for the subset of targets that are... View Details
Keywords: Mergers and Acquisitions; Private Equity; Investment Return; Investment Activism; Investment Portfolio; Corporate Governance
Greenwood, Robin, and Michael Schor. "Hedge Fund Investor Activism and Takeovers." Harvard Business School Working Paper, No. 08-004, July 2007.
- 01 Apr 2001
- News
Rewriting the Script: Social Enterprise Start-ups Expand Business Plan Contest's Parameters
The story of how nonprofit start-up Montage Entertainment came about would be familiar to many past participants in the HBS Business Plan Contest. “Some friends and I were sitting in the café at Shad,... View Details
- September 1996 (Revised April 1998)
- Case
Mobil USM&R (B): New England Sales and Distribution
By: Robert S. Kaplan
The general manager of a local gasoline/distillate sales and distribution business unit must communicate a new strategy to the unit's 300 employees. An initial strategic planning exercise identified a high-priority list of opportunities that blended the parent... View Details
Keywords: Balanced Scorecard; Adoption; Strategic Planning; Customization and Personalization; Management Practices and Processes; Growth and Development Strategy; Measurement and Metrics; Motivation and Incentives; Performance Evaluation; Energy Industry; Mining Industry; United States
Kaplan, Robert S. "Mobil USM&R (B): New England Sales and Distribution." Harvard Business School Case 197-026, September 1996. (Revised April 1998.)
- 19 Jul 2019
- Blog Post
Meet PRIDE, the student association for LGBTQ+ MBAs at Harvard Business School
our course curriculum. Mission Pride, a Student Club at Harvard Business School, is an association for lesbian, gay, bisexual, transgender, queer, and questioning (LGBTQ+) MBA students View Details
Keywords: All Industries
Innovation and Its Discontents: How Our Broken Patent System is Endangering Innovation and Progress, and What to Do About It
The United States patent system has become sand rather than lubricant in the wheels of American progress. Such is the premise behind this provocative and timely book by two of the nation's leading experts on patents and economic... View Details
- January–February 2021
- Article
Cross‐firm Return Predictability and Accounting Quality
By: Wen Chen, Mozaffar Khan, Leonid Kogan and George Serafeim
We test the hypothesis that if poor accounting quality (AQ) is associated with poor investor understanding of firms’ revenue and cost structures, then poor AQ stocks likely respond more slowly than good AQ stocks to new non‐idiosyncratic information that affects both... View Details
Keywords: Accounting Quality; Earnings Quality; Stock Returns; Investment Strategy; Accounting; Business Earnings; Quality; Investment Return; Investment; Strategy
Chen, Wen, Mozaffar Khan, Leonid Kogan, and George Serafeim. "Cross‐firm Return Predictability and Accounting Quality." Journal of Business Finance & Accounting 48, nos. 1-2 (January–February 2021): 70–101.
- Web
Impact of the New Medium - Edwin H. Land & Polaroid | Harvard Business School
HBS News HBS Working Knowledge MBA Admissions Harvard Business School Alumni Business & Environment Executive Education MBA Recruiting Rock Center: Entrepreneurship Social... View Details
- 2017
- Working Paper
Platforms, Open/User Innovation, and Ecosystems: A Strategic Leadership Perspective
By: Elizabeth J. Altman and Michael L. Tushman
Platform, open/user innovation, and ecosystem strategies embrace and enable interactions with external entities. Firms pursuing these approaches conduct business and interact with environments differently than those pursuing traditional closed strategies. This paper... View Details
Keywords: Platforms; Open/user Innovation; Ecosystems; Crowdsourcing; Institutional Logics; Strategic Leadership; Top Management Teams; CEO Role; Organizational Change and Adaptation; Digital Platforms; Innovation and Invention; Organizational Design; Strategy; Managerial Roles
Altman, Elizabeth J., and Michael L. Tushman. "Platforms, Open/User Innovation, and Ecosystems: A Strategic Leadership Perspective." Harvard Business School Working Paper, No. 17-076, February 2017. (Revised April 2017.)
- April 2025
- Teaching Note
Allbirds: Decarbonizing Fashion (A) and (B)
By: Michael W. Toffel, Ken Pucker and Stacy Straaberg
Teaching Note for HBS Case Nos. 622-024, 625-004, 625-005, and 625-702. The Allbirds: Decarbonizing Fashion (A) case introduces Allbirds as a footwear startup not only focused on simple design, comfort, and sustainable natural materials but on decarbonizing the wider... View Details
Keywords: Decarbonization; Climate Impact; Environmental Strategy; Innovation; Product Design; Supply Chain Management; Innovation Strategy; Innovation and Management; Product Development; Climate Change; Environmental Management; Environmental Sustainability; Business Startups; Initial Public Offering; Knowledge Sharing; Apparel and Accessories Industry; Fashion Industry; United States; California
- Web
Archival Collections - Edwin H. Land & Polaroid | Harvard Business School
Baker Library New Books Executive Education HBS Alumni Bulletin HBS News HBS Working Knowledge MBA Admissions Harvard Business School Alumni Business & Environment Executive... View Details