How many dimensions adequately characterize voting on U.S. trade policy? How are these dimensions to be interpreted? This paper seeks those answers in the context of voting on the landmark 1988 Omnibus Trade and Competitiveness Act. The paper takes steps beyond the existing literature. First, using a factor analytic approach, the dimension issue is examined to determine whether subsets of roll call votes on trade policy are correlated. A factor-analytic result allows the use of a limited number of votes for this purpose. Second, a structural model with latent variables is used to find what economic and political factors comprise these dimensions. The study yields two main findings. More than one dimension determines voting in the Senate, with the main dimension driven by economic interest, not ideology. Although two dimensions are required to fully account for House voting, one dimension dominates. That dimension is driven primarily by party. Based on reported evidence, and a growing consensus in the congressional studies literature, this finding is attributed to interest-based leadership that evolves in order to solve collective action problems faced by individual legislators.
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Paper provided by EconWPA in its series International Trade with number
0505001.
Find related papers by JEL classification: F1 - International Economics - - Trade F2 - International Economics - - International Factor Movements and International Business
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References listed on IDEAS Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
Grossman, Gene M & Helpman, Elhanan, 1994.
"Protection for Sale,"
American Economic Review,
American Economic Association, vol. 84(4), pages 833-50, September.
[Downloadable!] (restricted)
Other versions:
Gene M. Grossman & Elhanan Helpman, 1992.
"Protection For Sale,"
NBER Working Papers
4149, National Bureau of Economic Research, Inc.
[Downloadable!] (restricted)