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Show Results For
- All HBS Web
(1,222)
- People (1)
- News (127)
- Research (868)
- Events (6)
- Multimedia (2)
- Faculty Publications (388)
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- January 2008
- Article
The Five Competitive Forces That Shape Strategy
This article includes a one-page preview that quickly summarizes the key ideas and provides an overview of how the concepts work in practice along with suggestions for further reading. In 1979, a young associate professor at Harvard Business School published his first... View Details
Keywords: Profit; Five Forces Framework; Industry Growth; Industry Structures; Business and Government Relations; Competitive Strategy
Porter, Michael E. "The Five Competitive Forces That Shape Strategy." Special Issue on HBS Centennial. Harvard Business Review 86, no. 1 (January 2008): 78–93.
- October 1997 (Revised April 2004)
- Case
Telewizja Wisla
Claire Hurley and her business partner have obtained a supra-regional TV license for Poland. Their company has received initial funding from Polish investors and now faces the difficult challenge of raising an additional $7 million to fund the start of operations of a... View Details
Kuemmerle, Walter, Claire Hurley, and Andrew S. Janower. "Telewizja Wisla." Harvard Business School Case 898-033, October 1997. (Revised April 2004.)
- March 2003
- Background Note
A Short Note on the AccuFlow Excel Model
By: Jay O. Light
Describes an Excel spreadsheet workbook that facilitates the analysis of AccuFlow, Inc. View Details
Keywords: History; Analytics and Data Science; Cost of Capital; Negotiation; Capital; Business Model; Economic Systems; Machinery and Machining; Leveraged Buyouts; Business Startups; Equity
Light, Jay O. "A Short Note on the AccuFlow Excel Model." Harvard Business School Background Note 203-089, March 2003.
- 2012
- Other Unpublished Work
Lost in the Clouds: The Impact of Copyright Scope on Investment in Cloud Computing Ventures
By: Josh Lerner and Greg Rafert
Our analysis seeks to understand the impact of changes in copyright scope on investment in new firms. We begin by analyzing the investment effects of the Cartoon Network, et al. v. Cablevision decision in the U.S. and court rulings in France and Germany on venture... View Details
Keywords: Technological Innovation; Venture Capital; Internet and the Web; Investment; Business Startups; Copyright; France; Germany; United States; European Union
Lerner, Josh, and Greg Rafert. "Lost in the Clouds: The Impact of Copyright Scope on Investment in Cloud Computing Ventures." 2012.
- February 1992 (Revised April 1993)
- Case
Acid Rain: The Southern Co. (A)
The Southern Co., an electric utility, is planning its compliance with the 1990 amendments to the Clean Air Act. The Act established a system of tradeable permits for sulfur dioxide emissions. The company must decide whether to install pollution control equipment and... View Details
Keywords: Energy Generation; Business Strategy; Environmental Sustainability; Cost vs Benefits; Financial Management; Strategic Planning; Investment Return; Government Legislation; Wastes and Waste Processing; Utilities Industry; Energy Industry; United States
Reinhardt, Forest L. "Acid Rain: The Southern Co. (A)." Harvard Business School Case 792-060, February 1992. (Revised April 1993.)
- March 1997
- Background Note
Asymmetric Information: Market Failures, Market Distortions, and Market Solutions
Presents a conceptual framework for thinking about markets characterized by asymmetric information. Presents the standard economic analysis of "the lemons problem," and demonstrates how asymmetric information may lead to market inefficiencies and alter the distribution... View Details
Keywords: Competitive Strategy
Corts, Kenneth S. "Asymmetric Information: Market Failures, Market Distortions, and Market Solutions." Harvard Business School Background Note 797-100, March 1997.
- January 2011
- Case
Clean Edge Razor: Splitting Hairs in Product Positioning
By: John A. Quelch and Heather Beckham
After three years of development, Paramount Health and Beauty Company is preparing to launch a new technologically advanced vibrating razor called Clean Edge. The innovative new design of Clean Edge provides superior performance by stimulating the hair follicles to... View Details
Keywords: Project Management; Interdepartmental Relations; Organizational Change; Organizational Change and Adaptation; Leadership; Conflict Management; Product Positioning; Marketing Strategy; Relationships; Product Development; Consumer Products Industry; Beauty and Cosmetics Industry
Quelch, John A., and Heather Beckham. "Clean Edge Razor: Splitting Hairs in Product Positioning." Harvard Business School Brief Case 114-249, January 2011.
- 2013
- Working Paper
Bank Failures and Output During the Great Depression
By: Jeffrey Miron and Natalia Rigol
In response to the Financial Crisis of 2008, macroeconomic policymakers employed a range of tools designed to prevent failures of large, complex financial institutions (“banks”). The Treasury and the Fed justified these actions by arguing that bank failures exacerbate... View Details
Miron, Jeffrey, and Natalia Rigol. "Bank Failures and Output During the Great Depression." NBER Working Paper Series, No. 19418, August 2013.
- Article
An Invitation to Market Design
By: Scott Duke Kominers, Alexander Teytelboym and Vincent P. Crawford
Market design seeks to translate economic theory and analysis into practical solutions to real-world problems. By redesigning both the rules that guide market transactions and the infrastructure that enables those transactions to take place, market designers can... View Details
Keywords: Matching; Trading; Scrip; Liquidity; Efficiency; Equity; Allocation Rules; Marketplaces; Market Design; Marketplace Matching; Auctions
Kominers, Scott Duke, Alexander Teytelboym, and Vincent P. Crawford. "An Invitation to Market Design." Oxford Review of Economic Policy 33, no. 4 (Winter 2017): 541–571.
- April 2025
- Article
How Central Banks Manage Climate and Energy Transition Risks
By: Esther Shears, Jonas Meckling and Jared Finnegan
Central banks have begun to examine and manage climate risks, including both transition risks of moving from fossil fuels to clean energy and physical climate risks. Here we provide a systematic assessment of how and why central banks address climate risks on the basis... View Details
Shears, Esther, Jonas Meckling, and Jared Finnegan. "How Central Banks Manage Climate and Energy Transition Risks." Nature Energy 10, no. 4 (April 2025): 470–478.
- September 1972 (Revised February 1984)
- Case
Blanchard Importing and Distribution Co., Inc.
By: Paul W. Marshall
Illustration of the two main types of errors resulting from use of the economic order quantity (EOQ) as a tool in production scheduling. Designed to permit class discussion to begin with a consideration of one common type of mistake, errors in calculation of the EOQ... View Details
Marshall, Paul W. "Blanchard Importing and Distribution Co., Inc." Harvard Business School Case 673-033, September 1972. (Revised February 1984.)
- Research Summary
Current research
Professor Pomeranz's research is situated at the intersection of development economics and public finance. Her current work focuses in particular on corporate taxation and public procurement, the two key ways in which government finance affects firms and entrepreneurs.... View Details
- Research Summary
Game Theory for Business Strategy
Game theory--the mathematical study of strategic interactions--came of age, in a sense, when three of the field's pioneers were awarded the Nobel Prize in Economics in 1994. Yet despite the development of the theory and the widespread use of game-theoretic jargon in... View Details
- 10 Jun 2013
- Research & Ideas
How Numbers Talk to People
The problem with big data is that there is, well, so much of it. Analyzing it is like trying to sip from a firehose. Just in time, a new book on the art and science of quantitative analysis arrives this week. In Keeping Up with the... View Details
- May 2025
- Article
The Diffusion of New Technologies
By: Aakash Kalyani, Marcela Carvalho, Nicholas Bloom, Tarek Hassan, Josh Lerner and Ahmed Tahoun
We identify phrases associated with novel technologies using textual analysis of patents,
job postings, and earnings calls, enabling us to identify four stylized facts on the diffusion of jobs
relating to new technologies. First, the development of economically... View Details
Keywords: Technology; Geography; Innovation; R&D; Technological Innovation; Research and Development; Employment; Geographic Location
Kalyani, Aakash, Marcela Carvalho, Nicholas Bloom, Tarek Hassan, Josh Lerner, and Ahmed Tahoun. "The Diffusion of New Technologies." Quarterly Journal of Economics 140, no. 2 (May 2025): 1299–1365. (Earlier version distributed as National Bureau of Economic Research Working Paper No. 28999 and Harvard Business School Working Paper No. 21-114. Related discussion published as “How Disruptive Technologies Diffuse,” VoxEU, 2021.)
- 18 Jun 2024
- Research & Ideas
Industrial Decarbonization: Confronting the Hard Challenges of Cement
Cities like Cairo; Chongqing, China; Delhi; and Kinshasa, Congo are experiencing population explosions accompanied by unprecedented demand for homes, offices, factories, and infrastructure. In the United States, the Biden Administration’s policy-driven infrastructure... View Details
- 2010
- Article
Geography, Poverty and Conflict in Nepal
By: Quy-Toan Do and Lakshmi Iyer
This paper conducts an empirical analysis of the geographic, economic and social factors that contributed to the spread of civil war in Nepal over the period 1996-2006. This within-country analysis complements existing cross-country studies on the same subject. Using a... View Details
Keywords: Ethnicity; War; Poverty; Geography; Conflict and Resolution; Government and Politics; Economics; Nepal
Do, Quy-Toan, and Lakshmi Iyer. "Geography, Poverty and Conflict in Nepal." Journal of Peace Research 47, no. 6 (2010).
- 19 Nov 2014
- Working Paper Summaries
The Search for Benchmarks: When Do Crowds Provide Wisdom?
- 12 Feb 2008
- First Look
First Look: February 12, 2007
competitive strategy; (2) accounting analysis for representing the firm's business economics and strategy in its financial statements and for developing adjusted accounting measures of performance; (3)... View Details
Keywords: Martha Lagace
- November 1985 (Revised August 1997)
- Case
Harnischfeger Corp.
Presents an analysis of Harnischfeger's quality of earnings, and the investment potential of the company's stock in light of the company's turnaround strategy. View Details
Keywords: Financial Condition; Revenue; Stock Shares; Profit; Economic Growth; Financial Reporting; Growth and Development; Growth and Development Strategy; Safety; Utilities Industry
Palepu, Krishna G. "Harnischfeger Corp." Harvard Business School Case 186-160, November 1985. (Revised August 1997.)