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Show Results For
- All HBS Web
(1,275)
- News (115)
- Research (1,049)
- Events (3)
- Multimedia (6)
- Faculty Publications (800)
- October 2023 (Revised March 2024)
- Case
KOKO Networks: Bridging Energy Transition and Affordability with Carbon Financing
By: George Serafeim, Siko Sikochi and Namrata Arora
The problem was massive: two million hectares of African forests were lost annually to charcoal production for cooking, an area equivalent to 13 times Greater London, resulting in one billion tons of carbon emissions yearly. At the same time, an estimated 700,000... View Details
Keywords: Clean Tech; Digital; Carbon Credits; Carbon Offsetting; Africa; Emerging Markets; Energy; Climate Change; Entrepreneurship; Energy Sources; Environmental Sustainability; Health; Market Design; Business Startups; Transition; Environmental Regulation; Policy; Energy Industry; Consumer Products Industry; Africa; Kenya; Rwanda
Serafeim, George, Siko Sikochi, and Namrata Arora. "KOKO Networks: Bridging Energy Transition and Affordability with Carbon Financing." Harvard Business School Case 124-022, October 2023. (Revised March 2024.)
- 2023
- Working Paper
Do Active Funds Do Better in What They Trade?
By: Marco Sammon and John J. Shim
We develop two new, simple measures to quantify active fund decisions at the individual position level. The intuition is to separate passive rebalancing induced by flows and position changes from active rebalancing decisions. We find that additive active rebalancing --... View Details
Sammon, Marco, and John J. Shim. "Do Active Funds Do Better in What They Trade?" Working Paper, November 2023.
- June 2024
- Supplement
Zeswitz Music (A)
By: Richard S. Ruback and Royce Yudkoff
Pre-Abstract: Instructors should consider the timing of making videos available to students, as they may reveal key case details.
Abstract: In July of 2013, Randy Shayler (HBS, 2012) acquired Zeswitz Music, a musical instrument rental company based in Reading,... View Details
Abstract: In July of 2013, Randy Shayler (HBS, 2012) acquired Zeswitz Music, a musical instrument rental company based in Reading,... View Details
Keywords: Customer Focus and Relationships; Business Strategy; Acquisition; Revenue; Marketing; Music Industry; Retail Industry; Pennsylvania
Ruback, Richard S., and Royce Yudkoff. "Zeswitz Music (A)." Harvard Business School Multimedia/Video Supplement 224-747, June 2024.
- November 2010 (Revised May 2014)
- Case
Dow's Bid for Rohm and Haas
By: Benjamin C. Esty and David Lane
This case analyzes Dow Chemical Company's proposed acquisition of Rohm and Haas in 2008. The $18.8 billion acquisition was part of Dow's strategic transformation from a slow-growth, low-margin, and cyclical producer of basic chemicals into a higher-growth,... View Details
Keywords: Mergers and Acquisitions; Financial Crisis; Capital Structure; Financial Condition; Financial Management; Contracts; Lawsuits and Litigation; Risk and Uncertainty; Valuation; Chemical Industry
Esty, Benjamin C., and David Lane. "Dow's Bid for Rohm and Haas." Harvard Business School Case 211-020, November 2010. (Revised May 2014.)
- Research Summary
Competitive Dynamics of the Textile-Apparel-Retail Channel
Janice H. Hammond established in 1991 (with Frederick H. Abernathy and John Dunlop of Harvard University and David Weil of Boston University) the Harvard Center for Textile and Apparel Research. Funding provided by the Alfred P. Sloan Foundation has supported the... View Details
- October 2014
- Article
Do Analysts Add Value When They Most Can? Evidence from Corporate Spinoffs
By: Emilie Feldman, Stuart C. Gilson and Belen Villalonga
This paper investigates how securities analysts help investors understand the value of diversification. By studying the research that analysts produce about companies that have announced corporate spinoffs, we gain unique insights into how analysts portray diversified... View Details
Keywords: Analysts; Spin-offs; Diversification Discount; Information Asymmetry; Value Creation; Business Subsidiaries; Diversification; Corporate Strategy; Investment
Feldman, Emilie, Stuart C. Gilson, and Belen Villalonga. "Do Analysts Add Value When They Most Can? Evidence from Corporate Spinoffs." Strategic Management Journal 35, no. 10 (October 2014): 1446–1463. (Winner, "Distinguished Paper Award," 2012 Academy of Management Meetings (Business Policy & Strategy Division.))
- June 2024
- Supplement
Zeswitz Music (B)
By: Richard S. Ruback and Royce Yudkoff
Pre-Abstract: Instructors should consider the timing of making videos available to students, as they may reveal key case details.
Abstract: In July of 2013, Randy Shayler (HBS, 2012) acquired Zeswitz Music, a musical instrument rental company based in Reading,... View Details
Abstract: In July of 2013, Randy Shayler (HBS, 2012) acquired Zeswitz Music, a musical instrument rental company based in Reading,... View Details
Keywords: Acquisition; Customer Focus and Relationships; Business Strategy; Revenue; Marketing; Music Industry; Retail Industry
Ruback, Richard S., and Royce Yudkoff. "Zeswitz Music (B)." Harvard Business School Multimedia/Video Supplement 224-748, June 2024.
- April 1998
- Case
Jim Sharpe: Extrusion Technology, Inc. (C)
By: H. Kent Bowen and Barbara Feinberg
Jim Sharpe, president of Extrusion Technology, describes the first five years at the aluminum extrusion company he purchased. He begins with day one as he introduced himself to the employees in 1987 and assured them of the company's continuity. Over the next two years,... View Details
Keywords: Acquisition; Forecasting and Prediction; Cost Management; Profit; Innovation Strategy; Marketing Strategy; Problems and Challenges; Business and Stakeholder Relations; Mining Industry
Bowen, H. Kent, and Barbara Feinberg. "Jim Sharpe: Extrusion Technology, Inc. (C)." Harvard Business School Case 698-096, April 1998.
- 2020
- Working Paper
Aggregate and Firm-Level Stock Returns During Pandemics, in Real Time
By: Laura Alfaro, Anusha Chari, Andrew Greenland and Peter K. Schott
We show that unexpected changes in the trajectory of COVID-19 infections predict U.S. stock returns, in real time. Parameter estimates indicate that an unanticipated doubling (halving) of projected infections forecasts next-day decreases (increases) in aggregate U.S.... View Details
Keywords: COVID-19; Stock Returns; Health Pandemics; Stocks; Investment Return; Forecasting and Prediction
Alfaro, Laura, Anusha Chari, Andrew Greenland, and Peter K. Schott. "Aggregate and Firm-Level Stock Returns During Pandemics, in Real Time." NBER Working Paper Series, No. 26950, April 2020. (Revised May 2020.)
- May 2016
- Case
The Inexorable Rise of Walmart? 1988—2016
By: John R. Wells and Gabriel Ellsworth
In October 2015, Walmart surprised investors by announcing that it expected flat sales growth for 2015 and growth of only 3% to 4% over the coming three years. Profits would also fall due to significant investments in people and technology. The company’s stock price... View Details
Keywords: Asda; Costco; David Glass; Convenience Stores; Discount Retailing; Dollar Stores; Doug McMillon; E-commerce; Online Retail; General Merchandise; Grocery; Lee Scott; Mike Duke; Multichannel Retailing; Omnichannel; Neighborhood Market; Sam Walton; Sam's Club; Store Formats; Supercenter; Supermarket; Warehouse Clubs; Merchandising; Walmart; Wal-Mart; Globalized Firms and Management; Competitive Strategy; Corporate Strategy; Growth and Development Strategy; Business Units; Business Divisions; Business Growth and Maturation; Business Model; Business Organization; For-Profit Firms; Film Entertainment; Television Entertainment; Banks and Banking; Price; Profit; Revenue; Food; Global Range; Cross-Cultural and Cross-Border Issues; Global Strategy; Business History; Compensation and Benefits; Employees; Human Capital; Labor Unions; Wages; Business or Company Management; Goals and Objectives; Management Succession; Brands and Branding; Product Positioning; Distribution; Supply Chain; Supply Chain Management; Public Ownership; Problems and Challenges; Labor and Management Relations; Strategy; Adaptation; Business Strategy; Competition; Competitive Advantage; Diversification; Expansion; Segmentation; Information Technology; Internet; Mobile Technology; Online Technology; Web; Web Sites; Retail Industry; Food and Beverage Industry; Distribution Industry; Banking Industry; United States; Arkansas; Bentonville
Wells, John R., and Gabriel Ellsworth. "The Inexorable Rise of Walmart? 1988—2016." Harvard Business School Case 716-426, May 2016.
- 2024
- Working Paper
Changing Perceptions and Post-Pandemic Monetary Policy
By: Michael D. Bauer, Carolin Pflueger and Adi Sunderam
We document that the Fed’s perceived monetary policy response to inflation shifted materially over the post-pandemic period. In forward-looking policy rules estimated from surveys of macroeconomic forecasters, the inflation coefficient rose significantly after liftoff... View Details
Bauer, Michael D., Carolin Pflueger, and Adi Sunderam. "Changing Perceptions and Post-Pandemic Monetary Policy." Working Paper, September 2024.
- February 2023
- Supplement
Coats Dyehouse Management
By: Willy C. Shih
Coats, the largest thread maker in the world, transformed its business to digital colour measurement so that it could respond better to customer demand in the garment industry for rapid product cycles and more fragmented colour choices. Its embrace of digital colour... View Details
Keywords: Inventory Management; Supply Chain; Inventory; Supply Chain Management; Operations; Apparel and Accessories Industry; Asia
Shih, Willy C. "Coats Dyehouse Management." Harvard Business School Multimedia/Video Supplement 622-703, February 2023.
- May 2003
- Case
Renault-Nissan Alliance, The
By: Michael Y. Yoshino and Perry Fagan
On Wednesday, May 29, 2002, the board of directors of Renault-Nissan BV (RNBV) met for the first time to discuss the state of the alliance between Renault SA and Nissan Motors-two of the world's largest automakers. RNBV was a 50/50 joint venture company established in... View Details
Keywords: Joint Ventures; Global Strategy; Organizational Culture; Alliances; Business or Company Management; Mergers and Acquisitions; Management Analysis, Tools, and Techniques; Auto Industry
Yoshino, Michael Y., and Perry Fagan. "Renault-Nissan Alliance, The." Harvard Business School Case 303-023, May 2003.
- 11 Feb 2014
- News
The Trouble with Sunspots
- June 2020 (Revised February 2021)
- Case
Accounting for Leases at American Airlines (A)
By: Jonas Heese, Gerardo Pérez Cavazos and Julia Kelley
In March 2020, as coronavirus reduced demand for air travel, an analyst was forecasting American Airlines’ (American’s) first quarter financial results. To develop a forecast, she needed to familiarize herself with Accounting Standards Update (ASU) 2016-02, “Leases... View Details
Keywords: Accounting; Financial Reporting; Financial Statements; Finance; Governance; Corporate Accountability; Corporate Governance; Governing Rules, Regulations, and Reforms; Governing and Advisory Boards; Leasing; Accounting Industry; Air Transportation Industry; North and Central America; United States
Heese, Jonas, Gerardo Pérez Cavazos, and Julia Kelley. "Accounting for Leases at American Airlines (A)." Harvard Business School Case 120-069, June 2020. (Revised February 2021.)
- 2021
- Working Paper
Going by the Book: Valuation Ratios and Stock Returns
By: Ki-Soon Choi, Eric So and Charles C.Y. Wang
We study the use of firms’ book-to-market ratios (B/M) in value investing and its implications for comovements in firms’ stock returns and trading volumes. We show B/M has become increasingly detached from common alternative valuation ratios over time while also... View Details
Choi, Ki-Soon, Eric So, and Charles C.Y. Wang. "Going by the Book: Valuation Ratios and Stock Returns." Harvard Business School Working Paper, No. 21-126, May 2021.
- August 2021 (Revised November 2023)
- Supplement
Coats: Supply Chain Challenges
By: Willy C. Shih
Coats, the largest thread maker in the world, transformed its business to digital colour measurement so that it could respond better to customer demand in the garment industry for rapid product cycles and more fragmented colour choices. Its embrace of digital colour... View Details
- 2024
- Working Paper
Finance Without Exotic Risk
By: Pedro Bordalo, Nicola Gennaioli, Rafael La Porta and Andrei Shleifer
We address the joint hypothesis problem in cross-sectional asset pricing by using measured analyst expectations of earnings growth. We construct a firm-level measure of Expectations Based Returns (EBRs) that uses analyst forecast errors and revisions and shuts down any... View Details
Bordalo, Pedro, Nicola Gennaioli, Rafael La Porta, and Andrei Shleifer. "Finance Without Exotic Risk." NBER Working Paper Series, No. 33004, September 2024.
- Article
Unexpected Benefits of Deciding by Mind Wandering
By: Colleen Giblin, Carey K. Morewedge and Michael I. Norton
The mind wanders, even when people are attempting to make complex decisions. We suggest that such mind wandering—allowing one's thoughts to wander until the "correct" choice comes to mind—can positively impact people's feelings about their decisions. We compare... View Details
Giblin, Colleen, Carey K. Morewedge, and Michael I. Norton. "Unexpected Benefits of Deciding by Mind Wandering." Art. 598. Frontiers in Psychology 4 (September 6, 2013).
- July 2014 (Revised May 2015)
- Case
Making Room for the Baby Boom: Senior Living
By: Charles F. Wu, Joseph Beyer and Arthur I. Segel
Tom Alperin's National Development has purchased a building site in affluent Wellesley, MA, and is in the process of deciding whether to build apartments, a combination of independent living and assisted living units for seniors, or perhaps even higher acuity... View Details
Keywords: Senior Living; Assisted Living; Independent Living; Property; Finance; Real Estate Industry; Boston; Massachusetts; United States
Wu, Charles F., and Joseph Beyer. "Making Room for the Baby Boom: Senior Living." Harvard Business School Case 215-003, July 2014. (Revised May 2015.)