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Rational choice models are increasingly used in explanations of voting and elections. Their adoption is often urged, rather uncritically, on the grounds that they provide a unified and exact explanation across political science. Far from doing so, however, their definitions of ‘rationality’ may differ radically even within a limited area, such as party and voting behaviour. Shifts of meaning from one model to another may be obscured by mathematical formalism, which concentrates attention on the derivation of conclusions from basic assumptions, rather than on the practical relevance of their relationship to the assumptions behind other models. A mathematical formulation may not, however, be the most relevant for purposes of electoral explanation. Rigorous verbal formulations can represent electors' and politicians' decision procedures more realistically, while remaining generally accessible and supporting detailed inter-comparisons of their working assumptions. Through these, rational choice explanations can be brought closer together and decisions between them made with a clear knowledge of what is involved, thus providing a better basis for cumulative research. The process of theoretical evaluation and assimilation is illustrated here with two original theories of voting and party competition. 相似文献
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Since Harold Washington became mayor of Chicago in 1983, relationsbetween the city and the state have changed significantly. Forone, the mayor is no longer the power-broker in state politics.The perception that Richard J. Daley controlled state governmentmay have been a myth, but todayafter the mayoraltiesof Bilandic and Byrne, and with Washington now in officeeventhe myth no longer prevails. The continuing conflict in thecity council, with Washington's forces being in the minority,has also contributed to the change in state-local relations.The city council divisions carry over to a divided legislativedelegation in Springfield. Underlying the present situationare maneuvers by the various potential candidates for the 1987mayoral election. Some clues as to the outcome can be seen inthe election returns for U.S. Senator in the 1984 contest betweenincumbent Charles Percy and Congressman Paul Simon. Black votersdeserted Charles Percy in 1984; in the past, they had stronglysupported him. 相似文献
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Bjerklie D Gorman C Kluger J Lemonick M Masters C Park A Sayre C 《Time》2006,168(23):73, 75-6, 79-80 passim