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The Partisan Foundations of Legislative Particularism in Latin America

Andrés Mejía-AcostaAníbal Pérez LiñánSebastian M. Saiegh

出版	SSRN, 2007
URL	http://books.google.com.hk/books?id=E6ndzwEACAAJ&hl=&source=gbs_api

註釋In this paper we argue that organizational practices within parties, more than national electoral rules, shape legislators' incentives to initiate particularistic (narrow in scope and distributive in nature) legislation. We test this argument using a new dataset which comprises 1,906 bills initiated by the lower chamber in Paraguay (1992-2003) and 5,175 bills initiated by congress in Ecuador (1979-2002). We estimate the propensity of legislators to initiate particularistic bills as a function of district magnitude, the existence of closed lists, seniority, the size of the party, reelection rules, and the internal procedures employed by the party to nominate candidates. Our hypothesis is supported by the analysis. Ecuador, a highly fragmented party system with "amateur" legislators, is usually cited as a case where we should expect most bills to be distributive. However, once we control for strong party leaders, we see that their presence offsets the impact of candidate-centered electoral rules. Paraguay, on the other hand, has a relatively weak president and a closed-list PR system. Thus, it is usually seen as a case where strong parties and few particularistic bills should prevail. However, in practice, the fragmentation of parties into competitive factions has encouraged the proliferation of particularistic bills.