%0 Journal Article %T The Apparent Ideological Behavior of Legislators: Testing for Principal-Agent Slack in Political Institutions %A Kalt, Joseph P. %A Zupan, Mark A. %A , %J The Journal of Law and Economics %V 33 %N 1 %P 103-131 %@ 0022-2186 %D 1990-04-01 %I University of Chicago Press %~ DeepDyve