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Economics Research International
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Special Issues
Economics Research International
/
2012
/
Article
/
Tab 3
/
Research Article
Nonlinearity of the Relationship between Human Capital and Exportation in Brazil
Table 3
Tests for random effect and serial correlation.
Tests
(1)
Value
(2)
Likelihood
(3)
Random effects
ML: Var
28.92
0.00
MLA: Var
24.80
0.00
Serial correlation
ML:
237.04
0.00
MLA:
15.46
0.00
Joint test
ML: Var
and
851.87
0.00
Heteroskedasticity
:
8003.9
0.00
Source: estimated by the authors.