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Details about Gregory J. Werden

Workplace:Antitrust Division, Department of Justice, Government of the United States, (more information at EDIRC)

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Short-id: pwe345


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Working Papers

1997

  1. A Robust test for Consumer Welfare Enhancing Mergers Among Sellers of a Homogeneous Product
    Working Papers, U.S. Department of Justice - Antitrust Division View citations (1)
    See also Journal Article in Economics Letters (1998)
  2. Effects of the Assumed Demand System on Simulated Postmerger Equilibrium
    Working Papers, U.S. Department of Justice - Antitrust Division
  3. SIMULATING THE EFFECTS OF DIFFERENTIATED PRODUCTS MERGERS: A PRACTITIONERS' GUIDE
    Strategy and Policy in the Food System: Emerging Issues, June 20-21, 1996, Washington, D.C., Regional Research Project NE-165 Private Strategies, Public Policies, and Food System Performance Downloads View citations (14)
    Also in Department of Resource Economics Regional Research Project, University of Massachusetts (1997) Downloads View citations (11)

1996

  1. A Robust Test for Consumer Welfare Enhancing Mergers Among Sellers of Differentiated Products
    Working Papers, U.S. Department of Justice - Antitrust Division View citations (74)
    See also Journal Article in Journal of Industrial Economics (1996)
  2. Demand Elasticities in Antitrust Analysis
    Working Papers, U.S. Department of Justice - Antitrust Division
  3. Simulating the Effects of Differentiated Products Mergers
    Working Papers, U.S. Department of Justice - Antitrust Division
  4. The Entry Including Effects of Horizontal Mergers
    Working Papers, U.S. Department of Justice - Antitrust Division View citations (2)

1995

  1. A Quality-Signaling Rationale for Aftermarket Tying
    Working Papers, U.S. Department of Justice - Antitrust Division View citations (3)
  2. Simulation as an Alternative to Structural Merger Policy in Differentiated Products Industries
    Working Papers, U.S. Department of Justice - Antitrust Division View citations (15)

1994

  1. The Use of the Logit Model in Applied Industrial Organization
    Working Papers, U.S. Department of Justice - Antitrust Division View citations (5)
    See also Journal Article in International Journal of the Economics of Business (1996)

1993

  1. Horizontal Mergers: Law, Policy, and Economies
    Working Papers, U.S. Department of Justice - Antitrust Division View citations (4)
    See also Journal Article in American Economic Review (1993)
  2. The Demsetz Postulate and the Effects of Mergers in Differentiated Products Industries
    Working Papers, U.S. Department of Justice - Antitrust Division View citations (2)
  3. The Effects of Mergers in Differentiated products Industries: Logit Demand and Structural Merger Policy
    Working Papers, U.S. Department of Justice - Antitrust Division
  4. What Is the Effect of Bid-Rigging on Prices
    Working Papers, U.S. Department of Justice - Antitrust Division View citations (11)
    See also Journal Article in Economics Letters (1993)

1992

  1. The History of Antitrust Market Delineation
    Working Papers, U.S. Department of Justice - Antitrust Division View citations (12)

1991

  1. Correlation, Causality, and all that Jazz: The Inherent Shortcomings of Price Tests for Antitrust Market Delineation
    Working Papers, U.S. Department of Justice - Antitrust Division View citations (9)

1990

  1. ANTITRUST POLICY TOWARD HORIZONTAL MERGERS: A COMMENT ON FARRELL AND SHAPIRO
    Working Papers, U.S. Department of Justice - Antitrust Division
  2. ENTRY, EXIT, AND PERFORMANCE IN AIRLINE MARKET
    Working Papers, U.S. Department of Justice - Antitrust Division
    See also Journal Article in International Journal of Industrial Organization (1994)
  3. FOUR SUGGESTIONS ON MARKET DELINEATION
    Working Papers, U.S. Department of Justice - Antitrust Division View citations (1)
  4. MARKET DELINEATION UNDER THE MERGER GUIDELINES: THE ROLE OF RESIDUAL DEMAND ELASTICITIES
    Working Papers, U.S. Department of Justice - Antitrust Division

Undated

  1. Computing Post Merger Nash Equilibria: Local vs. Global Demand Properties
    Computing in Economics and Finance 1997, Society for Computational Economics Downloads

Journal Articles

2012

  1. Patent Hold-Up and Antitrust: How A Well-Intentioned Rule Could Retard Innovation
    Journal of Industrial Economics, 2012, 60, (2), 249-273 Downloads View citations (29)

2011

  1. Behavioral Antitrust and Merger Control
    Journal of Institutional and Theoretical Economics (JITE), 2011, 167, (1), 126-142 Downloads View citations (3)
  2. The Sarbanes-Oxley Act and the Market for Corporate Control
    Journal of Institutional and Theoretical Economics (JITE), 2011, 167, (1), 168-173 Downloads

2008

  1. Assessing the Effects of Antitrust Enforcement in the United States
    De Economist, 2008, 156, (4), 433-451 Downloads View citations (7)
  2. POST‐MERGER PRODUCT REPOSITIONING*
    Journal of Industrial Economics, 2008, 56, (1), 49-67 Downloads View citations (19)

2005

  1. Pass-through rates and the price effects of mergers
    International Journal of Industrial Organization, 2005, 23, (9-10), 703-715 Downloads View citations (21)

2004

  1. Does Antitrust Policy Improve Consumer Welfare? Assessing the Evidence: Comments
    Journal of Economic Perspectives, 2004, 18, (3), 224-225 Downloads

2001

  1. Microsoft's Pricing of Windows and the Economics of Derived Demand Monopoly
    Review of Industrial Organization, 2001, 18, (3), 257-262 Downloads View citations (8)
  2. Microsoft's Pricing of Windows: A Reply to Reddy, Evans, Nichols, and Schmalensee
    Review of Industrial Organization, 2001, 18, (3), 269-271 Downloads

2000

  1. An Introduction to the Symposium on the Use of Simulation in Applied Industrial Organization
    International Journal of the Economics of Business, 2000, 7, (2), 133-137 Downloads View citations (7)
  2. Expert Report in United States v. Interstate Bakeries Corp. and Continental Baking Co
    International Journal of the Economics of Business, 2000, 7, (2), 139-148 Downloads View citations (8)
  3. Lost Profits from Patent Infringement: The Simulation Approach
    International Journal of the Economics of Business, 2000, 7, (2), 213-227 Downloads View citations (3)
  4. Market Delineation under the Merger Guidelines: Monopoly Cases and Alternative Approaches
    Review of Industrial Organization, 2000, 16, (2), 211-218 Downloads View citations (10)
  5. Market Monitoring by Regional Transmission Organizations: What Role Should They Play in Detecting and Mitigating Market Power?
    The Electricity Journal, 2000, 13, (8), 26-31 Downloads

1999

  1. Effects of Assumed Demand Form on Simulated Postmerger Equilibria
    Review of Industrial Organization, 1999, 15, (3), 205-217 Downloads View citations (39)

1998

  1. A robust test for consumer welfare enhancing mergers among sellers of a homogeneous product
    Economics Letters, 1998, 58, (3), 367-369 Downloads View citations (19)
    See also Working Paper (1997)

1996

  1. A Robust Test for Consumer Welfare Enhancing Mergers among Sellers of Differentiated Products
    Journal of Industrial Economics, 1996, 44, (4), 409-13 Downloads View citations (74)
    See also Working Paper (1996)
  2. The Use of the Logit Model in Applied Industrial Organization
    International Journal of the Economics of Business, 1996, 3, (1), 83-105 Downloads View citations (12)
    See also Working Paper (1994)

1994

  1. Entry, exit, and performance in airline markets
    International Journal of Industrial Organization, 1994, 12, (4), 457-471 Downloads View citations (18)
    See also Working Paper (1990)
  2. The Effects of Mergers in Differentiated Products Industries: Logit Demand and Merger Policy
    Journal of Law, Economics, and Organization, 1994, 10, (2), 407-26 View citations (117)

1993

  1. Endogeneity in the Concentration-Price Relationship: Causes, Consequences, and Cures
    Journal of Industrial Economics, 1993, 41, (4), 431-38 Downloads View citations (65)
  2. Horizontal Mergers: Law, Policy, and Economics
    American Economic Review, 1993, 83, (2), 173-77 Downloads View citations (8)
    See also Working Paper (1993)
  3. What is the effect of bid-rigging on prices?
    Economics Letters, 1993, 42, (4), 419-423 Downloads View citations (8)
    See also Working Paper (1993)

1991

  1. Horizontal Mergers: Comment
    American Economic Review, 1991, 81, (4), 1002-06 Downloads View citations (7)

1990

  1. The divergence of SIC industries from antitrust markets: Indications from Justice Department merger cases
    Economics Letters, 1990, 33, (3), 283-286 Downloads View citations (5)
  2. The limited relevance of patient migration data in market delineation for hospital merger cases
    Journal of Health Economics, 1990, 8, (4), 363-376 Downloads View citations (8)

1989

  1. Can the concentration-collusion hypothesis be refuted empirically?
    Economics Letters, 1989, 30, (3), 253-257 Downloads

1988

  1. The divergence of SIC industries from antitrust markets: Some evidence from price fixing cases
    Economics Letters, 1988, 28, (2), 193-197 Downloads View citations (7)

1986

  1. A Simple Model of Imperfect Competition in Which Four Are Few but Three Are Not
    Journal of Industrial Economics, 1986, 34, (3), 331-35 Downloads View citations (1)

1979

  1. Managerial incentives in the financial sector
    Economics Letters, 1979, 2, (3), 269-274 Downloads
  2. Returns to Scale From Random Factor Services: Existence and Scope
    Bell Journal of Economics, 1979, 10, (1), 329-335 Downloads View citations (2)
 
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