The relationship between elite behavior and mass preferences is in the essence of discussions about representative democracy. However, very little is known about who influences whom and how long it takes for such influence to be felt. This article presents results from a time-series dataset that allows us to verify the relationship between the mood of public opinion, presidents' choice of policy making instrument (extraordinary vs. ordinary legislation) and congressional support to presidents' policy initiatives in Brazil. We collected monthly observations of presidential popularity, patterns of roll-call voting in congress and presidents use of "medidas provisórias" as well as regular legislation. This dataset allows us to test, using time-series techniques, the impact of these variables on each other and the amount of lags it takes for these impacts to become significant.
public opinion; executive; legislative; time-series
