States’ choices on term limits are quantified as a multiple-categorical variable capturing variation in the type of limits passed. Measures of relative political influence in Congress explain much of this variation. Using 1992 data on the American states, the model controls for unobserved...

A large literature has studied the trend of greaterpolarization between Democrats and Republicans in Congress.This paper empirically examines the extent to which inflationand unemployment explain cyclical movements ofpolarization over time. An informal application of thestandard Downsian spatial...