xi: reg rdnetsalesratio2006 koverl netsale2006 sqnetsale i.icbsector i.country,robust
i.icbsector _Iicbsector_1-44 (_Iicbsector_1 for icb~r==Aerospace & defence (271) omi
> tted)
i.country _Icountry_1-43 (_Icountry_1 for cou~y==Australia omitted)
Linear regression Number of obs = 1689
F( 78, 1603) = .
Prob > F = .
R-squared = 0.2331
Root MSE = 58.638
------------------------------------------------------------------------------
| Robust
rdnetsa~2006 | Coef. Std. Err. t P>|t| [95% Conf. Interval]
-------------+----------------------------------------------------------------
koverl | 7.702302 4.197002 1.84 0.067 -.5298862 15.93449
netsale2006 | -.0001871 .000067 -2.79 0.005 -.0003186 -.0000556
sqnetsale | 8.03e-10 3.51e-10 2.29 0.022 1.14e-10 1.49e-09
_Iicbsect~_2 | 7.829793 3.258816 2.40 0.016 1.437804 14.22178
_Iicbsect~_3 | -10.21056 8.157246 -1.25 0.211 -26.21055 5.789425
_Iicbsect~_4 | -5.331497 6.571147 -0.81 0.417 -18.22044 7.557447
_Iicbsect~_5 | 113.8264 21.16002 5.38 0.000 72.32222 155.3306