Representation and reward: the left-wing anti-globalization alliance, contributions, and the congress

Left-wing opposition to globalization lives, among voters and interest groups, both labor and progressive. But have left-wing opponents of trade successfully cultivated representation? Using the US Congress as a case, I show that two distinct groups of Democrats vote in characteristically progressive and protectionist ways on trade bills. These groups, especially progressives, are rewarded with excess campaign contributions from publicly anti-trade groups. A dyadic research design shows that interest group/representative relationships degrade noticeably when members of Congress vote for trade bills that interest groups have opposed. While recent events have highlighted business interests and right-wing economic populism, left-wing opposition to globalization remains a vibrant third face of contemporary domestic contestation over trade that will be especially important where populists fade.