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  • Interpreting endogeneity test after ivregress with robust SE

    I am running IV regression with robust standard errors.
    Code:
    forv j=1/3 {
    
    qui: ivregress 2sls y_`j' x1 x2 x3 i.district_code (x4=x_IV) [pw=hh_multiplier], first vce(robust)
    est store r`j'
    estat first, forcenonrobust
    estat endogenous, forceweights forcenonrobust
    }
    I get the following result with the endogeneity test.

    Code:
    Tests of endogeneity
      H0: Variables are exogenous
    
      Durbin (score) chi2(1)          =  3.01216  (p = 0.0826)
      Wu-Hausman F(1,10019)           =  2.84491  (p = 0.0917)
      Robust score chi2(1)            =  2.87405  (p = 0.0900)
      Robust regression F(1,10019)    =  1.78155  (p = 0.1820)
    How to interpret these? Especially the last two lines?

  • #2
    Could anyone provide help on this pls?

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