Lloyd Constantine, Jeffrey I. Shinder & Kerin E. Coughlin, In re Visa Check/MasterMoney Antitrust Litigation: A Study of Market Failure in a Two-Sided Market, 2005 COLUM. BUS. L. REV. (Jan. 2006).

Lloyd Constantine, Gordon Schnell, Reiko Cyr & Michelle A. Peters, The Visa Check/MasterMoney Antitrust Litigation: an Early Report on the Comparative Efficacy of Antitrust and Federal Reserve Intervention to Repair the Failed United States' Debit Card Market, N.Y.U.J.L. & BUS. (FALL 2005)

State Antitrust Law, 52-2d C.P.S (BNA 2003) (Chen, Mahoney & Constantine)

Tunney Act Complicates Government Decision to Litigate Big Structural Antitrust Cases, Trade Rep. (CCH) No. 361, Part 2 (March 28, 1995) Reporter No. 361.

The Cutting Edge of Antitrust: Market Power an Introduction,
60 Antitrust L.J. 799 (1992).

The Mission and Agenda for State Antitrust Enforcement,
36 Antitrust Bulletin 835 (1991).

The Future of Governmental Enforcement of Section 2 of The Sherman Act, 59 Antitrust, L.J. 523, 553 (1991).

How Non-Banks Can Undo Duality, Credit Card Management, March 1991.

Antitrust Law Journal, Vol. 58 #2: "Challenges to the Chicago School Approach."

Antitrust Federalism, 29 Washburn L.J. 163 (1990).

An Antitrust Enforcer Confronts The New Economics,
58 Antitrust L.J. 661 (1989) reprinted in Collaborations Among Competitors: Antitrust Policy and Economics [p. 135] (Eleanor M. Fox and James T. Halverson, Eds. 1991).

Should The States Enforce National Mergers?: Point/Counterpoint: Antitrust, Spring 1989 p. 37.

Current Antitrust Enforcement Initiatives by State Attorneys General, 56 Antitrust L.J. 99 (1987); reprinted in 18 J. Reprints Antitrust L & Econ. No. 2 at 69 (1988).

The Antitrust Enforcement Agenda For The New Administration: The State Perspective, in Antitrust And a New Administration: Pressures For New Perspectives, P. 1 (MCLE, Inc. 1988).

Point/Counterpoint: Limits on Merger Mania, The Denver Post, April 6, 1987 at page 2B, col. 3.

An Inside Look at Current Trends in State Antitrust Enforcement, Antitrust, Winter 1987, P. 9 (Cover Story).

Constantine and Pfeffer, What The General Practitioner Should Know About Federal and State Antitrust And Trade Regulation, in Corporate Counseling 549 (R. Merritt and C. Ennico ed. 1988).

Antitrust Enforcement Today and In The Nineties, 18 J. Reprints Antitrust L & Econ. No. 2 at 39 (1988).

Vertical Restraints Guidelines of the National Association of Attorneys General [1985] (principal author) 49 Antitrust & Trade Reg. Rep. (BNA) No. 1234, at 996 (Dec. 5); 4 Trade Reg. Rep. (CCH) 13,400 (13th ed. 1988); 16 L. Business Organizations, Von Kalinowski Antitrust Laws and Trade Regulation § 132.01, app. 132A (1988).

Horizontal Merger Guidelines of the National Association of Attorneys General, [1987] (principal author) 50 Antitrust & Trade Reg. Rep. (BNA) No. 1306 at S-2 (March 10, Special Supp.); 4 Trade Reg. Rep. (CCH) 13,405 (13th ed., 1988); 16 L Business Organizations, Von Kalinowski Antitrust Laws and Trade Regulation § 132.01, app. 132B (1988).