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DOI: 10.1177/000276425900300303
An Introduction to Logical ModelsDepartment of International Studies University of South Carolina Models are inventions that, having worked well in economics, may make major contributions to our knowledge of the political world. There is, how ever, no presumption that models are a good in themselves. Like man's other tools, they must be judged on their utility. Their assumptions, reasoning and conclusions are analyzed.
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