antiquated
发表于 2025-3-25 06:26:26
http://reply.papertrans.cn/83/8226/822586/822586_21.png
北极人
发表于 2025-3-25 11:22:18
Smooth Constrained Frontier Analysis,iety of innovative methods have been proposed for estimating both “deterministic” and “stochastic” frontiers. However, existing approaches are either parametric in nature, rely on nonsmooth nonparametric methods, or rely on nonparametric or semiparametric methods that ignore theoretical axioms of pr
胰岛素
发表于 2025-3-25 12:10:32
http://reply.papertrans.cn/83/8226/822586/822586_23.png
BILE
发表于 2025-3-25 16:53:54
Identification Without Exogeneity Under Equiconfounding in Linear Recursive Structural Systems,nse of interest, along with exclusion restrictions, permits the identification of all the system’s structural coefficients. We provide conditions under which . supports either full identification of structural coefficients or partial identification in a set consisting of two points.
monopoly
发表于 2025-3-25 21:54:52
http://reply.papertrans.cn/83/8226/822586/822586_25.png
黄瓜
发表于 2025-3-26 03:22:30
http://reply.papertrans.cn/83/8226/822586/822586_26.png
切碎
发表于 2025-3-26 04:26:21
http://reply.papertrans.cn/83/8226/822586/822586_27.png
外露
发表于 2025-3-26 09:40:50
http://reply.papertrans.cn/83/8226/822586/822586_28.png
THE
发表于 2025-3-26 15:30:38
http://reply.papertrans.cn/83/8226/822586/822586_29.png
SYN
发表于 2025-3-26 19:32:51
http://reply.papertrans.cn/83/8226/822586/822586_30.png