Research Article

Multi-Frequency Information Flows between Global Commodities and Uncertainties: Evidence from COVID-19 Pandemic

Table 4

Multi-frequency entropy analysis of information flow between global commodities and uncertainties.

Flows towards uncertaintiesFlows towards global commodities
CommoditiesHFQMFQLFQResidueHFQMFQLFQResidue

EPUGlobal commodities
Acommodity−0.063−0.047−0.106−0.116−0.126−0.082−0.027−0.114
Aenergy0.091−0.050−0.057−0.0570.014−0.1140.003−0.111
Ametals−0.047−0.047−0.012−0.0390.106−0.090−0.035−0.012
Imetals0.0620.033−0.061−0.1210.163−0.0620.002−0.118
Brent−0.0280.0360.014−0.116−0.075−0.063−0.081−0.115
Gasoline0.0620.033−0.073−0.122−0.043−0.057−0.084−0.119
Htoil−0.0090.027−0.065−0.124−0.122−0.063−0.080−0.124
Ngas0.095−0.093−0.060−0.1220.098−0.086−0.060−0.109
Petroleum0.035−0.004−0.033−0.113−0.027−0.1360.069−0.115
Cocoa−0.079−0.046−0.065−0.118−0.021−0.0540.011−0.108
Coffee−0.114−0.041−0.060−0.1110.069−0.116−0.026−0.110
Corn−0.178−0.047−0.059−0.1200.057−0.056−0.068−0.117
Cotton0.0120.035−0.069−0.1160.012−0.066−0.086−0.116
Soybeans−0.030−0.038−0.068−0.1180.051−0.125−0.096−0.120
Wheat−0.166−0.0490.015−0.1210.040−0.046−0.052−0.114
Gold0.0010.029−0.182−0.1220.025−0.069−0.088−0.110
Lead−0.079−0.055−0.054−0.023−0.058−0.100−0.051−0.015
Nickel0.114−0.055−0.062−0.0740.017−0.027−0.066−0.070
Palladium−0.0230.045−0.072−0.1130.035−0.098−0.071−0.119
Zinc−0.0180.030−0.062−0.117−0.003−0.066−0.007−0.117

GvolatilityGlobal commodities
Acommodity−0.069−0.0600.011−0.106−0.072−0.0270.022−0.111
Aenergy0.190−0.095−0.058−0.119−0.002−0.164−0.018−0.117
Ametals−0.009−0.107−0.018−0.056−0.012−0.143−0.014−0.048
Imetals0.231−0.104−0.063−0.077−0.0050.193−0.001−0.070
Brent−0.062−0.1480.347−0.057−0.0620.007−0.064−0.120
Gasoline0.048−0.110−0.2480.165−0.043−0.246−0.255−0.126
Htoil−0.0300.005−0.046−0.065−0.104−0.151−0.025−0.077
Ngas−0.027−0.063−0.057−0.121−0.001−0.050−0.064−0.117
Petroleum0.045−0.017−0.063−0.1180.050−0.051−0.068−0.126
Cocoa−0.092−0.080−0.051−0.1150.011−0.079−0.007−0.115
Coffee−0.112−0.095−0.068−0.069−0.110−0.241−0.078−0.074
Corn0.008−0.168−0.064−0.1190.001−0.077−0.011−0.116
Cotton−0.029−0.178−0.057−0.073−0.057−0.098−0.019−0.082
Soybeans0.033−0.1730.107−0.081−0.060−0.169−0.0320.040
Wheat0.0710.1130.016−0.0850.051−0.090−0.044−0.064
Gold0.080−0.126−0.102−0.123−0.117−0.190−0.0780.170
Lead−0.151−0.060−0.058−0.063−0.199−0.018−0.062−0.048
Nickel−0.062−0.011−0.063−0.110−0.025−0.062−0.052−0.114
Palladium0.092−0.022−0.069−0.1140.100−0.1360.025−0.124
Zinc0.181−0.1210.112−0.114−0.111−0.183−0.122−0.113

OVXGlobal commodities
Acommodity−0.152−0.021−0.063−0.125−0.107−0.144−0.066−0.118
Aenergy−0.1360.098−0.059−0.115−0.185−0.180−0.086−0.110
Ametals−0.035−0.068−0.061−0.0560.030−0.107−0.068−0.046
Imetals0.017−0.1010.014−0.1220.034−0.084−0.073−0.119
Brent0.0430.1200.017−0.0820.181−0.033−0.070−0.081
Gasoline0.1570.1130.016−0.0740.169−0.010−0.074−0.074
Htoil0.0200.1130.016−0.0910.116−0.036−0.073−0.070
Ngas−0.037−0.069−0.076−0.118−0.036−0.043−0.032−0.107
Petroleum−0.095−0.070−0.051−0.118−0.082−0.151−0.058−0.116
Cocoa0.1340.1810.016−0.1210.153−0.114−0.074−0.115
Coffee0.0520.1010.017−0.1300.051−0.177−0.0640.166
Corn0.0450.1820.014−0.0670.082−0.013−0.063−0.103
Cotton0.1650.1940.014−0.0900.038−0.019−0.072−0.072
Soybeans0.1750.1930.0150.1670.049−0.066−0.073−0.121
Wheat0.237−0.0700.058−0.1180.083−0.0010.069−0.113
Gold0.0870.1120.0240.0450.147−0.025−0.097−0.082
Lead−0.047−0.024−0.014−0.0550.057−0.119−0.109−0.047
Nickel0.041−0.014−0.071−0.1170.060−0.055−0.133−0.114
Palladium−0.060−0.026−0.017−0.120−0.016−0.126−0.055−0.115
Zinc0.0760.1100.070−0.0650.257−0.0270.074−0.098

VCRIXGlobal commodities
Acommodity0.056−0.017−0.013−0.1220.031−0.063−0.020−0.115
Aenergy0.0170.1110.195−0.118−0.027−0.105−0.119−0.117
Ametals0.118−0.052−0.022−0.057−0.039−0.033−0.030−0.048
Imetals0.045−0.1530.018−0.1250.2280.004−0.084−0.115
Brent0.0420.208−0.090−0.1140.097−0.025−0.177−0.114
Gasoline0.0590.115−0.031−0.1160.173−0.0140.105−0.120
Htoil−0.0030.1960.190−0.1130.012−0.024−0.106−0.117
Ngas0.215−0.055−0.058−0.1190.154−0.043−0.070−0.122
Petroleum0.0450.003−0.055−0.1140.060−0.155−0.057−0.119
Cocoa0.0900.3240.019−0.0980.062−0.086−0.102−0.073
Coffee0.0810.1030.015−0.1140.059−0.096−0.086−0.124
Corn−0.0540.1260.015−0.1160.114−0.130−0.091−0.112
Cotton0.1270.1810.197−0.1220.188−0.010−0.119−0.113
Soybeans0.0850.102−0.091−0.121−0.018−0.017−0.183−0.119
Wheat0.048−0.0460.008−0.117−0.064−0.087−0.050−0.121
Gold0.1780.104−0.003−0.1160.101−0.028−0.067−0.111
Lead0.039−0.020−0.061−0.0540.087−0.123−0.063−0.048
Nickel−0.091−0.028−0.059−0.113−0.004−0.108−0.055−0.118
Palladium−0.024−0.0220.009−0.1170.051−0.039−0.067−0.117
Zinc0.0710.111−0.094−0.1140.085−0.027−0.191−0.113

VIXGlobal commodities
Acommodity−0.131−0.089−0.061−0.114−0.134−0.0700.010−0.122
Aenergy0.0310.001−0.054−0.1120.020−0.085−0.013−0.121
Ametals0.037−0.117−0.058−0.063−0.037−0.1790.015−0.045
Imetals0.1670.016−0.064−0.1180.0150.036−0.081−0.118
Brent−0.051−0.1500.196−0.119−0.131−0.098−0.106−0.113
Gasoline0.113−0.047−0.089−0.115−0.046−0.123−0.184−0.124
Htoil0.036−0.0960.029−0.124−0.114−0.021−0.091−0.119
Ngas−0.054−0.041−0.056−0.1190.020−0.055−0.068−0.119
Petroleum−0.005−0.038−0.023−0.1160.030−0.022−0.026−0.123
Cocoa−0.0040.017−0.062−0.1000.0270.047−0.015−0.075
Coffee−0.015−0.056−0.002−0.119−0.037−0.081−0.020−0.120
Corn−0.133−0.048−0.059−0.1150.116−0.029−0.022−0.110
Cotton0.027−0.107−0.014−0.1170.013−0.0010.079−0.121
Soybeans0.040−0.0440.159−0.115−0.045−0.0890.071−0.117
Wheat−0.022−0.070−0.069−0.1190.018−0.076−0.119−0.114
Gold−0.003−0.061−0.085−0.121−0.137−0.0630.023−0.112
Lead−0.054−0.058−0.055−0.053−0.150−0.078−0.057−0.051
Nickel−0.102−0.076−0.068−0.1140.004−0.062−0.056−0.118
Palladium0.012−0.031−0.013−0.116−0.134−0.167−0.044−0.117
Zinc0.143−0.0630.102−0.1150.060−0.062−0.031−0.114

Note. , ∗∗, and ∗∗∗ indicate significance at 10%, 5%, and 1% levels, respectively.