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- All HBS Web
(2,112)
- People (1)
- News (906)
- Research (977)
- Events (9)
- Multimedia (35)
- Faculty Publications (557)
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- 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.)
- July 2017 (Revised September 2017)
- Case
Donald Trump Calls Carrier Corporation
By: Andy Zelleke and Brian Tilley
This case examines the influence of political pressure on corporate decision-making. It questions whether fidelity to domestic operations ought to be a corporate social responsibility, and thus it challenges the limits of “social responsibility” as a corporate ideal.... View Details
Keywords: Corporate Social Responsibility; Board Decisions; Political Influence; Layoffs; Offshoring And Outsourcing; Manufacturing; United States; Mexico; Governing and Advisory Boards; Decision Making; Job Cuts and Outsourcing; Political Elections; Corporate Social Responsibility and Impact; Corporate Governance; Technology Industry; Manufacturing Industry; Connecticut; Indiana; Mexico
Zelleke, Andy, and Brian Tilley. "Donald Trump Calls Carrier Corporation." Harvard Business School Case 318-030, July 2017. (Revised September 2017.)
- 14 Aug 2009
- Working Paper Summaries
Insider Trading Preceding Goodwill Impairments
- June 2023
- Case
Block: Creating an Ecosystem of Ecosystems
By: Lauren Cohen, Richard Ryffel, Grace Headinger and Ruoshi Qi
At Investor Day 2022, Block announced a new vision for its businesses: creating an ecosystem of ecosystems. Outside the norm for many public growth companies, Block had recently acquired a variety of new business streams in the creator economy and Bitcoin despite a... View Details
Keywords: Business Growth; Fintech; Company Management; Growth Strategy; Innovation And Strategy; Acquisition; Business Growth and Maturation; Business Model; Change; Finance; Growth Management; Growth and Development Strategy; Innovation Strategy; Technological Innovation; Communication Strategy; Corporate Strategy; Business Strategy; Financial Services Industry; Technology Industry; United States; California; San Francisco
Cohen, Lauren, Richard Ryffel, Grace Headinger, and Ruoshi Qi. "Block: Creating an Ecosystem of Ecosystems." Harvard Business School Case 223-055, June 2023.
- August 2008 (Revised September 2009)
- Case
Sex, Drugs, and Rock 'n Roll: The MTV Approach to Tackling HIV/AIDS
By: Tarun Khanna, Sonali R. Bloom and David E. Bloom
This case explores the role that MTV, with its heavy diet of music and general youth-oriented media content, plays in spreading public-service messaging to contain the scourge of HIV/AIDS worldwide. There is a focus especially on its efforts in several emerging... View Details
Keywords: For-Profit Firms; Developing Countries and Economies; Multinational Firms and Management; Health Care and Treatment; Emerging Markets; Corporate Social Responsibility and Impact; Corporate Strategy; Health Industry; Africa
Khanna, Tarun, Sonali R. Bloom, and David E. Bloom. "Sex, Drugs, and Rock 'n Roll: The MTV Approach to Tackling HIV/AIDS." Harvard Business School Case 709-429, August 2008. (Revised September 2009.)
- November 2022
- Case
Hiring with the Community in Saint Paul
By: Mitchell B. Weiss and Sarah Mehta
This case reviews Saint Paul Mayor Melvin Carter’s decision to involve the community in the process of hiring his cabinet members. Rather than relying on an executive recruiting firm or choosing cabinet heads from his own network, Carter recruited 100 community members... View Details
Keywords: Community Engagement; Competency and Skills; Government and Politics; Human Resources; Government Administration; Recruitment; Selection and Staffing; Decision Making; Public Administration Industry; United States; Minnesota; Saint Paul
Weiss, Mitchell B., and Sarah Mehta. "Hiring with the Community in Saint Paul." Harvard Business School Case 823-074, November 2022.
- February 2022
- Case
Corporate Divestitures and Spinoffs
By: David J. Collis, Ashley Hartman and Terrence Shu
Increasingly in the 2010s, corporations turned to divestitures and spinoffs to streamline their operations. Over the course of one week in November 2021, conglomerates General Electric, Johnson & Johnson, and Toshiba announced plans for separation. The news reflected... View Details
Keywords: Divestiture; Divestment; Spin Off; Spinoffs; Business Conglomerates; Restructuring; Corporate Strategy
Collis, David J., Ashley Hartman, and Terrence Shu. "Corporate Divestitures and Spinoffs." Harvard Business School Case 722-384, February 2022.
- August 2017 (Revised November 2017)
- Case
Accounting for Political Risk at AES
By: Gerardo Pérez Cavazos and Suraj Srinivasan
As a global energy generating company, AES frequently faces challenges from political changes and instability. This is exacerbated by the fact that in many instances AES' primary customer is the government, which is also in charge of law-making. For example, AES'... View Details
Keywords: Political Risk; Asset Impairment; Risk Factors; Fair Value; Fair Value Accounting; Financial Reporting; Financial Statements; Energy Industry; Bulgaria; Dominican Republic; United States; Venezuela
Pérez Cavazos, Gerardo, and Suraj Srinivasan. "Accounting for Political Risk at AES." Harvard Business School Case 118-023, August 2017. (Revised November 2017.)
- January 2016 (Revised February 2016)
- Case
Citizens United and Corporate Speech
By: David Moss and Marc Campasano
The story of Citizens United began in late 2007, as leading members of the Republican and Democratic parties were preparing for the 2008 presidential primaries. Democrats expected a three-way contest in their party between Senator Barack Obama of Illinois, Senator (and... View Details
- April 2020 (Revised August 2020)
- Case
WeWork—November 2018
By: Paul A. Gompers, Patrick Sweeney and Alex Gachanja
In May 2017, SoftBank announced the official launch of the Vision Fund — which promptly became the largest technology-focused investment fund in the world, with nearly $100 billion in capital under its management. Reports from a few months prior hinted that SoftBank... View Details
Gompers, Paul A., Patrick Sweeney, and Alex Gachanja. "WeWork—November 2018." Harvard Business School Case 220-075, April 2020. (Revised August 2020.)
- 2016
- Working Paper
Henry Kissinger: Negotiating Black Majority Rule in Southern Africa
By: James K. Sebenius, R. Nicholas Burns, Robert H. Mnookin and L. Alexander Green
In 1976, United States Secretary of State Henry A. Kissinger conducted a series of intricate, multiparty negotiations in Southern Africa to persuade white Rhodesian leader Ian Smith to accede to black majority rule. Conducted near the end of President Gerald Ford’s... View Details
Keywords: Equality and Inequality; Negotiation Process; Race; Negotiation Participants; Negotiation Deal; Government and Politics; Africa; United States
Sebenius, James K., R. Nicholas Burns, Robert H. Mnookin, and L. Alexander Green. "Henry Kissinger: Negotiating Black Majority Rule in Southern Africa." Harvard Business School Working Paper, No. 17-051, December 2016.
- February 2004 (Revised April 2007)
- Case
Random House
By: Bharat N. Anand, Kyle F. Barnett and Elizabeth Lea Carpenter
On June 12, 2003, the proposed merger of Random House and Time Warner Book Group was called off by the CEO of Random House's parent company, Bertelsmann. The announcement was welcomed by several critics who had questioned the logic of further consolidation in the book... View Details
Keywords: Mergers and Acquisitions; Business Conglomerates; Information Publishing; Problems and Challenges; Relationships; Business Strategy; Commercialization; Competition; Vertical Integration; Internet; Media and Broadcasting Industry; Publishing Industry
Anand, Bharat N., Kyle F. Barnett, and Elizabeth Lea Carpenter. "Random House." Harvard Business School Case 704-438, February 2004. (Revised April 2007.)
- 2008
- Article
Governance and Merger Accounting: Evidence from Stock Price Reactions to Purchase versus Pooling
By: Francisco de Asis Martinez-Jerez
This paper examines the effect of corporate governance on investor reactions to accounting choice in the context of accounting for business combinations. Using a sample of 324 recent stock swap acquisitions I find that, contrary to practitioners' belief that capital... View Details
Keywords: Financial Reporting; Financial Statements; Mergers and Acquisitions; Capital Markets; Stocks; Price; Corporate Governance
Martinez-Jerez, Francisco de Asis. "Governance and Merger Accounting: Evidence from Stock Price Reactions to Purchase versus Pooling." Art. 1. European Accounting Review 17, no. 1 (2008): 5–35. (Lead Article.)
- May 2004
- Background Note
56K Modem Battle
By: David B. Yoffie and Deborah Freier
Examines the battle to set the standard for the 56K modem. Set in 1996, this case looks at how computers accessed the Internet via a telephone line, or dial-up connection, and a hardware modem. In 1995, there were 18.6 million total modem unit shipments, with market... View Details
Keywords: Announcements; Revenue; Patents; Product Launch; Network Effects; Standards; Competition; Information Infrastructure; Internet and the Web; Technology Industry; Illinois
Yoffie, David B., and Deborah Freier. "56K Modem Battle." Harvard Business School Background Note 704-501, May 2004.
- June 1991 (Revised December 1997)
- Case
Takeover of the Norton Co., The
By: Thomas R. Piper
After a decade of mediocre performance, the Norton Co. enters 1990 with the prospect of increased sales in the next few years. Yet Norton is pursuing slow growth industries, and a lower than expected earnings announcement at the beginning of 1990 has depressed earnings... View Details
Keywords: Mergers and Acquisitions; Business Conglomerates; Goals and Objectives; Forecasting and Prediction; Performance Evaluation; Revenue; Bids and Bidding; Business Processes; Ownership Stake
Piper, Thomas R. "Takeover of the Norton Co., The ." Harvard Business School Case 291-002, June 1991. (Revised December 1997.)
- September 2002 (Revised October 2002)
- Case
Corporate Inversions: Stanley Works and the Lure of Tax Havens
By: Mihir A. Desai, James R. Hines, Jr and Mark Veblen
In response to Stanley Work's announcement that it is moving to Bermuda--and the associated jump in market value--a major competitor sets out to determine how the market is valuing the consequences of moving to a tax haven and whether his company should invert to a tax... View Details
Keywords: Financial Management; Taxation; Financial Strategy; Credit Derivatives and Swaps; International Finance; Valuation; Financial Markets; Financial Statements; United States
Desai, Mihir A., James R. Hines, Jr, and Mark Veblen. "Corporate Inversions: Stanley Works and the Lure of Tax Havens." Harvard Business School Case 203-008, September 2002. (Revised October 2002.)
- 19 Dec 2023
- Research & Ideas
$15 Billion in Five Years: What Data Tells Us About MacKenzie Scott’s Philanthropy
campaign rare in its scale and unprecedented in its pace. Sizing up the nonprofit world To build a data-driven portrait of Scott’s giving, we began with a list of 1,964 recipients listed on the Yield Giving website, including 360 organizations View Details
- 2022
- Working Paper
Social Protection and Social Distancing During the Pandemic: Mobile Money Transfers in Ghana
By: Dean Karlan, Matt Lowe, Robert Osei, Isaac Osei-Akoto, Benjamin N. Roth and Christopher Udry
We study the impact of mobile money transfers to a representative sample of low-income
Ghanaians during the COVID-19 pandemic. The announcement of the upcoming transfers
affects neither consumption, well-being, nor social distancing. Once disbursed,... View Details
Karlan, Dean, Matt Lowe, Robert Osei, Isaac Osei-Akoto, Benjamin N. Roth, and Christopher Udry. "Social Protection and Social Distancing During the Pandemic: Mobile Money Transfers in Ghana." Harvard Business School Working Paper, No. 23-010, July 2022. (Revise and Resubmit, Journal of Development Economics.)
- May 2017
- Article
Distracted Shareholders and Corporate Actions
By: Elisabeth Kempf, Alberto Manconi and Oliver Spalt
Investor attention matters for corporate actions. Our new identification approach constructs firm-level shareholder "distraction" measures, by exploiting exogenous shocks to unrelated parts of institutional shareholders' portfolios. Firms with "distracted" shareholders... View Details
Keywords: Investors; Business and Shareholder Relations; Executive Compensation; Stocks; Mergers and Acquisitions
Kempf, Elisabeth, Alberto Manconi, and Oliver Spalt. "Distracted Shareholders and Corporate Actions." Review of Financial Studies 30, no. 5 (May 2017): 1660–1695.
- Article
Can Big-Box Retailers Provide Local Health Care?
National retailers, most notably Walmart and Best Buy, are making big bets on their ability to fill this need for local health care. At first glance, these moves are a bit surprising given that these companies have not traditionally been focused on health care... View Details
Keywords: Health Care and Treatment; Service Delivery; Local Range; Retail Industry; Health Industry
Huckman, Robert S. "Can Big-Box Retailers Provide Local Health Care?" Harvard Business Review (website) (October 25, 2019).