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 uncertainties | Flows towards global commodities | Commodities | HFQ | MFQ | LFQ | Residue | HFQ | MFQ | LFQ | Residue |
| | EPU | Global commodities | Acommodity | −0.063 | −0.047 | −0.106 | −0.116 | −0.126 | −0.082 | −0.027 | −0.114 | Aenergy | 0.091 | −0.050 | −0.057 | −0.057 | 0.014 | −0.114 | 0.003 | −0.111 | Ametals | −0.047 | −0.047 | −0.012 | −0.039 | 0.106 | −0.090 | −0.035 | −0.012 | Imetals | 0.062 | 0.033 | −0.061 | −0.121 | 0.163 | −0.062 | 0.002 | −0.118 | Brent | −0.028 | 0.036 | 0.014 | −0.116 | −0.075 | −0.063 | −0.081 | −0.115 | Gasoline | 0.062 | 0.033 | −0.073 | −0.122 | −0.043 | −0.057 | −0.084 | −0.119 | Htoil | −0.009 | 0.027 | −0.065 | −0.124 | −0.122 | −0.063 | −0.080 | −0.124 | Ngas | 0.095 | −0.093 | −0.060 | −0.122 | 0.098 | −0.086 | −0.060 | −0.109 | Petroleum | 0.035 | −0.004 | −0.033 | −0.113 | −0.027 | −0.136 | 0.069 | −0.115 | Cocoa | −0.079 | −0.046 | −0.065 | −0.118 | −0.021 | −0.054 | 0.011 | −0.108 | Coffee | −0.114 | −0.041 | −0.060 | −0.111 | 0.069 | −0.116 | −0.026 | −0.110 | Corn | −0.178 | −0.047 | −0.059 | −0.120 | 0.057 | −0.056 | −0.068 | −0.117 | Cotton | 0.012 | 0.035 | −0.069 | −0.116 | 0.012 | −0.066 | −0.086 | −0.116 | Soybeans | −0.030 | −0.038 | −0.068 | −0.118 | 0.051 | −0.125 | −0.096 | −0.120 | Wheat | −0.166 | −0.049 | 0.015 | −0.121 | 0.040 | −0.046 | −0.052 | −0.114 | Gold | 0.001 | 0.029 | −0.182 | −0.122 | 0.025 | −0.069 | −0.088 | −0.110 | Lead | −0.079 | −0.055 | −0.054 | −0.023 | −0.058 | −0.100 | −0.051 | −0.015 | Nickel | 0.114 | −0.055 | −0.062 | −0.074 | 0.017 | −0.027 | −0.066 | −0.070 | Palladium | −0.023 | 0.045 | −0.072 | −0.113 | 0.035 | −0.098 | −0.071 | −0.119 | Zinc | −0.018 | 0.030 | −0.062 | −0.117 | −0.003 | −0.066 | −0.007 | −0.117 |
| | Gvolatility | Global commodities | Acommodity | −0.069 | −0.060 | 0.011 | −0.106 | −0.072 | −0.027 | 0.022 | −0.111 | Aenergy | 0.190 | −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 | Imetals | 0.231 | −0.104 | −0.063 | −0.077 | −0.005 | 0.193 | −0.001 | −0.070 | Brent | −0.062 | −0.148 | 0.347 | −0.057 | −0.062 | 0.007 | −0.064 | −0.120 | Gasoline | 0.048 | −0.110 | −0.248 | 0.165 | −0.043 | −0.246 | −0.255 | −0.126 | Htoil | −0.030 | 0.005 | −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 | Petroleum | 0.045 | −0.017 | −0.063 | −0.118 | 0.050 | −0.051 | −0.068 | −0.126 | Cocoa | −0.092 | −0.080 | −0.051 | −0.115 | 0.011 | −0.079 | −0.007 | −0.115 | Coffee | −0.112 | −0.095 | −0.068 | −0.069 | −0.110 | −0.241 | −0.078 | −0.074 | Corn | 0.008 | −0.168 | −0.064 | −0.119 | 0.001 | −0.077 | −0.011 | −0.116 | Cotton | −0.029 | −0.178 | −0.057 | −0.073 | −0.057 | −0.098 | −0.019 | −0.082 | Soybeans | 0.033 | −0.173 | 0.107 | −0.081 | −0.060 | −0.169 | −0.032 | 0.040 | Wheat | 0.071 | 0.113 | 0.016 | −0.085 | 0.051 | −0.090 | −0.044 | −0.064 | Gold | 0.080 | −0.126 | −0.102 | −0.123 | −0.117 | −0.190 | −0.078 | 0.170 | 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 | Palladium | 0.092 | −0.022 | −0.069 | −0.114 | 0.100 | −0.136 | 0.025 | −0.124 | Zinc | 0.181 | −0.121 | 0.112 | −0.114 | −0.111 | −0.183 | −0.122 | −0.113 |
| | OVX | Global commodities | Acommodity | −0.152 | −0.021 | −0.063 | −0.125 | −0.107 | −0.144 | −0.066 | −0.118 | Aenergy | −0.136 | 0.098 | −0.059 | −0.115 | −0.185 | −0.180 | −0.086 | −0.110 | Ametals | −0.035 | −0.068 | −0.061 | −0.056 | 0.030 | −0.107 | −0.068 | −0.046 | Imetals | 0.017 | −0.101 | 0.014 | −0.122 | 0.034 | −0.084 | −0.073 | −0.119 | Brent | 0.043 | 0.120 | 0.017 | −0.082 | 0.181 | −0.033 | −0.070 | −0.081 | Gasoline | 0.157 | 0.113 | 0.016 | −0.074 | 0.169 | −0.010 | −0.074 | −0.074 | Htoil | 0.020 | 0.113 | 0.016 | −0.091 | 0.116 | −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 | Cocoa | 0.134 | 0.181 | 0.016 | −0.121 | 0.153 | −0.114 | −0.074 | −0.115 | Coffee | 0.052 | 0.101 | 0.017 | −0.130 | 0.051 | −0.177 | −0.064 | 0.166 | Corn | 0.045 | 0.182 | 0.014 | −0.067 | 0.082 | −0.013 | −0.063 | −0.103 | Cotton | 0.165 | 0.194 | 0.014 | −0.090 | 0.038 | −0.019 | −0.072 | −0.072 | Soybeans | 0.175 | 0.193 | 0.015 | 0.167 | 0.049 | −0.066 | −0.073 | −0.121 | Wheat | 0.237 | −0.070 | 0.058 | −0.118 | 0.083 | −0.001 | 0.069 | −0.113 | Gold | 0.087 | 0.112 | 0.024 | 0.045 | 0.147 | −0.025 | −0.097 | −0.082 | Lead | −0.047 | −0.024 | −0.014 | −0.055 | 0.057 | −0.119 | −0.109 | −0.047 | Nickel | 0.041 | −0.014 | −0.071 | −0.117 | 0.060 | −0.055 | −0.133 | −0.114 | Palladium | −0.060 | −0.026 | −0.017 | −0.120 | −0.016 | −0.126 | −0.055 | −0.115 | Zinc | 0.076 | 0.110 | 0.070 | −0.065 | 0.257 | −0.027 | 0.074 | −0.098 |
| | VCRIX | Global commodities | Acommodity | 0.056 | −0.017 | −0.013 | −0.122 | 0.031 | −0.063 | −0.020 | −0.115 | Aenergy | 0.017 | 0.111 | 0.195 | −0.118 | −0.027 | −0.105 | −0.119 | −0.117 | Ametals | 0.118 | −0.052 | −0.022 | −0.057 | −0.039 | −0.033 | −0.030 | −0.048 | Imetals | 0.045 | −0.153 | 0.018 | −0.125 | 0.228 | 0.004 | −0.084 | −0.115 | Brent | 0.042 | 0.208 | −0.090 | −0.114 | 0.097 | −0.025 | −0.177 | −0.114 | Gasoline | 0.059 | 0.115 | −0.031 | −0.116 | 0.173 | −0.014 | 0.105 | −0.120 | Htoil | −0.003 | 0.196 | 0.190 | −0.113 | 0.012 | −0.024 | −0.106 | −0.117 | Ngas | 0.215 | −0.055 | −0.058 | −0.119 | 0.154 | −0.043 | −0.070 | −0.122 | Petroleum | 0.045 | 0.003 | −0.055 | −0.114 | 0.060 | −0.155 | −0.057 | −0.119 | Cocoa | 0.090 | 0.324 | 0.019 | −0.098 | 0.062 | −0.086 | −0.102 | −0.073 | Coffee | 0.081 | 0.103 | 0.015 | −0.114 | 0.059 | −0.096 | −0.086 | −0.124 | Corn | −0.054 | 0.126 | 0.015 | −0.116 | 0.114 | −0.130 | −0.091 | −0.112 | Cotton | 0.127 | 0.181 | 0.197 | −0.122 | 0.188 | −0.010 | −0.119 | −0.113 | Soybeans | 0.085 | 0.102 | −0.091 | −0.121 | −0.018 | −0.017 | −0.183 | −0.119 | Wheat | 0.048 | −0.046 | 0.008 | −0.117 | −0.064 | −0.087 | −0.050 | −0.121 | Gold | 0.178 | 0.104 | −0.003 | −0.116 | 0.101 | −0.028 | −0.067 | −0.111 | Lead | 0.039 | −0.020 | −0.061 | −0.054 | 0.087 | −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 | −0.022 | 0.009 | −0.117 | 0.051 | −0.039 | −0.067 | −0.117 | Zinc | 0.071 | 0.111 | −0.094 | −0.114 | 0.085 | −0.027 | −0.191 | −0.113 |
| | VIX | Global commodities | Acommodity | −0.131 | −0.089 | −0.061 | −0.114 | −0.134 | −0.070 | 0.010 | −0.122 | Aenergy | 0.031 | 0.001 | −0.054 | −0.112 | 0.020 | −0.085 | −0.013 | −0.121 | Ametals | 0.037 | −0.117 | −0.058 | −0.063 | −0.037 | −0.179 | 0.015 | −0.045 | Imetals | 0.167 | 0.016 | −0.064 | −0.118 | 0.015 | 0.036 | −0.081 | −0.118 | Brent | −0.051 | −0.150 | 0.196 | −0.119 | −0.131 | −0.098 | −0.106 | −0.113 | Gasoline | 0.113 | −0.047 | −0.089 | −0.115 | −0.046 | −0.123 | −0.184 | −0.124 | Htoil | 0.036 | −0.096 | 0.029 | −0.124 | −0.114 | −0.021 | −0.091 | −0.119 | Ngas | −0.054 | −0.041 | −0.056 | −0.119 | 0.020 | −0.055 | −0.068 | −0.119 | Petroleum | −0.005 | −0.038 | −0.023 | −0.116 | 0.030 | −0.022 | −0.026 | −0.123 | Cocoa | −0.004 | 0.017 | −0.062 | −0.100 | 0.027 | 0.047 | −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 | −0.115 | 0.116 | −0.029 | −0.022 | −0.110 | Cotton | 0.027 | −0.107 | −0.014 | −0.117 | 0.013 | −0.001 | 0.079 | −0.121 | Soybeans | 0.040 | −0.044 | 0.159 | −0.115 | −0.045 | −0.089 | 0.071 | −0.117 | Wheat | −0.022 | −0.070 | −0.069 | −0.119 | 0.018 | −0.076 | −0.119 | −0.114 | Gold | −0.003 | −0.061 | −0.085 | −0.121 | −0.137 | −0.063 | 0.023 | −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 | −0.114 | 0.004 | −0.062 | −0.056 | −0.118 | Palladium | 0.012 | −0.031 | −0.013 | −0.116 | −0.134 | −0.167 | −0.044 | −0.117 | Zinc | 0.143 | −0.063 | 0.102 | −0.115 | 0.060 | −0.062 | −0.031 | −0.114 |
|
|
Note. ∗, ∗∗, and ∗∗∗ indicate significance at 10%, 5%, and 1% levels, respectively.
|