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----------------------------------------------------------------------------
(1) (2) (3) (4)
ols_01 ols_02 hh_tobit ran_tobit
----------------------------------------------------------------------------
main
pergdp -0.000000193 0.000000529 0.00000210 0.00000134
(0.000000720) (0.000000639) (0.00000251) (0.00000126)
yhbl 0.00652 0.0281 0.0411 0.0345
(0.0175) (0.0218) (0.0498) (0.0350)
jyjf -0.000128 -0.00000217 0.000299 -0.000267**
(0.0000766) (0.0000688) (0.000223) (0.000128)
ylbx 0.00000957** 0.00000555 -0.0000275 0.0000176**
(0.00000413) (0.00000392) (0.0000245) (0.00000776)
csh -1.279*** -0.641** 0.361 -1.380***
(0.307) (0.252) (0.616) (0.391)
fyb 0.160 -0.213 2.021** -0.0474
(0.297) (0.241) (0.843) (0.389)
wszc 0.000326** 0.000105 -0.0000806 0.000482**
(0.000129) (0.000119) (0.000518) (0.000203)
_cons 1.487*** 1.170*** -0.340 1.655***
(0.150) (0.153) (0.542) (0.218)
----------------------------------------------------------------------------
/
var(e.eff) 0.0592***
(0.0114)
sigma_u 0.353***
(0.0658)
sigma_e 0.0873***
(0.00599)
----------------------------------------------------------------------------
N 248 248 248 248
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