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- 11 Jan 2001
- Other Presentation
Competition and Antitrust
Presentation delivered to the American Bar Association, Fundamental Theory Task Force View Details
Porter, Michael E. "Competition and Antitrust." American Bar Association. Section on Antitrust Law. Task Force on Fundamental Theory, Washington, DC, January 11, 2001.
- 30 May 2019
- Working Paper Summaries
US Antitrust Law and Policy in Historical Perspective
- March 2023
- Article
Not from Concentrate: Collusion in Collaborative Industries
By: Jordan M. Barry, John William Hatfield, Scott Duke Kominers and Richard Lowery
The chief principle of antitrust law and theory is that reducing market concentration—having more, smaller firms instead of fewer, bigger ones—reduces anticompetitive behavior. We demonstrate that this principle is fundamentally incomplete.
In many... View Details
In many... View Details
Keywords: Antitrust; Antitrust Law; Antitrust Theory; Law And Economics; Collusion; Collaboration; Collaborative Industries; Regulation; ＂Repeated Games＂; IPOs; Initial Public Offerings; Underwriters; Real Estate; Real Estate Agents; Realtors; Syndicated Markets; Syndication; Brokers; Market Concentration; Competition; Law; Economics; Collaborative Innovation and Invention; Governing Rules, Regulations, and Reforms; Game Theory; Initial Public Offering
Barry, Jordan M., John William Hatfield, Scott Duke Kominers, and Richard Lowery. "Not from Concentrate: Collusion in Collaborative Industries." Iowa Law Review 108, no. 3 (March 2023): 1089–1148.
- October 2020
- Article
Collusion in Markets with Syndication
By: John William Hatfield, Scott Duke Kominers, Richard Lowery and Jordan M. Barry
Markets for IPOs and debt issuances are syndicated, in the sense that a bidder who wins a contract may invite losing bidders to join a syndicate that together fulfills the contract. We show that in markets with syndication, standard intuitions from industrial... View Details
Keywords: Collusion; Antitrust; IPO Underwriting; Syndication; ＂Repeated Games＂; Markets; Game Theory
Hatfield, John William, Scott Duke Kominers, Richard Lowery, and Jordan M. Barry. "Collusion in Markets with Syndication." Journal of Political Economy 128, no. 10 (October 2020).
- 2020
- Working Paper
Collusion in Brokered Markets
By: John William Hatfield, Scott Duke Kominers and Richard Lowery
The U.S. residential real estate agency market presents a puzzle for economic theory: commissions on real estate transactions have remained high for decades even though entry is frequent and costs are low. We model the real estate agency market, and other brokered... View Details
Keywords: Real Estate; ＂Repeated Games＂; Collusion; Antitrust; Brokered Markets; Game Theory; Real Estate Industry
Hatfield, John William, Scott Duke Kominers, and Richard Lowery. "Collusion in Brokered Markets." Harvard Business School Working Paper, No. 20-023, September 2019. (Revised July 2020.)
- June 2025
- Article
Collusion in Brokered Markets
By: John William Hatfield, Scott Duke Kominers and Richard Lowery
High commissions in the U.S. residential real estate agency market present a puzzle for economic theory because brokerage is not a concentrated industry. We model brokered markets as a game in which agents post prices for customers and then choose which other agents to... View Details
Keywords: Real Estate Agents; Real Estate; Realtors; Broker Networks; Brokerage; Brokerage Commissions; ＂Brokerage Industry; Brokered Markets; Brokering; Brokers; Industrial Organization; Repeated Game Framework; ＂Repeated Games＂; Collusion; Antitrust; Microeconomics; Market Design; Theory; Game Theory; Real Estate Industry
Hatfield, John William, Scott Duke Kominers, and Richard Lowery. "Collusion in Brokered Markets." Journal of Finance 80, no. 3 (June 2025): 1417–1462.
- fall 1995
- Article
Standard Setting Consortia, Antitrust, and High-Technology Industries
By: James J. Anton and Dennis A. Yao
Examines the antitrust treatment of private-sector standard setting in the U.S. Applicability of law and decision-making issues in high technology industries; Examination of cost-based facilitating theory; Approach to evaluate the reasonableness of a standard. View Details
Keywords: Private Sector; Information Technology; Law; Decision Making; Cost; Theory; Performance Evaluation; Standards; United States
Anton, James J., and Dennis A. Yao. "Standard Setting Consortia, Antitrust, and High-Technology Industries." Antitrust Law Journal 64, no. 1 (fall 1995): 247–265. (Harvard users click here for full text.)
- Research Summary
Overview
By: Peter Tufano
Tufano’s research has focused on financial innovation and financial engineering—and for more than two decades, household finance. While he continues to study these topics, his current primary research is on the role of business in addressing climate change. With... View Details
- 31 Jan 2017
- First Look
First Look at New Research: January 31, 2017
Management Theory By: Bernstein, Ethan Abstract—Observation is key to management scholarship and practice. Yet a holistic view of its role in management has been elusive, in part due to shifting terminology. The current popularity of the... View Details
Keywords: Carmen Nobel
- 12 Mar 2006
- Research & Ideas
New Research Explores Multi-Sided Markets
consultant with National Economics Research Associates on high-profile antitrust cases: Microsoft and Visa, mainly. Economics consulting is very different from management consulting. It involves coming up with economic arguments grounded... View Details
- 13 Dec 2011
- First Look
First Look: Dec. 13
years. In this period, Norway was at the forefront with regard to implementing legislation regulating cartels, yet the legislation was not an antitrust legislation in the modern sense. It was aimed not only at protecting consumer... View Details
Keywords: Sean Silverthorne
- 22 Jul 2019
- Book
How to Be a Digital Platform Leader
business. Yoffie: Platforms really are double-edged swords. They are some of the most valuable, efficient ways to organize commerce, and they are also a potential source of violence, disinformation, antitrust abuse, worker abuse, racism,... View Details
Keywords: by Martha Lagace
- 30 Apr 2019
- First Look
New Research and Ideas, April 30, 2019
of home buyers, investors, and regulators. Using the latest research in psychology and behavioral economics, they present a new theory of belief formation that explains why the financial crisis came as such a shock to so many people—and... View Details
Keywords: Dina Gerdeman
- 02 Jan 2001
- Research & Ideas
Can Japan Compete? [Part One]
ever loses a job. Some Japanese attribute this mentality to Japan's agrarian history. Farmers all help each other. This mentality was reflected in a variety of policy areas. There is a lax antitrust policy, for instance, which leads to... View Details
Keywords: by Martha Lagace & Hilah Geer
- 22 Dec 2009
- First Look
First Look: Dec. 22
the modern theory and practice of contingent claims analysis (CCA), which is successfully used today at the level of individual banks by managers, investors, and regulators. The basic analytical tool is the risk-adjusted balance sheet,... View Details
Keywords: Martha Lagace
- 30 Mar 2010
- First Look
First Look: March 30
abstract description, can affect their behavior. We examined the role of experience over time in the emergence of the Gambler's Fallacy in binary prediction tasks. Theories of the Gambler's Fallacy and models of binary prediction suggest... View Details
Keywords: Sean Silverthorne
- 23 Oct 2018
- First Look
New Research and Ideas, October 23, 2018
researchers to test and build new theories at a more granular level. Publisher's link: https://www.hbs.edu/faculty/Pages/item.aspx?num=55151 forthcoming American Economic Review Beliefs about Gender By: Bordalo, Pedro, Katherine Baldiga... View Details
Keywords: Dina Gerdeman
- 12 Feb 2013
- First Look
First Look: Feb. 12
charcoal and fuel wood. Antitrust Scrutiny of Google Authors:Edelman, Benjamin G. Publication:Journal of Law Abstract I evaluate antitrust claims against Google and propose possible remedies. While Google's... View Details
Keywords: Sean Silverthorne
- 28 Jun 2016
- First Look
June 28, 2016
forthcoming Management Science The First Deal: The Division of Founder Equity in New Ventures By: Hellmann, Thomas F., and Noam Wasserman Abstract—We examine the trade-off between efficiency and equality within the context of entrepreneurial founding teams. Using a... View Details
Keywords: Sean Silverthorne
- 19 Sep 2006
- First Look
First Look: September 19, 2006
favorite content wherever they are whenever they demand it, consumption patterns will become more, not less uniform, this theory predicts. To shed light on this debate, we study the distribution of revenues across products in the context... View Details
Keywords: Sean Silverthorne