Skip to Main Content
HBS Home
  • About
  • Academic Programs
  • Alumni
  • Faculty & Research
  • Baker Library
  • Giving
  • Harvard Business Review
  • Initiatives
  • News
  • Recruit
  • Map / Directions
Faculty & Research
  • Faculty
  • Research
  • Featured Topics
  • Academic Units
  • …→
  • Harvard Business School→
  • Faculty & Research→
  • Research
    • Research
    • Publications
    • Global Research Centers
    • Case Development
    • Initiatives & Projects
    • Research Services
    • Seminars & Conferences
    →
  • Publications→

Publications

Publications

Filter Results: (47) Arrow Down
Filter Results: (47) Arrow Down Arrow Up

Show Results For

  • All HBS Web  (47)
    • News  (2)
    • Research  (39)
    • Events  (3)
  • Faculty Publications  (27)

Show Results For

  • All HBS Web  (47)
    • News  (2)
    • Research  (39)
    • Events  (3)
  • Faculty Publications  (27)
Page 1 of 47 Results →
  • 2019
  • Working Paper

Collusion in Markets with Syndication

By: John William Hatfield, Scott Duke Kominers, Richard Lowery and Jordan M. Barry
Many markets, including markets for IPOs and debt issuances, are syndicated: each winning bidder invites competitors to join its syndicate to complete production. Using repeated extensive form games, we show that collusion in syndicated markets may become easier as... View Details
Keywords: Collusion; Antitrust; IPO Underwriting; Syndication; "Repeated Games"
Citation
SSRN
Read Now
Related
Hatfield, John William, Scott Duke Kominers, Richard Lowery, and Jordan M. Barry. "Collusion in Markets with Syndication." Harvard Business School Working Paper, No. 18-009, July 2017. (Revised June 2019.)
  • 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
Citation
SSRN
Find at Harvard
Related
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).
  • 2016
  • Working Paper

Collusion in Markets with Syndication

By: John William Hatfield, Scott Kominers and Richard Lowery
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... View Details
Keywords: Collusion; Antitrust; IPO Underwriting; Syndication; "Repeated Games"
Citation
Read Now
Related
Hatfield, John William, Scott Kominers, and Richard Lowery. "Collusion in Markets with Syndication." Working Paper, November 2016.
  • 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
Citation
SSRN
Read Now
Related
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.)
  • 2019
  • Working Paper

Collusive Investments in Technological Compatibility: Lessons from U.S. Railroads in the Late 19th Century

By: Daniel P. Gross
Collusion is widely condemned for its negative effects on consumer welfare and market efficiency. In this paper, I show that collusion may also in some cases facilitate the creation of unexpected new sources of value. I bring this possibility into focus through the... View Details
Keywords: Collusion; Compatibility; Railroads; Rail Transportation; Standards; Integration; Trade; History; United States
Citation
SSRN
Read Now
Related
Gross, Daniel P. "Collusive Investments in Technological Compatibility: Lessons from U.S. Railroads in the Late 19th Century." Harvard Business School Working Paper, No. 17-044, December 2016. (Accepted at Management Science.)
  • 2024
  • Working Paper

Do Collusive Norms Maximize Profits? Evidence From a Vegetable Market Experiment in India

By: Abhijit Banerjee, Greg Fischer, Dean Karlan, Matt Lowe and Benjamin N. Roth
Social norms have been shown to facilitate anti-competitive behavior in decentralized markets. We demonstrate that these norms can also reduce aggregate profits. First, we present descriptive evidence of competition-suppressing norms in Kolkata vegetable markets.... View Details
Keywords: Collusion; Competition; Market Entry and Exit; Small Business; Microeconomics; Kolkata
Citation
SSRN
Read Now
Related
Banerjee, Abhijit, Greg Fischer, Dean Karlan, Matt Lowe, and Benjamin N. Roth. "Do Collusive Norms Maximize Profits? Evidence From a Vegetable Market Experiment in India." Harvard Business School Working Paper, No. 23-006, July 2022. (Revise and Resubmit, AEJ: Applied.)
  • Research Summary

Multimarket contact, organizational structure, and collusion

This ongoing project with Jordan Siegel investigates multimarket contact among business groups in Brazil, and whether cross-ownership among business groups enhance firms' ability to commit to collusive strategies. View Details
  • 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
Citation
SSRN
Purchase
Related
Hatfield, John William, Scott Duke Kominers, and Richard Lowery. "Collusion in Brokered Markets." Journal of Finance 80, no. 3 (June 2025): 1417–1462.
  • Research Summary

Competition and Collusion in Ocean Shipping

The liner shipping industry has been dominated by cartels since the late 19th century. Rich Sicotte's research builds on his 1997 Ph.D. thesis and employs analytical tools of industrial organization and economic history. He is examining the sources of variation in... View Details
  • Article

Collusive Price Leadership

By: J. J. Rotemberg and Garth Saloner
Keywords: Price; Leadership
Citation
Find at Harvard
Read Now
Related
Rotemberg, J. J., and Garth Saloner. "Collusive Price Leadership." Journal of Industrial Economics 39, no. 1 (September 1990): 93–110.
  • 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
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
Citation
SSRN
Related
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.
  • 29 Aug 2018
  • HBS Conference

Economic Models of Competition and Collusion

  • May 1989
  • Article

Tariffs vs. Quotas with Implicit Collusion

By: J. J. Rotemberg and Garth Saloner
Keywords: Taxation
Citation
Find at Harvard
Read Now
Related
Rotemberg, J. J., and Garth Saloner. "Tariffs vs. Quotas with Implicit Collusion." Canadian Journal of Economics 22 (May 1989): 237–244.
  • Article

Game Theory and the Legal Analysis of Tacit Collusion

By: Dennis Yao and Susan DeSanti
Citation
Find at Harvard
Related
Yao, Dennis, and Susan DeSanti. "Game Theory and the Legal Analysis of Tacit Collusion." Antitrust Bulletin 38, no. 1 (Spring 1993): 113–141.
  • 2015
  • Working Paper

Do People Who Care About Others Cooperate More? Experimental Evidence from Relative Incentive Pay

By: Pablo Hernandez, Dylan B. Minor and Dana Sisak
We experimentally study ways in which the social preferences of individuals and groups affect performance when faced with relative incentives. We also identify the mediating role that communication and leadership play in generating these effects. We find... View Details
Keywords: Social Preferences; Relative Performance; Collusion; Motivation and Incentives; Leadership; Attitudes; Performance
Citation
SSRN
Read Now
Related
Hernandez, Pablo, Dylan B. Minor, and Dana Sisak. "Do People Who Care About Others Cooperate More? Experimental Evidence from Relative Incentive Pay." Harvard Business School Working Paper, No. 16-040, October 2015.
  • Article

Vertical Merger, Collusion, and Disruptive Buyers

By: Volker Nocke and Lucy White
In a repeated game setting of a vertically related industry, we study the collusive effects of vertical mergers. We show that any vertical merger facilitates upstream collusion, no matter how large (in terms of capacity or size of product portfolio) the integrated... View Details
Keywords: Stock Options; Disruptive Innovation; Five Forces Framework; United States
Citation
Find at Harvard
Read Now
Related
Nocke, Volker, and Lucy White. "Vertical Merger, Collusion, and Disruptive Buyers." International Journal of Industrial Organization 28, no. 4 (July 2010): 350–354.
  • Research Summary

Do Vertical Mergers facilitate Collusion?

Joint work with Volker Nocke, University of Pennsylvania In this paper we investigate the impact of vertical mergers on upstream firms' ability to sustain collusion. We show in a number of models that the net effect of vertical integration is to facilitate... View Details

  • 2022
  • Chapter

When Fifth Columns Fall: Religious Groups and Loyalty-Signaling in Erdoğan's Turkey

By: Kristin Fabbe and Efe Murat Balıkçıoğlu
This chapter investigates the role that fifth-column claims play in authoritarian politics. Specifically, it examines how fifth-column claims against the Gülen Movement have transformed the relationship between the Turkish state and both official (state-sanctioned)... View Details
Keywords: Fifth Columns; Gülen Movement; Political Islam; Government and Politics; Religion; Turkey
Citation
Find at Harvard
Purchase
Related
Fabbe, Kristin, and Efe Murat Balıkçıoğlu. "When Fifth Columns Fall: Religious Groups and Loyalty-Signaling in Erdoğan's Turkey." Chap. 10 in Enemies Within: The Global Politics of Fifth Columns, edited by Harris Mylonas and Scott Radnitz, 248–270. New York: Oxford University Press, 2022.
  • 2004
  • Article

Sources of Structural Inequality in Managerial Labor Markets

By: Rakesh Khurana and Mikolaj Jan Piskorski
This article proposes two mechanisms that allow actors to obtain unearned advantages in labor markets. The first mechanism is consistent with collusive closure arguments. However, it questions the assumption that those who seek to benefit from collusive closure will... View Details
Keywords: Management; Labor; Markets
Citation
Find at Harvard
Read Now
Related
Khurana, Rakesh, and Mikolaj Jan Piskorski. "Sources of Structural Inequality in Managerial Labor Markets." Research in Social Stratification and Mobility 21 (2004): 169–187.
  • winter 1989
  • Article

Split-Awards Procurement and Innovation

By: James J. Anton and Dennis A. Yao
In many procurement settings, it is possible for a buyer to split a production award between suppliers. In this article, we develop a model of split-award procurement auctions in which the split choice is endogenous. We characterize the set of equilibrium bids and... View Details
Keywords: Innovation and Invention; Auctions; Bids and Bidding; Cost; Supply Chain; Investment; Balance and Stability
Citation
Find at Harvard
Purchase
Related
Anton, James J., and Dennis A. Yao. "Split-Awards Procurement and Innovation." RAND Journal of Economics 20, no. 4 (winter 1989): 538–552. (Harvard users click here for full text.)
  • 1
  • 2
  • 3
  • →
ǁ
Campus Map
Harvard Business School
Soldiers Field
Boston, MA 02163
→Map & Directions
→More Contact Information
  • Make a Gift
  • Site Map
  • Jobs
  • Harvard University
  • Trademarks
  • Policies
  • Accessibility
  • Digital Accessibility
Copyright © President & Fellows of Harvard College.