Adj. t-Stat

Prob.*

Phillips-Perron test statistic

−0.411639

0.5325

Test critical values:

1% level

−2.590340

5% level

−1.944364

10% level

−1.614441

*MacKinnon (1996) one-sided p-values.

Residual variance (no correction)

0.000647

HAC corrected variance (Bartlett kernel)

0.000751

Phillips-Perron Test Equation

Dependent Variable: D(L_NEERREV)

Method: Least Squares

Date: 12/23/19 Time: 15:20

Sample (adjusted): 2012M02 2019M09

Included observations: 92 after adjustments

Variable

Coefficient

Std. Error

t-Statistic

Prob.

L_NEERREV(−1)

−0.000247

0.000563

−0.439236

0.6615

R-squared

0.000318

Mean dependent var

−0.001080

Adjusted R-squared

0.000318

S. D. dependent var

0.025587

S. E. of regression

0.025583

Akaike info criterion

−4.482952

Sum squared resid

0.059559

Schwarz criterion

−4.455541

Log likelihood

207.2158

Hannan-Quinn criter.

−4.471889

Durbin-Watson stat

1.953056