| Hubs and spokes, and free trade in the Americas C Kowalczyk, RJ Wonnacott National Bureau of Economic Research, 1992 | 131 | 1992 |
| Bringing GATT into the Core C Kowalczyk, T Sjostrom National Bureau of Economic Research, 1993 | 87 | 1993 |
| Welfare and customs unions C Kowalczyk National Bureau of Economic Research, 1990 | 80 | 1990 |
| Welfare and integration C Kowalczyk International Economic Review 41 (2), 483-494, 2000 | 78 | 2000 |
| Tariff Phase-outs: Theory and Evidence from GATT and NAFTA C Kowalczyk, DR Davis The Regionalization of the World Economy, 227-258, 1998 | 64 | 1998 |
| Introduction to globalization: Strategies and effects BJ Christensen, C Kowalczyk Globalization: Strategies and Effects, 1-16, 2017 | 37 | 2017 |
| Free trade, customs unions, and transfers H Konishi, C Kowalczyk, T Sjöström Customs Unions, and Transfers (July 2003), 2003 | 24 | 2003 |
| Trade negotiations and world welfare C Kowalczyk The American Economic Review 79 (3), 552-559, 1989 | 24 | 1989 |
| Pareto ranking optimal tariffs under foreign monopoly C Kowalczyk, SE Skeath Economics letters 45 (3), 355-359, 1994 | 22 | 1994 |
| Free trade: what are the terms-of-trade effects? C Kowalczyk, R Riezman Economic Theory 41, 147-161, 2009 | 21 | 2009 |
| Trade as Transfers, GATT and the Core C Kowalczyk, T Sjöström Economics Letters 66 (2), 163-169, 2000 | 20 | 2000 |
| Reforming tariffs and subsidies in international trade C Kowalczyk Pacific Economic Review 7 (2), 305-318, 2002 | 16 | 2002 |
| Paradoxes in integration theory C Kowalczyk Open economies review 3, 51-59, 1992 | 15 | 1992 |
| Trade agreements C Kowalczyk, R Riezman Palgrave Handbook of International Trade, 367-388, 2009 | 13 | 2009 |
| Economic integration and international trade C Kowalczyk Edward Elgar Publishing, 1999 | 12 | 1999 |
| Substitute and Complement Trading Clubs C Kowalczyk, RJ Wonnacott Department of Economics, Dartmouth College, 1991 | 12 | 1991 |
| Liberalizing trade between large and small: the welfare from three different strategies C Kowalczyk Asia-Pacific Journal of Accounting & Economics 13 (2), 171-179, 2006 | 10 | 2006 |
| Monopoly and trade policy C Kowalczyk Journal of International Economics 36 (1-2), 177-186, 1994 | 10 | 1994 |
| Monopoly and trade policy C Kowalczyk National Bureau of Economic Research, 1990 | 10 | 1990 |
| Global free trade is in the core of a customs union game H Konishi, C Kowalczyk, T Sjöström Review of International Economics 17 (2), 304-309, 2009 | 8 | 2009 |
