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(713)
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- Faculty Publications (346)
Show Results For
- All HBS Web
(713)
- News (112)
- Research (513)
- Events (3)
- Multimedia (6)
- Faculty Publications (346)
- August 2008 (Revised May 2009)
- Case
Consumer Payment Systems — Japan
By: Benjamin Edelman and Andrei Hagiu
In 2008, the Japanese consumer payments landscape featured ongoing widespread use of cash, limited use of credit cards and rapid rise of e-money systems based on contactless technology embedded in cards and especially mobile phones. The case details the alliances that... View Details
Keywords: Personal Finance; Governing Rules, Regulations, and Reforms; Digital Platforms; Alliances; Competitive Strategy; Information Infrastructure; Mobile and Wireless Technology; Japan
Edelman, Benjamin, and Andrei Hagiu. "Consumer Payment Systems — Japan." Harvard Business School Case 909-007, August 2008. (Revised May 2009.) (request a courtesy copy.)
- January 2008 (Revised February 2010)
- Case
Microsoft adCenter
By: Peter Coles and Benjamin Edelman
Microsoft considers alternatives to expand its presence in online advertising, especially text-based pay-per-click advertising. Google dominates, and it is unclear how Microsoft can grow, despite considerable technical and financial resources. Microsoft considers a set... View Details
Coles, Peter, and Benjamin Edelman. "Microsoft adCenter." Harvard Business School Case 908-049, January 2008. (Revised February 2010.) (request a courtesy copy.)
- August 2018
- Article
An Introduction to the Competition Law and Economics of 'Free'
By: Benjamin Edelman and Damien Geradin
Many of the largest and most successful businesses today rely on providing services at no charge to at least a portion of their users. For consumers, it is easy to celebrate free service. At least in the short term, free services are often high quality, and users find... View Details
Edelman, Benjamin, and Damien Geradin. "An Introduction to the Competition Law and Economics of 'Free'." Antitrust Chronicle (Summer 2018).
- Winter 2019
- Article
From the Digital to the Physical: Federal Limitations on Regulating Online Marketplaces
By: Benjamin Edelman and Abbey Stemler
Online marketplaces have transformed how we shop, travel, and interact with the world. Yet, their unique innovations also present a panoply of challenges for communities and states. Surprisingly, federal laws are chief among those challenges despite the fact that... View Details
Keywords: Marketplaces; Peer To Peer; Sharing Economy; Decentralized; Regulation; Preemption; Markets; Internet; Government Legislation; Laws and Statutes; United States
Edelman, Benjamin, and Abbey Stemler. "From the Digital to the Physical: Federal Limitations on Regulating Online Marketplaces." Harvard Journal on Legislation 56, no. 1 (Winter 2019): 141–197.
- Article
Spontaneous Deregulation: How to Compete with Platforms That Ignore the Rules
By: Benjamin Edelman and Damien Geradin
Many successful platform businesses—think Airbnb, Uber, and YouTube—ignore laws and regulations that appear to preclude their approach. The rule-flouting phenomenon is something we call "spontaneous private deregulation," and it is not new. Benign or otherwise,... View Details
Keywords: Regulation; Deregulation; Innovation And Strategy; Innovation Strategy; Laws and Statutes; Transportation Industry; Accommodations Industry; Entertainment and Recreation Industry; Media and Broadcasting Industry
Edelman, Benjamin, and Damien Geradin. "Spontaneous Deregulation: How to Compete with Platforms That Ignore the Rules." Harvard Business Review 94, no. 4 (April 2016): 80–87.
- Fall 2014
- Article
Price Restrictions in Multi-sided Platforms: Practices and Responses
By: Benjamin Edelman and Julian Wright
In connecting buyers to sellers, some two-sided platforms require that sellers offer their lowest prices through the platform, disallowing lower prices for direct sales or sales through competing platforms. In this article, we explore the various contexts where such... View Details
Edelman, Benjamin, and Julian Wright. "Price Restrictions in Multi-sided Platforms: Practices and Responses." Competition Policy International 10, no. 2 (Fall 2014).
- January–February 2015
- Article
Social Comparisons and Deception Across Workplace Hierarchies: Field and Experimental Evidence
By: Benjamin Edelman and Ian Larkin
We examine how unfavorable social comparisons differentially spur employees of varying hierarchical levels to engage in deception. Drawing on literatures in social psychology and workplace self-esteem, we theorize that negative comparisons with peers could cause either... View Details
Edelman, Benjamin, and Ian Larkin. "Social Comparisons and Deception Across Workplace Hierarchies: Field and Experimental Evidence." Organization Science 26, no. 1 (January–February 2015): 78–98.
- February 2015
- Article
Risk, Information, and Incentives in Online Affiliate Marketing
By: Benjamin Edelman and Wesley Brandi
We examine online affiliate marketing programs in which merchants oversee thousands of affiliates they have never met. Some merchants hire outside specialists to set and enforce policies for affiliates, while other merchants ask their ordinary marketing staff to... View Details
Keywords: Affiliate Marketing; Incentives; Fraud; Advertising; Internet and the Web; Marketing Communications; Ethics; Digital Marketing
Edelman, Benjamin, and Wesley Brandi. "Risk, Information, and Incentives in Online Affiliate Marketing." Journal of Marketing Research (JMR) 52, no. 1 (February 2015): 1–12. (Lead Article.)
- June 2013
- Teaching Note
SaferTaxi: Connecting Taxis and Passengers in South America
By: Peter Coles and Benjamin Edelman
- December 2011 (Revised March 2012)
- Supplement
Airbnb (B)
By: Benjamin Edelman and Michael Luca
Edelman, Benjamin, and Michael Luca. "Airbnb (B)." Harvard Business School Supplement 912-020, December 2011. (Revised March 2012.)
- December 2011 (Revised March 2015)
- Teaching Note
Airbnb (A) and (B)
By: Benjamin Edelman and Michael Luca
- March 2011 (Revised February 2015)
- Module Note
Mobilizing Networked Businesses
By: Peter Coles and Benjamin Edelman
This module note presents six strategies for mobilizing networked businesses. View Details
Coles, Peter, and Benjamin Edelman. "Mobilizing Networked Businesses." Harvard Business School Module Note 911-048, March 2011. (Revised February 2015.) (request a courtesy copy.)
- February 2011 (Revised June 2014)
- Teaching Note
Online Marketing at Big Skinny
By: Benjamin Edelman and Scott Kominers
Teaching Note for 911033. View Details
- September 2009 (Revised March 2015)
- Case
eBay Partner Network (A)
By: Benjamin Edelman and Ian Larkin
eBay considers adjustments to the structure and rules of its affiliate marketing program, eBay Partner Network (ePN). In particular, eBay reevaluates affiliate compensation structure, the role of bonuses for especially productive affiliates, and the overall rationale... View Details
Keywords: Compensation and Benefits; Marketing Strategy; Partners and Partnerships; Motivation and Incentives; Online Technology; Service Industry
Edelman, Benjamin, and Ian Larkin. "eBay Partner Network (A)." Harvard Business School Case 910-008, September 2009. (Revised March 2015.) (request a courtesy copy.)
- 09 Feb 2012
- Sharpening Your Skills
Sharpening Your Skills: Online Marketing
Harvard Business School professor Benjamin G. Edelman discusses the paper's findings. Key concepts include: Discount vouchers provide price discrimination, letting merchants attract consumers who would not... View Details
- June 2025
- Case
Assessing the Offers for Seven & i Holdings
By: Benjamin C. Esty, Nobuo Sato and Akiko Kanno
In the fall of 2024, the board of Seven and i Holdings Company (7&i, the parent company of 7-Eleven convenience stores in the US, Japan, and other countries) received multiple offers to buy the company. Two successive (and unsolicited) offers came from Alimentation... View Details
Keywords: Corporate Governance; Valuation; Value Creation; Bids and Bidding; Financial Strategy; Negotiation Offer; Mergers and Acquisitions; Corporate Finance; Business Conglomerates; Leveraged Buyouts; Governing Rules, Regulations, and Reforms; Retail Industry; Food and Beverage Industry; Japan; Canada
Esty, Benjamin C., Nobuo Sato, and Akiko Kanno. "Assessing the Offers for Seven & i Holdings." Harvard Business School Case 225-108, June 2025.
- April 2025
- Case
#FutureFresenius: Implementing a New Strategy to Transform the Company and Advance Patient Care
By: David J. Collis, Benjamin C. Esty and Haisley Wert
In February 2024, Fresenius CEO Michael Sen reflected on the company’s transformation journey from his office in Bad Homburg, Germany. With revenues of €22 billion and a mission to advance patient care, Fresenius had built a strong reputation through decades of... View Details
Keywords: Strategic Planning; Corporate Strategy; Transformation; Finance; Leading Change; Organizational Culture; Organizational Structure; Alignment; Health Industry; Germany; United States
Collis, David J., Benjamin C. Esty, and Haisley Wert. "#FutureFresenius: Implementing a New Strategy to Transform the Company and Advance Patient Care." Harvard Business School Case 725-361, April 2025.
- December 2018 (Revised May 2021)
- Background Note
Making UK Energy Smarter
By: John R. Wells and Benjamin Weinstock
This case describes the history of the United Kingdom's domestic energy industry and the country's efforts to create a more competitive, greener, and distributed power sector. On July 24, 2017, the United Kingdom government and the industry regulator, the Office of Gas... View Details
Keywords: Energy Policy; Regulation; Energy Markets; Subsidies; Oligopolistic Competition; Barriers To Entry; Wholesale; Electric Vehicle; Batteries; Energy Storage; Competition Policy; Energy; Policy; Renewable Energy; Governing Rules, Regulations, and Reforms; Vertical Integration; Competition; Market Entry and Exit; Disruption; Energy Industry; United Kingdom
Wells, John R., and Benjamin Weinstock. "Making UK Energy Smarter." Harvard Business School Background Note 719-438, December 2018. (Revised May 2021.)
- September 2020
- Article
Medicaid Work Requirements in Arkansas: Two-Year Impacts on Coverage, Employment, and Affordability of Care
By: Benjamin D. Sommers, Lucy Chen, Robert J. Blendon, E. John Orav and Arnold M. Epstein
In June 2018 Arkansas became the first U.S. state to implement work requirements in Medicaid, requiring adults ages 30–49 to work twenty hours a week, participate in “community engagement” activities, or qualify for an exemption to maintain coverage. By April 2019,... View Details
Keywords: Medicaid; Health Care Policy; Health; Health Care and Treatment; Policy; Insurance; Health Industry; Arkansas
Sommers, Benjamin D., Lucy Chen, Robert J. Blendon, E. John Orav, and Arnold M. Epstein. "Medicaid Work Requirements in Arkansas: Two-Year Impacts on Coverage, Employment, and Affordability of Care." Health Affairs 39, no. 9 (September 2020).
- 2017
- Government Testimony
Passenger Right to Record—Petition for Rulemaking
By: Benjamin Edelman and Mike Borsetti
We ask DOT to affirm that passengers have the right to record what they lawfully see and hear on and around aircraft. We explain why such recordings are in the public interest, and we present the troubling experiences of passengers who have tried to record but have... View Details
Keywords: Aviation; Consumer Protection; Recording; Video; Audio; Privacy; Social Media; Air Transportation; Rights; Contracts; Air Transportation Industry
Edelman, Benjamin, and Mike Borsetti. "Passenger Right to Record—Petition for Rulemaking." Government Testimony, U.S. Dept. of Transportation, Office of Aviation Enforcement and Proceedings, June 2017. (docket and public comments.)