是限制
发表于 2025-3-28 14:42:43
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calamity
发表于 2025-3-28 20:50:50
Peter W. Mathieson,Andrew J. Rees Focus is invariably on cost-sharing as a sanction meted out to the user of services, both in research and in policy debates (Cairns and Snell, 1978; Feldstein, 1973; Newhouse ., 1981). The alternative of creating incentives to non-users of medical care seems to be just about forgotten. However, pri
军火
发表于 2025-3-29 01:06:46
C. Martin Lockwoodic economics over the last three decades. Our understanding of dynamic economic systems in the form of difference or differential equations over time has been greatly enhanced by developments in control theory, specifically in three areas: (1) the theory of econometric estimation for dynamic models
忧伤
发表于 2025-3-29 06:44:25
George A. Kaysenconomic theory or otherwise. Pagan (1987) has surveyed these developments over the period 1966–86 and shown with reference to a linear regression model . how the classical assumptions about the error structure have been relaxed and generalized. From an applied standpoint some of the following genera
遣返回国
发表于 2025-3-29 07:33:14
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sulcus
发表于 2025-3-29 12:26:35
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Handedness
发表于 2025-3-29 19:31:41
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