Columbia International Affairs Online: Working Papers

CIAO DATE: 10/2010

How Presidents Legislate: Agenda Control and Policy Success in Costa Rica

Leslie A. Schwindt-Bayer

July 2010

The Helen Kellogg Institute for International Studies

Abstract

Presidents around the world have access to a wide range of legislative powers—veto power, decree power, and exclusive bill introduction powers, for example—that they can use to promote and defend their policy program. An important but often overlooked power is the ability to control the legislative agenda during extraordinary sessions where the president decides which bills the legislature will consider. Does agenda-control power make it easier for presidents to get their policies passed? In this paper, I examine whether the president’s ability to set the legislative agenda increases the probability that his or her bills become law using the case of Costa Rica, where agenda control is one of the few legislative powers available to the president. I control for other factors that affect bill passage, including the partisan powers of the president, whether the president is a lame duck, the amount of time in the congressional session after sponsorship, the popularity of the president, and the type of bill. I examine this with data from three legislative sessions—1994–1998, 1998–2002, and 2002–2006—and find that agenda control, which increases the likelihood that they will successfully implement their policy agenda, is an important power for presidents.