An Empirical Analysis of the Coupling Coordination among Decomposed Effects of Urban Infrastructure Environment Benefit: Case Study of Four Chinese Autonomous Municipalities

Table 7

Testing for bivariate-cointegration between coupling coordination degree and each effect.

Test statistics	Treating waste effect ()	Purifying air effect ()	Regulating climate effect ()
Panel -statistic
Panel rho-statistic
Panel PP-statistic
Panel ADF-statistic
Group rho-statistic
Group PP-statistic
Group ADF-statistic

Note: lags are all selected automatically by AIC and SC standard.
means significant at confidence level 10%.
means significant at confidence level 5%.
means significant at confidence level 1%.