Origin, Operation, and Significance: The Federalism of William H. Riker

William Riker transformed the study of federalism by advancingboth a methodological approach and numerous substantive propositions.Methodologically, he introduced students of federalism to thescientific approach of positive political science, illustratingthe development of "testable and tested generalizations." Substantively,he explained the origins of federal systems as a bargain amongpolitical leaders with expansionist and militaristic concerns.He argued that the United States was a politically centralizedfederal system from its founding. He linked the degree of centralizationin federal systems to the degree of centralization among theirpolitical parties. Despite all his work, though, Riker ultimatelydismissed federalism as a minor institution having little impacton policy outcomes.