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Show Results For
- All HBS Web
(5,089)
- People (2)
- News (901)
- Research (3,719)
- Events (40)
- Multimedia (44)
- Faculty Publications (2,618)
- May 2014
- Case
Groupon, Inc.
By: Krishna G. Palepu, Blythe J. McGarvie and James Weber
Internet coupon site "Groupon" grew revenues rapidly and went public, but struggled to impress investors or operate profitably. Did it have a sustainable business model?
Groupon sold coupons called Groupons which purchasers used to acquire goods or services at... View Details
- September 2014 (Revised February 2015)
- Case
Pfizer and AstraZeneca: Marketing an Acquisition (A)
By: John A. Quelch and James Weber
In 2014, Pfizer proposed a friendly acquisition of AstraZeneca, but the AstraZeneca board resisted over price and strategy concerns. Was this good for pharmaceutical consumers? Pfizer, like pharmaceutical companies in general, faced difficulties in growing sales due to... View Details
Keywords: Health Care Policy; Mergers And Acquisitions; Marketing; Government Relations; Crisis Management; Decision Making; Growth and Development; Management; Markets; Strategy; Pharmaceutical Industry; United Kingdom; United States
Quelch, John A., and James Weber. "Pfizer and AstraZeneca: Marketing an Acquisition (A)." Harvard Business School Case 515-007, September 2014. (Revised February 2015.)
- 2022
- Article
Reversible Power-to-Gas Systems for Energy Conversion and Storage
By: Gunther Glenk and Stefan Reichelstein
In the transition to decarbonized energy systems, Power-to-Gas (PtG) processes have the potential to connect the existing markets for electricity and hydrogen. Specifically, reversible PtG systems can convert electricity to hydrogen at times of ample power supply, yet... View Details
Keywords: Decarbonization; Energy Storage; Renewable Energy; Batteries; Carbon Emissions; Green Hydrogen; Greenhouse Gas Emissions; Energy; Environmental Accounting; Environmental Management; Environmental Sustainability; Green Technology; Decision Making; Investment; Operations; Energy Industry; Utilities Industry; Transportation Industry; Industrial Products Industry; Manufacturing Industry; Auto Industry; Europe; North America; South America; Africa; Asia
Glenk, Gunther, and Stefan Reichelstein. "Reversible Power-to-Gas Systems for Energy Conversion and Storage." Art. 2010. Nature Communications 13 (2022).
- Article
Are Cost Advantages from a Modern Indian Hospital Transferable to the United States?
By: R. S. Kaplan, F. Erhun, V.G. Narayanan, B. Mistry and K. Brayton, et al
We use time-driven activity-based costing to estimate the cost of personnel and space for an elective coronary artery bypass graft (CABG) surgery at two U.S. hospitals, Intermountain and Baylor Heart, and Narayana Health (NH), in India. All three hospitals use modern... View Details
Keywords: Time-Driven Activity-Based Costing; Health Care and Treatment; Cost; Organizational Structure; Performance Efficiency; India; United States
Kaplan, R. S., F. Erhun, V.G. Narayanan, B. Mistry, and K. Brayton, et al. "Are Cost Advantages from a Modern Indian Hospital Transferable to the United States?" American Heart Journal 224 (June 2020): 148–155.
- September 2009 (Revised June 2011)
- Supplement
Citigroup's Exchange Offer (B)
By: Robin Greenwood and James Quinn
Citigroup faced considerable distress in early 2009. In late 2008, the bank had accepted $45 billion in preferred equity from the United States government via the Troubled Assets Relief Program (TARP). Yet, the stock had continued to slide in early 2009. In late... View Details
Greenwood, Robin, and James Quinn. "Citigroup's Exchange Offer (B)." Harvard Business School Supplement 210-004, September 2009. (Revised June 2011.)
- November 1996
- Case
Del Webb Corporation (B), The
By: Jay W. Lorsch and Samanta Graff
On November 16, 1987, the Del Webb board appointed Phil Dion chairman and CEO. This case outlines the development and implementation of a strategy to focus exclusively on real estate development and to liquidate all other assets. Discusses the appointment of two new... View Details
Keywords: Crisis Management; Management Succession; Strategic Planning; Governing and Advisory Boards; Business and Shareholder Relations; Conflict of Interests; Real Estate Industry
Lorsch, Jay W., and Samanta Graff. "Del Webb Corporation (B), The." Harvard Business School Case 497-017, November 1996.
- 19 Feb 2007
- Research & Ideas
Inexperienced Investors and Market Bubbles
"Past performance is no guarantee of future results." —standard financial disclaimer Neophyte investors—it is believed—play a role in creating asset price bubbles such as the tech collapse a few years ago. Just think back to the... View Details
- 2019
- Working Paper
U.S. Antitrust Law and Policy in Historical Perspective
By: Laura Phillips Sawyer
The key pieces of antitrust legislation in the United States—the Sherman Antitrust Act of 1890 and the Clayton Act of 1914—contain broad language that has afforded the courts wide latitude in interpreting and enforcing the law. This article chronicles the judiciary’s... View Details
Keywords: Antitrust; Trusts; Restraint Of Trade; Merger; Cartel; New Deal; Harvard School; Chicago School Of Law And Economics; Post-Chicago; Law; Competition; Policy; Vertical Integration; Horizontal Integration; Acquisition
Phillips Sawyer, Laura. "U.S. Antitrust Law and Policy in Historical Perspective." Harvard Business School Working Paper, No. 19-110, May 2019. (Revised September 2019.)
- July 2002 (Revised April 2003)
- Case
Computer Associates International, Inc.: Governance and Investor Communication Challenge
By: Paul M. Healy and Krishna G. Palepu
Sanjay Kumar, the CEO of Computer Associates, faces investor communication challenges following the company's implementation of a new business model and the accompanying change method used to recognize revenue. Despite management's confidence that the new business... View Details
Keywords: Business Earnings; Earnings Management; Stock Shares; Problems and Challenges; Communication Strategy; Accrual Accounting; Business Model; Budgets and Budgeting; Corporate Governance; Revenue; Computer Industry; Information Technology Industry
Healy, Paul M., and Krishna G. Palepu. "Computer Associates International, Inc.: Governance and Investor Communication Challenge." Harvard Business School Case 103-007, July 2002. (Revised April 2003.)
- October 1999 (Revised January 2003)
- Case
Buckman Laboratories (A)
Explores the implementation of a cutting-edge knowledge management system in a midsize, specialty chemical company. The initiative, begun in the early 1990s, has received several awards for its efforts. In early 1999, the company is experiencing severe price pressures... View Details
Fulmer, William E. "Buckman Laboratories (A)." Harvard Business School Case 800-160, October 1999. (Revised January 2003.)
- 01 Jun 2012
- News
How a Short-Term Strategy Can Backfire
- 01 Jan 2014
- News
Building a Game-Changing Talent Strategy
- March 2016 (Revised May 2018)
- Case
ASOS PLC
By: John R. Wells and Gabriel Ellsworth
Launched in 2000, ASOS was one of the world’s largest online fashion specialists in 2018. Focusing on young consumers aged 16–25 years, the company offered over 85,000 items on its websites, many times more than the largest fashion stores, and added several thousand... View Details
Keywords: ASOS; AsSeenOnScreen; Online Fashion; Online Apparel; Nick Beighton; Nick Robertson; E-commerce; E-Commerce Strategy; Online Retail; Multichannel Retailing; Omnichannel; Social Media; Marketplaces; Shipping; Advertising; Digital Marketing; Business Growth and Maturation; Business Model; Business Startups; For-Profit Firms; Customer Focus and Relationships; Age; Gender; Currency Exchange Rate; Profit; Revenue; Geography; Geographic Scope; Global Range; Global Strategy; Globalized Firms and Management; Globalized Markets and Industries; Business History; Selection and Staffing; Journals and Magazines; Human Capital; Business or Company Management; Crisis Management; Goals and Objectives; Growth and Development; Growth and Development Strategy; Growth Management; Management Succession; Brands and Branding; Marketing Channels; Marketing Communications; Marketing Strategy; Product Positioning; Social Marketing; Media; Distribution; Distribution Channels; Order Taking and Fulfillment; Infrastructure; Logistics; Public Ownership; Problems and Challenges; Strategy; Adaptation; Business Strategy; Competition; Competitive Strategy; Corporate Strategy; Expansion; Vertical Integration; Segmentation; Internet and the Web; Mobile and Wireless Technology; Apparel and Accessories Industry; Fashion Industry; Retail Industry; United Kingdom; England; London
Wells, John R., and Gabriel Ellsworth. "ASOS PLC." Harvard Business School Case 716-449, March 2016. (Revised May 2018.)
- February 2024
- Article
An Economic Framework for Vaccine Prioritization
By: Mohammad Akbarpour, Eric Budish, Piotr Dworczak and Scott Duke Kominers
We propose an economic framework for determining the optimal allocation of a scarce supply of vaccines that become gradually available during a public health crisis, such as the Covid-19 pandemic. Agents differ in observable and unobservable characteristics, and the... View Details
Keywords: Vaccine; Fairness; Public Finance; Public Goods; Allocation Problems; Allocative Efficiency; Allocation Rules; Social Welfare; Pandemics; Inequality; COVID-19; COVID-19 Pandemic; Public Sector; Resource Allocation; Market Design; Marketplace Matching; Public Administration Industry
Akbarpour, Mohammad, Eric Budish, Piotr Dworczak, and Scott Duke Kominers. "An Economic Framework for Vaccine Prioritization." Quarterly Journal of Economics 139, no. 1 (February 2024): 359–417. (Authors' names are in certified random order.)
- July 2023
- Article
Marketplace Scalability and Strategic Use of Platform Investment
By: Jin Li, Gary Pisano, Richard Xu and Feng Zhu
The scalability of a marketplace depends on the operations of the marketplace platform as well as its sellers’ capacities. In this study, we explore one strategy that a marketplace platform can use to enhance its scalability: providing an ancillary service to sellers.... View Details
Li, Jin, Gary Pisano, Richard Xu, and Feng Zhu. "Marketplace Scalability and Strategic Use of Platform Investment." Management Science 69, no. 7 (July 2023): 3958–3975.
- July 2016
- Article
Under New Management: Equity Issues and the Attribution of Past Returns
By: Malcolm Baker and Yuhai Xuan
There is a strong link between measures of stock market performance, such as changes in Tobin's Q or past stock returns, and equity issues. Typically, this performance is thought to be a characteristic of the firm, not the CEO who happens to run the firm. In contrast... View Details
Baker, Malcolm, and Yuhai Xuan. "Under New Management: Equity Issues and the Attribution of Past Returns." Journal of Financial Economics 121, no. 1 (July 2016): 66–78.
- January 2014
- Supplement
J.C. Penney's 'Fair and Square' Strategy (C): Back to the Future
By: Elie Ofek, Jill Avery and Jose B. Alvarez
Rehired in April 2013, Myron E. "Mike" Ullman III was brought back to stabilize the retailer's business. Under Ron Johnson's "Fair and Square" program, sales had declined rapidly and quarterly losses and expensive capital investments had put severe pressure on cash... View Details
Ofek, Elie, Jill Avery, and Jose B. Alvarez. "J.C. Penney's 'Fair and Square' Strategy (C): Back to the Future." Harvard Business School Supplement 514-073, January 2014.
- September 2009 (Revised June 2011)
- Supplement
Citigroup's Exchange Offer (C)
By: Robin Greenwood and James Quinn
Citigroup faced considerable distress in early 2009. In late 2008, the bank had accepted $45 billion in preferred equity from the United States government via the Troubled Assets Relief Program (TARP). Yet, the stock had continued to slide in early 2009. In late... View Details
Greenwood, Robin, and James Quinn. "Citigroup's Exchange Offer (C)." Harvard Business School Supplement 210-015, September 2009. (Revised June 2011.)
- Web
The Value Chain - Institute For Strategy And Competitiveness
in higher prices or lower costs. A company’s value chain is typically part of a larger value system that includes companies either upstream (suppliers) or downstream (distribution channels), or both. This perspective about how value is... View Details