信条
发表于 2025-3-30 10:34:02
The Rush Out of India by Indian Companies,UE on each equation separately. Zellner’s (1962) idea is to combine these Seemingly Unrelated Regressions in one stacked model, i.e., . which can be written as . where .′=(.′., .′.) and . and . are obtained similarly from (10.2). . and . are 2.×1, . is 2.×(. .+. .) and . is (. .+. .)×1. The stacked
neutral-posture
发表于 2025-3-30 12:37:51
http://reply.papertrans.cn/31/3015/301458/301458_52.png
Inveterate
发表于 2025-3-30 18:09:51
owed over time. Two well known examples of panel data in the U.S. are the Panel Study of Income Dynamics (PSID) and the National Longitudinal Survey (NLS). The PSID began in 1968 with 4802 families, including an over-sampling of poor households. Annual interviews were conducted and socioeconomic cha
Senescent
发表于 2025-3-30 20:41:53
http://reply.papertrans.cn/31/3015/301458/301458_54.png
漫不经心
发表于 2025-3-31 04:15:38
http://reply.papertrans.cn/31/3015/301458/301458_55.png