Research Article
The Earnings Management Strategy of List Companies in Pearl River Delta Region of China Based on Complex Network Theory
Table 4
The findings of Hausman test.
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b = consistent under Ho and Ha, obtained from xtreg. B = inconsistent under Ha, efficient under Ho, and obtained from. xtreg. Test. Ho: difference in coefficients being not systematic. Chi2 (1) = (b − B)’[(V_b − V_B)−1](b − B) = 0.53. Prob > chi2 = 0.4676; (V_b − V_B) is not positive definite. |