| Abstract: | House voting on domestic content legislation provides a rare opportunity to examine the political economy of protectionism with respect to a particular issue rather than by using the traditional interindustry approach. The results indicate that a representative's vote in favor of the content legislation and the intensity of the legislator's preferences are positively related to the importance of the auto and steel industries in the representative's district, an increasing unemployment rate, campaign contributions from labor groups, affiliation with Democratic Party, and a liberal ideology. Despite ideology's statistical significance, the results suggest this variable can be disregarded because neither the predictive accuracy nor the explanatory power of the model is improved by its inclusion. The estimates also provide insights concerning the impact of changes in the independent variables upon voting patterns. |
