Research Article

[Retracted] High-Order Moment Contagion of the Carbon Market: A Heterogeneity Analysis of Market Volatility Trend

Table 8

Robustness test of risk contagion in high-order moment channels under the trend of volatility rise slowly and decline slowly, respectively.

Carbon homogeneous marketCapital marketEnergy market
EUAsDJIASTOXXEURUSDUSDXCoalOilGasElectricity

Panel A: slowly decline in volatility of EUAf (S3–S1)
FR0.030.040.050.010.080.010.0080.010.006
CS123.591.660.093.557.565.2619.379.352.17
CS210.520.260.560.860.570.390.460.640.35
CK13230.63.531.860.111.9324.918.13650.72168.43
CK3112.95.110.679.266.520.212.640.530.87

Panel B: slowly rise in volatility of EUAf (S1–S3)
FR4.610.040.0060.310.350.010.010.030.01
CS125.081.660.093.557.695.4519.479.732.23
CS210.730.251.870.850.590.410.390.670.34
CK13335.44.823.954.9916.5927.9712.8725.11182.19
CK3114.77.580.720.410.0040.232.690.362.06

Note: S1, S2, and S3 denotes the stability, high volatility, and low volatility state of the carbon market, respectively. The symbols , , and denote the statistical significance at the 10%, 5%, and 1%, respectively.