Bai, J. S., 2009, Panel data models with interactive fixed effects, Econometrica, 77 (4): 1229-1279. -Link-, -PDF-, -Cited-文中介绍的「面板交互固定效应」在近十年中得到的广泛的应用,在控制遗漏变量 (内生性问题的一个主要来源)、捕捉时变特征、提高拟合优度等方面都有重要的用途。以至于在...
when interactive fixed effects are correlated with the RHS variable. This meansregifeis slow exactly in those cases where the interactive fixed effect estimates substantially differ from the OLS estimates. For the same reason, adding id or time fixed effects generally makes the convergence much ...
2 1 Introduction The use of panel data with interactive fixed effects in regression analyses has attracted considerable attention in the empirical literature in economics and elsewhere. One of the most common approaches to such models by far is the principal component (PC) approach of Bai (2009)...
College Station, TX: StataCorp LP). The trial was open-label and unmasked as the intervention required overt participation. The trial was however assessor-blinded to laboratory staff that analysed the EID HIV tests and to the authors of the paper. The randomisation code was disclosed to the ...
In the multidimensional framework that has emerged from this literature there is a clear argument that the dimensions of identity are interactive, even though much of the empirical work has focused on models that test only independent effects of national identity and of race. This literature has ...
The first two of the above three steps must be completed within a fixed time duration. At the end of the above steps for all the lyrics of the song, the song will then be played completely for the older user to follow to sing. With this method of interaction, the user can practice ...
Maximum Von Mises stress is located at the fixed end of the torsion spring. This stress is also caused with the stress concentration. Maximum working stresses occur in a different location of a spring wire due to complex stress conditions, i.e., the simultaneous effect of the bending moment ...
(12.6) Contingent employment Fixed-term Non-fixed-term 293.0 72.7 (14.9) (3.7) 1740.6 (88.7) - Regular employment 1318.3 (67.2) Notes: (1) Weighted value applied; (2) Non-fixed-term employment refers to contingent employment that is not on a fixed-term; (3) The definitions of detailed ...