Povertà in VDA. Nota introduttiva Novembre 2016

45 Seemingly unrelated regression: Coefficiente di Gini esogeno ---------------------------------------------------------------------- Equation Obs Parms RMSE "R-sq" chi2 P ---------------------------------------------------------------------- lnpov_ind 199 4 .23214 0.8842 1799.01 0.0000 lnIpc 199 3 .0645375 0.9071 2265.36 0.0000 ---------------------------------------------------------------------- ------------------------------------------------------------------------------ | Coef. Std. Err. z P>|z| [95% Conf. Interval] -------------+---------------------------------------------------------------- lnpov_ind | lngini_ind | .2049308 .2090887 0.98 0.327 -.2048755 .6147372 lnIpc | -2.502208 .2212929 -11.31 0.000 -2.935934 -2.068482 nord | .1100598 .0474509 2.32 0.020 .0170578 .2030618 sud | .3433395 .0845041 4.06 0.000 .1777145 .5089646 _cons | 26.65115 2.118299 12.58 0.000 22.49936 30.80294 -------------+---------------------------------------------------------------- lnIpc | lnpov_ind | -.1965762 .0164893 -11.92 0.000 -.2288945 -.1642578 nord | .0695376 .0121016 5.75 0.000 .0458188 .0932564 sud | -.1023476 .0232263 -4.41 0.000 -.1478703 -.0568248 _cons | 10.17107 .0322936 314.96 0.000 10.10778 10.23437 ------------------------------------------------------------------------------ Correlation matrix of residuals: lnpov_ind lnIpc lnpov_ind 1.0000 lnIpc 0.4159 1.0000 Breusch-Pagan test of independence: chi2(1) = 34.418, Pr = 0.0000