Hearings on the Hill : The Politics of Informing Congress

Explains how legislators strategically use congressional committees and hearings to collect information from outside Congress. By examining witnesses who testify in front of Congress, we provide a picture of how partisan incentives determine how and from whom Congress seeks information.

Good public policy in a democracy relies on efficient and accurate information flows between individuals with firsthand, substantive expertise and elected legislators. While legislators are tasked with the job of making and passing policy, they are politicians and not substantive experts. To make well-informed policy, they must rely on the expertise of others. Hearings on the Hill argues that partisanship and close competition for control of government shape the information that legislators collect, providing opportunities for party leaders and interest groups to control information flows and influence policy. It reveals how legislators strategically use committees, a central institution of Congress, and their hearings for information acquisition and dissemination, ultimately impacting policy development in American democracy. Marshaling extensive new data on hearings and witnesses from 1960 to 2018, this book offers the first comprehensive analysis of how partisan incentives determine how and from whom members of Congress seek information.