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- All HBS Web (1,072)
- Faculty Publications (815)
- December 2008 (Revised June 2009)
- Case
Ad Classification at Right Media
By: Benjamin Edelman
Right Media considers systems and policies to make sure that ads are only shown on web sites where they are appropriate, and vice versa. Setting standards is particularly challenging given the large and growing marketplace, the numerous participants, their diverse... View Details
Keywords: Digital Marketing; Governing Rules, Regulations, and Reforms; Policy; Market Participation; Standards; Internet and the Web
Edelman, Benjamin. "Ad Classification at Right Media." Harvard Business School Case 909-032, December 2008. (Revised June 2009.) (request a courtesy copy.)
- December 2003
- Case
Antitrust Regulations in a Global Setting: The EU Investigation of the GE/Honeywell Merger
By: Mihir A. Desai, Belen Villalonga and Mark Veblen
Helps students understand the principles underlying competition and antitrust policy in the context of the proposed GE-Honeywell merger. The U.S. Department of Justice has already approved the transaction and it is being considered by the European Commission. The... View Details
Keywords: Mergers and Acquisitions; Decisions; Economy; Fairness; Governing Rules, Regulations, and Reforms; Competition; Aerospace Industry
Desai, Mihir A., Belen Villalonga, and Mark Veblen. "Antitrust Regulations in a Global Setting: The EU Investigation of the GE/Honeywell Merger." Harvard Business School Case 204-081, December 2003.
- 2025
- Working Paper
Computed Tomography (CT)--Beyond Traditional X-Rays: Case Histories of Transformational Advances
By: Amar Bhidé, Srikant M. Datar and Katherine Stebbins
This case history describes how Computed Tomography (CT) scanners - that combine Xrays
and computers to image soft tissues of the brain and other organs -- have become a widely used
diagnostic tool. Specifically, we chronicle the 1) initial development of CT... View Details
Keywords: Health Care and Treatment; Technological Innovation; Innovation Strategy; Technology Adoption; Collaborative Innovation and Invention; Innovation and Invention; Governing Rules, Regulations, and Reforms
Bhidé, Amar, Srikant M. Datar, and Katherine Stebbins. "Computed Tomography (CT)--Beyond Traditional X-Rays: Case Histories of Transformational Advances." Harvard Business School Working Paper, No. 20-004, July 2019. (Revised January 2025.)
- 01 Mar 2009
- News
It’s the Economy
If you hadn’t already noticed, we did something different with this issue’s cover. We typically pick one story for cover treatment. But this time, we picked a topic — the global financial crisis — to highlight five related stories. Why the change? The answer is... View Details
- Article
How Well Do Social Ratings Actually Measure Corporate Social Responsibility?
By: Aaron K. Chatterji, David I. Levine and Michael W. Toffel
Ratings of corporations' environmental activities and capabilities influence billions of dollars of "socially responsible" investments as well as some consumers, activists, and potential employees. In one of the first studies to assess these ratings, we examine how... View Details
Keywords: Governance Compliance; Governing Rules, Regulations, and Reforms; Measurement and Metrics; Corporate Social Responsibility and Impact; Performance Effectiveness; Natural Environment; Pollutants
Chatterji, Aaron K., David I. Levine, and Michael W. Toffel. "How Well Do Social Ratings Actually Measure Corporate Social Responsibility?" Journal of Economics & Management Strategy 18, no. 1 (Spring 2009): 125–169.
- 29 Jan 2010
- News
Back to Glass-Steagall?
President Obama shocked Wall Street recently with his proposal to cut down to size too-big-to-fail banks by imposing new rules to separate commercial and investment activities. Specifically, Obama would prohibit banks that take customers... View Details
- 2008
- Working Paper
How Did Increased Competition Affect Credit Ratings?
The credit rating industry has historically been dominated by just two agencies, Moody's and S&P, leading to longstanding legislative and regulatory calls for increased competition. The material entry of a third rating agency (Fitch) to the competitive landscape offers... View Details
Keywords: Credit; Financial Markets; Governing Rules, Regulations, and Reforms; Quality; Reputation; Competition; Financial Services Industry
Becker, Bo, and Todd Milbourn. "How Did Increased Competition Affect Credit Ratings?" Harvard Business School Working Paper, No. 09-051, October 2008. (Revised July 2009, September 2010.)
- September 26, 2009
- Article
A Better Blueprint for Financial Regulation
By: Robert C. Pozen
Pozen, Robert C. "A Better Blueprint for Financial Regulation." Barron's (September 26, 2009).
- 2012
- Other Unpublished Work
Strategic responses to collective activism in the U.S. biomass sector
By: Shon R. Hiatt
Almost all companies face constraints and pressure from collective activists. Using tactics such as protests, boycotts, and lobbying, social movement organizations and collective actors can draw significant media attention to issues facing industries and organizations,... View Details
- 2007
- Report
The Role of Clusters in the Chemical Industry
By: Christian H.M. Ketels
The European Chemical Industry, still in the leading position globally, is under intense competitive pressure from emerging locations in Asia and the Middle East. After first reacting by efficiency upgrading within companies and then pursuing outsourcing and aggressive... View Details
Keywords: Trade; Governing Rules, Regulations, and Reforms; Industry Clusters; Business and Government Relations; Competitive Strategy; Chemical Industry; Asia; Europe; Middle East
Ketels, Christian H.M. "The Role of Clusters in the Chemical Industry." Report, 2007. (Prepared for the Annual Conference of the European Petrochemical Association (EPCA))
- December 2007 (Revised March 2013)
- Case
Queensland Sugar Limited
By: David E. Bell and Mary L. Shelman
Until industry deregulation in 2006, Queensland Sugar ran Australia's single desk marketing system for raw sugar exports. Since deregulation, eight of the ten Queensland sugar millers have elected to continue collective marketing through QSL. However, several millers... View Details
Keywords: Plant-Based Agribusiness; Goods and Commodities; Trade; Governing Rules, Regulations, and Reforms; Competition; Marketing Strategy; Supply Chain; Network Effects; Supply and Industry; Agriculture and Agribusiness Industry; Australia
Bell, David E., and Mary L. Shelman. "Queensland Sugar Limited." Harvard Business School Case 508-038, December 2007. (Revised March 2013.)
- September 2019 (Revised January 2020)
- Case
Gun Safety in America: Three Leaders Propose Innovative Solutions
By: Rosabeth Moss Kanter and Joseph Paul
Gun violence was a significant problem in America. Three Harvard Advanced Leadership Initiative Fellows Christy Wood, Russell Sternlicht, and Gareth Glaser each decided to do something about gun safety. They each used their professional and leadership experience to... View Details
Keywords: Gun Violence; Guns; Advanced Leadership; Advanced Leadership Initiative; Innovation; Innovation & Entrepreneurship; Social Change; Social Responsibility; Leadership; Change Management; Experience and Expertise; Social Entrepreneurship; Values and Beliefs; Policy; Governing Rules, Regulations, and Reforms; Leading Change; Non-Governmental Organizations; Social Issues; Innovation and Invention; Corporate Social Responsibility and Impact; United States
Kanter, Rosabeth Moss, and Joseph Paul. "Gun Safety in America: Three Leaders Propose Innovative Solutions." Harvard Business School Case 320-004, September 2019. (Revised January 2020.)
- 01 Jun 2010
- News
$how Me the Money
bribery and corrupt practices: government laws and regulations, and companies’ own compliance systems. Both are... View Details
Keywords: Garry Emmons; Government; Government; Government; Government; Government; Government; Government; Government
- 2006
- Chapter
Coerced Confessions: How Regulatory Deterrence Drives Self-Policing
By: Jodi L. Short and Michael W. Toffel
Short, Jodi L., and Michael W. Toffel. "Coerced Confessions: How Regulatory Deterrence Drives Self-Policing." In Best Paper Proceedings of the Sixty-fifth Annual Meeting of the Academy of Management, edited by K. Mark Weaver. Academy of Management, 2006. (Winner of Charles H. Levine Award for Best Conference Paper presented by Academy of Management. Previously titled "Turning Themselves In: Why Some Firms Self-disclose Regulatory Violations".)
- April 2012 (Revised July 2012)
- Supplement
Man Group (B)
By: Robert C. Pozen and Thomas M. Clay
The Man Group was a huge and successful UK-based hedge fund and fund of funds manager. Through acquisitions, the company had consciously diversified its portfolio of investment products. In 2007 Man had to decide whether or not to spin off its brokerage business. Man... View Details
Keywords: Hedge Funds; Asset Management; Governing Rules, Regulations, and Reforms; Investment Funds; Corporate Strategy; Growth and Development Strategy; Financial Services Industry; United Kingdom
Pozen, Robert C., and Thomas M. Clay. "Man Group (B)." Harvard Business School Supplement 312-129, April 2012. (Revised July 2012.)
- September 2022 (Revised May 2024)
- Case
Navya: Steering toward a Driverless Future
By: Julian De Freitas, Elie Ofek, Shaun Ingledew and Tonia Labruyere
In 2022, Sophie Desormière arrived at French roboshuttle producer Navya, tasked with charting a new course in a challenging sector. The company, which had recently listed on the Paris Stock Exchange, was burning through cash reserves and needed to transform the promise... View Details
Keywords: Autonomous Vehicles; Market Entry and Exit; Opportunities; Governing Rules, Regulations, and Reforms; Consumer Behavior; Business Model; Auto Industry; Transportation Industry; France; United States
De Freitas, Julian, Elie Ofek, Shaun Ingledew, and Tonia Labruyere. "Navya: Steering toward a Driverless Future." Harvard Business School Case 523-046, September 2022. (Revised May 2024.)
- June 2011
- Article
Watch What I Do, Not What I Say: The Unintended Consequences of the Homeland Investment Act
By: Dhammika Dharmapala, C. Fritz Foley and Kristin J. Forbes
This paper analyzes the impact of the Homeland Investment Act of 2004, which provided a one-time tax holiday for the repatriation of foreign earnings and thereby reduced the cost to U.S. multinationals of accessing a source of internal capital. Lawmakers and lobbyists... View Details
Keywords: Investment; Performance Effectiveness; Code Law; Taxation; Cost; Capital; Financial Strategy; Research and Development; Governing Rules, Regulations, and Reforms; Business and Shareholder Relations; United States
Dharmapala, Dhammika, C. Fritz Foley, and Kristin J. Forbes. "Watch What I Do, Not What I Say: The Unintended Consequences of the Homeland Investment Act." Journal of Finance 66, no. 3 (June 2011): 753–787.
- spring 1981
- Article
From Competitor to Consumer: The Changing Focus of Federal Regulation of Advertising, 1914-1938
By: R. S. Tedlow
Tedlow, R. S. "From Competitor to Consumer: The Changing Focus of Federal Regulation of Advertising, 1914-1938." Business History Review 55, no. 1 (spring 1981).
- April 1999
- Case
French Pension System, The: On The Verge Of Retirement? (Abridged)
By: David A. Moss
Surveys the French pension system, its particular institutional characteristics, and some of the critical challenges and opportunities facing French reformers. Like almost every other industrialized country, France has a large pay-as-you-go public pension system that... View Details
Keywords: Retirement; Governing Rules, Regulations, and Reforms; Policy; Economic Growth; Economics; Capital Markets; Wages; Public Administration Industry; France
Moss, David A. "French Pension System, The: On The Verge Of Retirement? (Abridged)." Harvard Business School Case 799-143, April 1999.
- 07 Jul 2014
- Research & Ideas
Banning Big-box Stores Can Hurt Local Retailers
were centrally determined, their actual implementation was delegated to local planning authorities. "This setup gave me the opportunity to look at the variations between areas with and without View Details