"US Trade Politics and Rules of Origin: Notes Toward a Paper," Prepared for presentation to Workshop on Rules of Origin, Paris, France, May 24, 2003.

"Will Reorganization Make Americans Safer," Paper for Colloquium on Border Control and Homeland Security, Rutgers University at Newark, April 23, 2003.

Protecting the American Homeland: One Year On (Brookings Institution, 2003) (co-authored with seven others). [New Preface] [Notes to Preface]

"The United States and a Free Trade Area of the Americas: A Political-Economic Analysis," paper prepared for presentation to the Inter-American Development Bank/Harvard University Forum, FTAA and Beyond: Prospects for Integration in the Americas, December 15-16, 2002, Punta del Este, Uruguay. Revised for publication, March 2003.

"The Politics and Economics of Fast-Track," Address to the Friends of the Global Interdependence Center, University of Pennsylvania, Philadelphia, October 11, 2002.

"The Dollar and US Trade Politics," presentation at Conference on The Dollar, Institute for International Economics, September 24, 2002, published in Dollar Overvaluation and the World Economy (Institute for International Economics, Special Report 16, February 2003), pp. 77-79.

"Greater Focus Needed in Homeland Agency," Newsday, July 18, 2002 (co-authored with Ivo H. Daalder and James Steinberg).

"Executive-Congressional Collaboration for Trade Liberalization, OR Games Legislators Play," Revised essay in honor of J. Michael Finger for Murphy Institute (Tulane University) Volume on The Political Economy of (Trade) Policy Reform, June 2002. This paper discusses how less-than-pure arguments are employed by members of Congress who seek to advance the cause of trade liberalization while limiting their political exposure. Updated Tables and Figure.

"Reorganize Effort to Secure Homeland," Baltimore Sun, May 12, 2002, with Ivo H. Daalder.

Prepared Statement for Hearing, Senate Committee on Governmental Affairs, Organizing for Homeland Security, April 11, 2002, with Ivo H. Daalder.

"The First Line of Ridge's Defense," The Washington Times, March 20, 2002, with Ivo H. Daalder.

"Enhancing Homeland Security: Organizational Options," Draft Paper Prepared for The Century Foundation, February 2002 (co-authored with Ivo H. Daalder).

"Organizing for Homeland Security," Statement Prepared for Senate Committee on Governmental Affairs, October 12, 2001 (with Ivo H. Daalder). This essay discusses how the new Presidential Assistant for Homeland Security, Tom Ridge, must give priority to leading and coordinating his peers, since it is impossible for him to secure direct authority over all of the law enforcement, public health, intelligence and other government functions critical to the success of his mission.

"Fast Track: Options About the Process" discusses possible ways of modifying the Clinton Administration's proposal for new trade negotiating authority while remaining true to the purpose of "fast track": assuring an up-or-down vote, without amendment, on trade agreements authorized by Congress and negotiated by the President. It was presented on February 3, 1998, at a Capitol Hill Conference on Re-Starting Fast Track, sponsored by the Institute for International Economics, Washington, D.C.