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Show Results For
- All HBS Web
(3,063)
- People (13)
- News (786)
- Research (1,861)
- Events (16)
- Multimedia (13)
- Faculty Publications (1,185)
- April 2023 (Revised September 2023)
- Case
Apple's iPhone Revolution: Pioneering the Circular Economy
By: George Serafeim
When asked to identify an example of a circular economy business model that has generated billions in revenues for a company, ChatGPT, the famous chatbot that in 2022 rocked the world with its ability to perform a variety of tasks, immediately identified and... View Details
Keywords: Iphone; Smartphone; Waste Management; Recycling; Innovation; Product Upgrade; Product Life Cycle; Sustainability; Climate Impact; Digital; Business Model Innovation; Climate Change; Information Technology; Business Model; Electronics Industry; Information Technology Industry
Serafeim, George. "Apple's iPhone Revolution: Pioneering the Circular Economy." Harvard Business School Case 123-089, April 2023. (Revised September 2023.)
- 19 Apr 2018
- Video
Magma Final Pitch New Venture Competition 2018 Alumni Track
- April 2020 (Revised August 2021)
- Case
Singapore: 'Facing Challenges Together'
Since its expulsion from Malaysia in 1965, Singapore had transformed itself from a third world island nation into a vibrant city-state with one of the highest levels of GDP per capita in the world. However, sluggish demand among Singapore's major trade partners began... View Details
Keywords: Savings; Productivity Growth; Productivity; Economic Institutions; Economic Development; Government And Business; Government Policy; Economic Policy; Country Analysis; Investment And Savings; Institutions; Economic Growth; Macroeconomics; Development Economics; Investment; Government and Politics; Trade; Policy; Research and Development; Analysis; Economics; Business and Government Relations; Asia; Singapore; Southeast Asia
Vietor, Richard H.K. "Singapore: 'Facing Challenges Together'." Harvard Business School Case 720-036, April 2020. (Revised August 2021.)
- 12 Feb 2016
- Op-Ed
The Real Jobs Tragedy in the US: We've Lost the Skills
With a final deal reached on the Trans-Pacific Partnership (TPP), prepare for another cacophony of protest in Congress that America is signing away jobs to other parts of the world. The naysayers will be... View Details
- Research Summary
Research and Publication Interests
Michelle Craig McDonald is currently writing a Harvard Business School case study on the impact of the International Coffee Act on small producers. She is interested in early American economic development, especially the role of foreign trade and re-exported... View Details
- April 2020
- Case
Promoting Land and Nature Jerky
By: John A. Quelch and Katherine B. Hartman
Kathy Ayers, Vice President of Marketing and Communications for Land and Nature (L&N) Jerky Company, needs to make a recommendation about L&N's 2020 promotional spending. L&N's CEO, Tim Ryan, wants her to calculate different scenarios using historical data to determine... View Details
Keywords: Advertising; Spending; Marketing Communications; Marketing Strategy; Product Positioning; Food and Beverage Industry
Quelch, John A., and Katherine B. Hartman. "Promoting Land and Nature Jerky." Harvard Business School Brief Case 920-563, April 2020.
- Article
Stability and Competitive Equilibrium in Matching Markets with Transfers
By: John William Hatfield and Scott Duke Kominers
This note surveys recent work in generalized matching theory, focusing on trading networks with transferable utility. In trading networks with a finite set of contractual opportunities, the substitutability of agents’ preferences is essential for the guaranteed... View Details
Keywords: Matching; Networks; Joint Ventures; Stability; Competitive Equilibrium; Core; Efficiency; Economics; Theory
Hatfield, John William, and Scott Duke Kominers. "Stability and Competitive Equilibrium in Matching Markets with Transfers." ACM SIGecom Exchanges 10, no. 3 (December 2011).
- December 1996 (Revised October 1999)
- Case
Kidder, Peabody & Co.: Creating Elusive Profits
By: Robert L. Simons and Antonio Davila
On April 17, 1994, Kidder, Peabody & Co. announced a $350 million charge against earnings resulting from the discovery of false trading profits. That same day, the termination of Joseph Jett's employment with the company was made public. By illustrating the mechanics... View Details
Keywords: Bonds; Governance Controls; Crime and Corruption; Financial Reporting; Profit; Financial Strategy
Simons, Robert L., and Antonio Davila. "Kidder, Peabody & Co.: Creating Elusive Profits." Harvard Business School Case 197-038, December 1996. (Revised October 1999.)
- Research Summary
Inflation Uncertainty and the Wage Bargain
Joint work with Hans-Joachim Voth, Universitat Pompeu Fabra, Barcelona.
Trade unions often seem to behave in a more militant fashion when inflation rises. We provide the first theory as to why this should be so. We argue that uncertainty about the rate of inflation... View Details
- 2015
- Working Paper
Replicating Private Equity with Value Investing, Homemade Leverage, and Hold-to-Maturity Accounting
By: Erik Stafford
Private equity funds tend to select relatively small firms with low EBITDA multiples. Publicly traded equities with these characteristics have high risk-adjusted returns after controlling for common factors typically associated with value stocks. Hold-to-maturity... View Details
Keywords: Value Investing; Endowments; Investment Management; Asset Pricing; Private Equity; Investment; Management; United States
Stafford, Erik. "Replicating Private Equity with Value Investing, Homemade Leverage, and Hold-to-Maturity Accounting." Harvard Business School Working Paper, No. 16-081, January 2016.
- July 2023 (Revised February 2024)
- Case
Equity Restructuring at Dell Technologies: Buy Out, Buy Up, Buy In (A)
By: Stuart C. Gilson and Sarah L. Abbott
In November 2018, Dell Technologies was poised to re-enter the public markets by means of a complex recapitalization that would replace an entire class of publicly-traded “tracking stock,” with new shares that would trade publicly without the need of a formal IPO. The... View Details
Keywords: Technology; M&A; Recapitalization; MBO; Equity Issues; Private Equity Buyouts; Public Ownership; Stock Shares; Mergers and Acquisitions; Equity; Technology Industry; United States
Gilson, Stuart C., and Sarah L. Abbott. "Equity Restructuring at Dell Technologies: Buy Out, Buy Up, Buy In (A)." Harvard Business School Case 224-005, July 2023. (Revised February 2024.)
- November 1996 (Revised October 1998)
- Case
Reynolds Metals Company: Consumer Products Division
Reynolds Consumer Products Division must decide whether to discontinue its program of case allowances in favor of discretionary trade dollars targeted for market development. View Details
Chun, Samuel S. "Reynolds Metals Company: Consumer Products Division." Harvard Business School Case 597-045, November 1996. (Revised October 1998.)
Sara L. Fleiss
Sara Fleiss was the co-founder and co-portfolio manager of Emeth Partners, an emerging markets arbitrage hedge fund. Prior to founding Emeth, Sara was the lead analyst on the Emerging Markets Equities portfolio at Harvard Management Company (HMC). At HMC, Sara... View Details
- 22 Oct 2019
- News
Mills and boom
- 08 Oct 2021
- Research & Ideas
How Newspaper Closures Open the Door to Corporate Crime
Some may shrug at the inevitable passing of the local newspaper, writing it off as a dinosaur that doesn’t have much to offer in our modern world of blogs, social media sites, and streamed soundbites. But no... View Details
Keywords: by Avery Forman
- April 2011 (Revised June 2012)
- Background Note
Note on U.S. Pension Accounting
By: Robert C. Pozen and Brij Khurana
The purpose of this note is to describe the manner in which publicly traded corporations and local governments in the United States account for their pension plans. View Details
Pozen, Robert C., and Brij Khurana. "Note on U.S. Pension Accounting." Harvard Business School Background Note 311-115, April 2011. (Revised June 2012.)
- May 2018
- Case
Sagacity Tea: What Direction for Growth?
By: John A. Quelch and Amy Handlin
Kate Moran, CEO and cofounder of Sagacity Tea, a small, Vermont-based ready-to-drink tea brand, is considering a consumer-product group (CPG) broker's proposal for the product's launch in several cities along the East Coast of the United States. The commitments in the... View Details
Keywords: Product Launch; Marketing; Distribution; Growth Management; Marketing Channels; Decision Choices and Conditions
Quelch, John A., and Amy Handlin. "Sagacity Tea: What Direction for Growth?" Harvard Business School Brief Case 918-527, May 2018.
- 08 Oct 2010
- News
Big Banks, Small Clients
- 2011
- Working Paper
Platform Competition under Asymmetric Information
In the context of platform competition in a two-sided market, we study how ex-ante uncertainty and ex-post asymmetric information concerning the value of a new technology affects the strategies of the platforms and the market outcome. We find that the incumbent... View Details
Keywords: Information; Technological Innovation; Market Entry and Exit; Two-Sided Platforms; Outcome or Result; Performance Efficiency; Risk and Uncertainty; Competitive Strategy
Halaburda, Hanna, and Yaron Yehezkel. "Platform Competition under Asymmetric Information." Harvard Business School Working Paper, No. 11-080, February 2011. (Revised June 2011, April 2012.)