Research Article

Time-Frequency Volatility Spillovers among Major International Financial Markets: Perspective from Global Extreme Events

Table 5

Static volatility spillovers in the frequency domain (long-term).

USAUKJPNGERFRACHNGoldOilGasFrom

Panel 1. (a) Pre-COVID-19 period
USA1.230.610.30.690.730.360.080.190.053.01
UK0.821.330.361.131.230.410.090.30.094.44
JPN1.111.151.791.351.340.560.210.30.116.13
GER0.81.060.341.391.30.410.150.250.084.39
FRA0.821.130.341.251.440.40.090.260.094.37
CHN0.60.50.420.670.622.430.140.270.163.37
Gold0.180.340.230.570.480.164.570.120.092.17
Oil0.510.680.340.640.720.410.071.850.113.48
Gas0.030.040.060.070.070.160.040.043.970.52
To4.865.512.396.386.492.870.871.720.7931.87
Net1.851.06−3.741.992.12−0.5−1.3−1.750.27TCI = 3.54

Panel 1. (b) During the COVID-19 period
USA1.362.212.761.111.220.20.30.111.579.48
UK1.043.272.911.531.90.310.420.182.2410.54
JPN0.741.582.610.920.980.160.260.191.095.92
GER0.291.141.420.950.870.250.10.080.554.69
FRA0.421.351.740.9510.230.120.060.895.76
CHN1.121.260.570.370.580.580.170.090.824.99
Gold0.070.230.230.640.40.280.640.510.182.53
Oil0.290.070.110.120.060.250.821.190.632.36
Gas0.180.360.760.070.220.120.460.11.92.28
To4.158.1910.55.736.231.82.651.327.9748.55
Net−5.33−2.354.591.030.47−3.190.12−1.045.69TCI = 5.39

Panel 1. (c) During the Russia-Ukraine conflict period
USA2.591.690.151.271.691.40.050.080.166.49
UK1.862.810.091.932.251.660.030.050.28.08
JPN0.770.921.160.870.871.290.020.040.134.93
GER1.692.20.12.622.651.60.020.060.228.54
FRA1.581.860.041.732.171.270.020.040.176.71
CHN2.212.310.252.062.383.720.050.10.229.57
Gold0.340.490.150.980.830.522.580.080.193.57
Oil0.490.380.330.960.940.390.142.70.394.03
Gas0.40.460.341.191.080.580.040.244.234.35
To9.3510.321.4511.0112.698.720.370.681.6856.26
Net2.862.24−3.472.475.98−0.85−3.2−3.34−2.67TCI = 6.25

Note. (i) The TCIs (TCI = 3.54, 5.39, 6.25) are the average values of TCI. (ii) The connectedness results represent average connectedness estimates.