各位大侠,想问一下 ,下面是我做的chow test 结果,这说明两个子样本的系数是否有显著差异呢?
N1: 1st Period Obs = 538
- N2: 2nd Period Obs = 2075
- Chow Test [K, N-2*K] = 1.3805 P-Value > F(33 , 2547)0.0734
- Fisher Test [N2,(N1-K)] = 1.0026 P-Value > F(2075 , 505)0.4908
- Wald Test = 46.7373 P-Value > Chi2(2075) 0.0448
- Likelihood Ratio Test = 46.3242 P-Value > Chi2(2075) 0.0487
- Lagrange Multiplier Test = 45.9160 P-Value > Chi2(2075) 0.0529


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