A theory of executive dominance of congressional politics: the committee system in the Brazilian chamber of deputies

This article analyses the Brazilian Chamber of Deputies committee system using rational choice theories developed originally for the US Congress. We suggest that pure versions of these theories are unable to explain Brazilian committee politics, and point out the necessity of building a specific theory that takes into account key institutional characteristics which give the Brazilian Executive considerable power to control the legislative process to assure outcomes consistent with presidential preferences. We demonstrate that committees in Brazil operate to some degree as agents of the executive. For this reason, we call it the Theory of Executive Dominance.     

An Electoral Connection in European Parliament Voting

Concerns about endogeneity often complicate attempts to estimate a causal link between public opinion and the voting records of Members of the European Parliament (MEPs). In this article, I overcome this problem by exploiting a rare natural experiment—the surprising and exogenous revelation of Irish public opinion that resulted from Ireland's ratification of the Nice treaty. I find that the Irish electorate's rejection of Nice caused Ireland's European Parliament delegation to vote in a more conservative manner, while its subsequent ratification caused a partial reversal of this shift. My finding of an electoral connection on the Nice treaty casts doubt on the claim that MEPs are largely unconstrained by voter preferences on European issues, despite claims of a democratic deficit in European institutions.