Policy representation implies not only congruence between constituent and representative preferences, but also the ability of representatives to perceive and adjust to changing constituent preferences. This paper examines the extent of such representation among U.S. senators. It shows that a...

This paper measures the responsiveness of a public agency to changes in public opinion. In particular, it shows that the number of compulsory directives issued by the Federal Aviation Administration to the airline industry (a) rises following an increase in public concern over aviation safety,...