文章基本信息

标题：Do smokers behave differently? A tale of zero expenditures and separability concepts
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作者：Frederic Vermeulen
期刊名称：Economics Bulletin
电子版ISSN：1545-2921
出版年度：2003
卷号：4
出版社：Economics Bulletin
摘要：A simple test is derived for a necessary condition for zero expenditures on tobacco to arise from corner solutions. This test coincides with a test for a new separability concept, which is closely related to demographic separability.