. tab Country, gen (dCountry)
Country | Freq. Percent Cum.
------------+-----------------------------------
1 | 24 14.81 14.81
2 | 48 29.63 44.44
3 | 24 14.81 59.26
4 | 54 33.33 92.59
5 | 12 7.41 100.00
------------+-----------------------------------
Total | 162 100.00
. tab Country, gen (dCountry)
Country | Freq. Percent Cum.
------------+-----------------------------------
1 | 24 14.81 14.81
2 | 48 29.63 44.44
3 | 24 14.81 59.26
4 | 54 33.33 92.59
5 | 12 7.41 100.00
------------+-----------------------------------
Total | 162 100.00
. xtreg loggedTotaltra loggedx1 loggedx4 loggedx5 loggedx14 loggedx19, fe vce(robust)
Fixed-effects (within) regression Number of obs = 105
Group variable: id Number of groups = 26
R-sq: within = 0.5479 Obs per group: min = 1
between = 0.8620 avg = 4.0
overall = 0.7516 max = 6
F(5,25) = 18.03
corr(u_i, Xb) = -0.8469 Prob > F = 0.0000
(Std. Err. adjusted for 26 clusters in id)
------------------------------------------------------------------------------
| Robust
loggedTota~a | Coef. Std. Err. t P>|t| [95% Conf. Interval]
-------------+----------------------------------------------------------------
loggedx1 | -.4356533 .1488156 -2.93 0.007 -.7421447 -.129162
loggedx4 | -.0841455 .0387963 -2.17 0.040 -.1640479 -.0042431
loggedx5 | .1589569 .1405931 1.13 0.269 -.1306001 .4485138
loggedx14 | -.0431455 .0241568 -1.79 0.086 -.0928975 .0066064
loggedx19 | .7000899 .1811639 3.86 0.001 .3269759 1.073204
_cons | 6.158521 1.705606 3.61 0.001 2.64576 9.671283
-------------+----------------------------------------------------------------
sigma_u | .48036987
sigma_e | .16317569
rho | .89654927 (fraction of variance due to u_i)
------------------------------------------------------------------------------
. xtreg loggedTotaltra i.Year loggedx1 loggedx4 loggedx5 loggedx14 loggedx19, fe vce(robust)
Fixed-effects (within) regression Number of obs = 105
Group variable: id Number of groups = 26
R-sq: within = 0.7645 Obs per group: min = 1
between = 0.8768 avg = 4.0
overall = 0.8243 max = 6
F(10,25) = 107.05
corr(u_i, Xb) = -0.0773 Prob > F = 0.0000
(Std. Err. adjusted for 26 clusters in id)
------------------------------------------------------------------------------
| Robust
loggedTota~a | Coef. Std. Err. t P>|t| [95% Conf. Interval]
-------------+----------------------------------------------------------------
Year |
1970 | .0895917 .0656703 1.36 0.185 -.0456589 .2248423
1980 | .0505849 .1247495 0.41 0.689 -.2063415 .3075114
1990 | .1018121 .1545087 0.66 0.516 -.2164044 .4200287
1995 | -.1656287 .1599647 -1.04 0.310 -.4950822 .1638248
2005 | -.2077271 .1859161 -1.12 0.274 -.5906285 .1751743
|
loggedx1 | -.1757685 .1086577 -1.62 0.118 -.3995534 .0480163
loggedx4 | .0394131 .0615269 0.64 0.528 -.087304 .1661302
loggedx5 | .0576127 .119531 0.48 0.634 -.188566 .3037914
loggedx14 | -.0170065 .024242 -0.70 0.489 -.0669338 .0329207
loggedx19 | .5558698 .1676673 3.32 0.003 .2105526 .901187
_cons | 5.487333 1.540105 3.56 0.002 2.315427 8.65924
-------------+----------------------------------------------------------------
sigma_u | .19444681
sigma_e | .12197195
rho | .71762985 (fraction of variance due to u_i)
------------------------------------------------------------------------------
.
Comment