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Show Results For
- All HBS Web
(2,127)
- People (1)
- News (912)
- Research (987)
- Events (9)
- Multimedia (36)
- Faculty Publications (567)
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- January 2021
- Supplement
A Half-Deal
By: Marco Di Maggio, Pedro Levindo and Carla Larangeira
In June 2020, XP and Itaú faced intensified competition and tension in their partnership, with the latter owning a minority stake at XP. Two years earlier, in May 2017, Itaú had announced it would acquire 49.9% of XP for $1.8 billion, followed by three additional... View Details
Keywords: Fintech; Financing Strategy; Competition; Partners and Partnerships; Financing and Loans; Strategy; Latin America; Brazil
Di Maggio, Marco, Pedro Levindo, and Carla Larangeira. "A Half-Deal." Harvard Business School Supplement 221-058, January 2021.
- September 2017
- Article
The Real Effects of Capital Controls: Firm-Level Evidence from a Policy Experiment
By: Laura Alfaro, Anusha Chari and Fabio Kanczuk
Emerging-market governments adopted capital control taxes to manage the massive surge in foreign capital inflows in the aftermath of the global financial crisis. Theory suggests that the imposition of capital controls can drive up the cost of capital and curb... View Details
Keywords: Capital Controls; Discriminatory Taxation; International Investment Barriers; Exports; Debt; Cost of Capital; Taxation; Investment; Borrowing and Debt; Equity; Brazil
Alfaro, Laura, Anusha Chari, and Fabio Kanczuk. "The Real Effects of Capital Controls: Firm-Level Evidence from a Policy Experiment." Journal of International Economics 108 (September 2017): 191–210. (Also see NBER Working Paper 20726.
See comment in Brookings Series: The Hutchins Roundup.
See also, feature in NBER Digest March 2015 issue. )
- December 2016 (Revised January 2017)
- Supplement
Accounting for the iPhone Upgrade Program (B)
By: Jonas Heese, Krishna G. Palepu, H. David Sherman and Monica Baraldi
In October 2016, Apple Inc. announced the financial results for its fiscal year 2016. CEO Tim Cook commented on a very successful fiscal year 2016 and focused on all the positive financial results. However, Apple’s 2016 annual report was also telling another story.... View Details
Heese, Jonas, Krishna G. Palepu, H. David Sherman, and Monica Baraldi. "Accounting for the iPhone Upgrade Program (B)." Harvard Business School Supplement 117-039, December 2016. (Revised January 2017.)
- August 2014 (Revised March 2015)
- Case
Molycorp: Issuing the 'Happy Meal' Securities (B)
By: Benjamin C. Esty and E. Scott Mayfield
Molycorp, the Western hemisphere's only producer of rare earth minerals, was in the middle of a $1 billion capital expansion in its effort to become a vertically integrated supplier of rare earth minerals, oxides, and metals. After reporting lower than expected... View Details
Keywords: Convertible Debt; Uncertainty; Startup; Growth; Rare Earth Minerals; Mining; Hedge Funds; Short Selling; Equity Capital; Capital Structure; Financial Strategy; Valuation; Metals and Minerals; Equity; Capital; Debt Securities; Stock Shares; Financial Management; Mining Industry; Industrial Products Industry; Canada; California
Esty, Benjamin C., and E. Scott Mayfield. "Molycorp: Issuing the 'Happy Meal' Securities (B)." Harvard Business School Case 215-014, August 2014. (Revised March 2015.)
- January 2008 (Revised September 2008)
- Supplement
Marketing the "$100 Laptop" (C)
By: John A. Quelch and David Chen
In October 2007, the OLPC reported production delays and missed its shipment date. In early November, the $100 PC finally went into production, with initial shipments planned for Uruguay and Mongolia, and mid-month launched the "Give One, Get One" program. It enabled... View Details
Keywords: Nonprofit Organizations; For-Profit Firms; Partners and Partnerships; Information Infrastructure; Problems and Challenges; Philanthropy and Charitable Giving; Computer Industry; Canada; Mongolia; Uruguay; United States
Quelch, John A., and David Chen. Marketing the "$100 Laptop" (C). Harvard Business School Supplement 508-065, January 2008. (Revised September 2008.)
- January 2007 (Revised August 2007)
- Case
Lobbying for Love? Southwest Airlines and the Wright Amendment
By: Felix Oberholzer-Gee, Dennis A. Yao, Libby Cantrill and Patricia Wu
The fall of 2004 brought exciting news to Love Field, the Texas headquarters of Southwest Airlines. Delta Airlines, one of Southwest's main competitors, had announced that it would dramatically decrease service from the nearby Dallas/Fort Worth International (DFW)... View Details
Keywords: Governing Rules, Regulations, and Reforms; Government Legislation; Business and Government Relations; Opportunities; Competitive Advantage; Air Transportation Industry; Texas
Oberholzer-Gee, Felix, Dennis A. Yao, Libby Cantrill, and Patricia Wu. "Lobbying for Love? Southwest Airlines and the Wright Amendment." Harvard Business School Case 707-470, January 2007. (Revised August 2007.)
- 2025
- Working Paper
Generative AI Use by Capital Market Information Intermediaries: Evidence from Seeking Alpha
By: Mark Bradshaw, Chenyang Ma, Benjamin Yost and Yuan Zou
We study the use of generative AI for firm-specific financial analysis on the Seeking Alpha platform. We find that, after the initial launch of ChatGPT in November 2022, the share of AI-generated articles rose sharply to 13.4% of all articles, then declined in late... View Details
Keywords: Generative Ai; Seeking Alpha; Equity Research; Large Language Models; Gpt; AI and Machine Learning; Information Publishing; Financial Markets
Bradshaw, Mark, Chenyang Ma, Benjamin Yost, and Yuan Zou. "Generative AI Use by Capital Market Information Intermediaries: Evidence from Seeking Alpha." Harvard Business School Working Paper, No. 25-055, April 2025.
- May 2024
- Case
Shell's Balancing Act: Resource Allocation and the Green Transition
By: David Collis and Haisley Wert
In mid-2023, amid pressure from climate change activists, shareholder activists, and confronting enormous uncertainty about the future demand for and price of fossil fuels, new Shell CEO Wael Sawan (Harvard MBA 2003) announced a change in strategy for the U.K. oil... View Details
Keywords: Portfolio Analysis; Climate; Oil; Oil And Gas; Oil Companies; Renewables; Petroleum; Investor Demand; Investors; Corporate Strategy; Resource Allocation; Climate Change; Corporate Social Responsibility and Impact; Organizational Change and Adaptation; Organizational Culture; Business and Stakeholder Relations; Business and Shareholder Relations; Energy Industry; United Kingdom
- Article
The CMS New Rule on Ambulatory Surgical Centers Earns Only Partial Credit
By: Junaid Nabi and Robert S. Kaplan
The Centers of Medicare and Medicaid Services (CMS) recently announced that it will be removing more... View Details
Keywords: Ambulatory Care; Payment Policy; Health Care and Treatment; Governing Rules, Regulations, and Reforms
Nabi, Junaid, and Robert S. Kaplan. "The CMS New Rule on Ambulatory Surgical Centers Earns Only Partial Credit." Health Affairs Blog (June 2, 2021).
- October 2016
- Supplement
Airbnb in Amsterdam (B)
By: Mitchell Weiss, Emer Moloney and Vincent Dessain
In December 2014, Amsterdam and Airbnb announced an MOU to promote responsible home sharing and to simplify the payment of tourist tax for hosts in the city. It was the most comprehensive agreement that Airbnb had with any city in the world. Its final provision read,... View Details
Keywords: Public Entrepreneurship; Innovation; Sharing Economy; Amsterdam; Airbnb; Molly Turner; Regulation; Homesharing; Tourism; Business And Government; Public-private Partnership; Business and Government Relations; Government Administration; Public Sector; City; Urban Development; Tourism Industry; Public Administration Industry; Travel Industry; Netherlands; Europe
Weiss, Mitchell, Emer Moloney, and Vincent Dessain. "Airbnb in Amsterdam (B)." Harvard Business School Supplement 817-014, October 2016.
- May 2015 (Revised September 2017)
- Case
Generating Higher Value at IBM (A)
By: Benjamin C. Esty and E. Scott Mayfield
This case analyzes IBM's financial performance and its capital allocation decisions over a 10-year period from 2004-2013, during which IBM returned more than $140B to shareholders through a combination of dividends and share repurchases. During this time, CEO Sam... View Details
Keywords: Dividends; Share Repurchases; Earnings Guidance; Financial Statement Analysis; Financial Ratios; Payout Policy; Earnings Per Share (EPS); Earnings Management; Change Management; Leadership; Transformation; Financial Strategy
Esty, Benjamin C., and E. Scott Mayfield. "Generating Higher Value at IBM (A)." Harvard Business School Case 215-058, May 2015. (Revised September 2017.)
- November 2009 (Revised September 2010)
- Case
Discovering Hidden Gems: The Story of Daryl Morey, Shane Battier, and the Houston Rockets (A)
By: Frances X. Frei and Matthew Todd Perlberg
As NBA Commissioner David Stern approached the podium, silent anticipation gripped the 4,000 Houston Rockets fans gathered at the Rockets Draft Party. "With the 8th pick in the 2006 NBA draft," Stern began, "the Houston Rockets select Rudy Gay from the University of... View Details
Keywords: Sports; Talent and Talent Management; Competitive Strategy; Operations; Groups and Teams; Sports Industry
Frei, Frances X., and Matthew Todd Perlberg. "Discovering Hidden Gems: The Story of Daryl Morey, Shane Battier, and the Houston Rockets (A)." Harvard Business School Case 610-038, November 2009. (Revised September 2010.)
- October 2007
- Background Note
Price Formation
By: Joshua D. Coval and Erik Stafford
Investigates how prices are formed in competitive capital markets. Focuses on a single security called AOE. Students compete with computer traders and each other for market making and informed trading profits. Participants receive a variety of public news in the form... View Details
- March 2003 (Revised November 2005)
- Case
Bertelsmann AG
By: Bharat N. Anand, Michael G. Rukstad and Christoph Kostring
On July 28, 2002, Bertelsmann announced the firing of its CEO, Thomas Middelhoff, in a move that surprised industry observers, analysts, and many employees. Bertelsmann, a privately held company headquartered in Germany, was one of the largest global media... View Details
Keywords: Business Conglomerates; Corporate Strategy; Entertainment; Media; Change Management; Integration; Resignation and Termination; Private Ownership; Initial Public Offering; Business Units; Media and Broadcasting Industry; Publishing Industry; Music Industry; Germany
Anand, Bharat N., Michael G. Rukstad, and Christoph Kostring. "Bertelsmann AG." Harvard Business School Case 703-405, March 2003. (Revised November 2005.)
- March 2021
- Supplement
Facebook's Libra (B): The Privatization of Money?
By: Marco Di Maggio, Ethan Rouen, George Serafeim and Amy Klopfenstein
This case addresses the events that took place following the conclusion of the case “Facebook’s Libra (A): The Privatization of Money?” In October 2019, several months after the conclusion of the A case, multiple members of the Libra Association announced that they... View Details
Keywords: Blockchain; Cryptocurrency; Accounting; Economics; Money; Governance; Governing and Advisory Boards; Policy; Governance Controls; Innovation and Invention; Innovation Strategy; Technological Innovation; Disruptive Innovation; Information Technology; Digital Platforms; Information Infrastructure; Technology Industry; Europe; Switzerland; United States; California
Di Maggio, Marco, Ethan Rouen, George Serafeim, and Amy Klopfenstein. "Facebook's Libra (B): The Privatization of Money?" Harvard Business School Supplement 121-055, March 2021.
- May 2020
- Teaching Note
Kraft Heinz: The $8 Billion Brand Write-Down
By: Jill Avery
Teaching Note for HBS Case No. 519-076. On Friday, February 22, 2019, following an unexpected and disappointing earnings report, The Kraft Heinz Company’s stock price fell 27%, wiping out $16 billion in market value. CEO Bernardo Hees had announced that the company had... View Details
- 2017
- Working Paper
Economic Uncertainty and Earnings Management
By: Luke C.D. Stein and Charles C.Y. Wang
In the presence of managerial short-termism and asymmetric information about skill and effort provision, firms may opportunistically shift earnings from uncertain to more certain times. We document empirically that when financial markets are less certain about a firm's... View Details
Keywords: Discretionary Accruals; Uncertainty; Implied Volatility; Earnings Response Coefficient; Risk and Uncertainty; Earnings Management; Financial Markets
Stein, Luke C.D., and Charles C.Y. Wang. "Economic Uncertainty and Earnings Management." Harvard Business School Working Paper, No. 16-103, March 2016. (Revised April 2017.)
- 2010
- Other Unpublished Work
Top Executive Background and Corporate M&A: The Case of Former Investment Bankers
By: Francois Brochet and Kyle Welch
We study the M&A activity of firms with top executives whose employment history includes experience in a Wall Street firm, especially those with investment banking background ("IB executives"). In terms of strategy, controlling for firm-level effects, we document that... View Details
- November 1991
- Case
Magic Johnson: Endorsements ""After""...?
On Thursday, November 7, 1991, Los Angeles Lakers star Earvin "Magic" Johnson announced his retirement from basketball in the wake of having tested positive for HIV, the virus that causes AIDS. Magic Johnson was one of the most popular figures in sports, both... View Details
Keywords: Marketing Strategy; Value; Sports; Advertising; Alliances; Problems and Challenges; Decision Choices and Conditions; Brands and Branding; Consumer Products Industry; Sports Industry; Entertainment and Recreation Industry
Greyser, Stephen A. Magic Johnson: Endorsements ""After""...? Harvard Business School Case 592-057, November 1991.
- July 2020
- Case
King's College Hospital in Crisis
By: John R. Wells and Benjamin Weinstock
On December 11, 2017, King’s College Hospital NHS Foundation Trust (King’s), one of London’s leading teaching hospital groups, was put into “special measures” by NHS Improvement (NHSI), the financial regulator of England’s National Health Service (NHS). The future of... View Details
Keywords: Hospitals; Financing; Health Care and Treatment; Financial Condition; Crisis Management; Organizational Structure; Transformation; Strategic Planning; United Kingdom
Wells, John R., and Benjamin Weinstock. "King's College Hospital in Crisis." Harvard Business School Case 721-356, July 2020.