Correlation matrix
| Correlation | TFP1 | TFP2 | Cap | HC | ToCN | ToUS | TradeCN | ExCN | ImCN | TBCN | TradeUS | ExUS | ImUS | TBUS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TFP1 | 1 | |||||||||||||
| TFP2 | 0.81*** | 1 | ||||||||||||
| p-value | 0.00 | |||||||||||||
| Cap | 0.16*** | 0.21*** | 1 | |||||||||||
| p-value | 0.00 | 0.00 | ||||||||||||
| HC | −0.06** | 0.00 | 0.76*** | 1 | ||||||||||
| p-value | 0.02 | 0.97 | 0.00 | |||||||||||
| ToCN | 0.02 | 0.08*** | 0.36*** | 0.31*** | 1 | |||||||||
| p-value | 0.32 | 0.00 | 0.00 | 0.00 | ||||||||||
| ToUS | 0.00 | 0.06*** | 0.34*** | 0.29*** | 0.98*** | 1 | ||||||||
| p-value | 0.85 | 0.01 | 0.00 | 0.00 | 0.00 | |||||||||
| TradeCN | −0.14*** | −0.06*** | −0.09*** | −0.10*** | 0.10*** | 0.22 | 1 | |||||||
| p-value | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | ||||||||
| ExCN | −0.03 | −0.02 | −0.02 | −0.09*** | 0.04 | 0.14*** | 0.85*** | 1 | ||||||
| p-value | 0.17 | 0.39 | 0.45 | 0.00 | 0.12 | 0.00 | 0.00 | |||||||
| ImCN | −0.20*** | −0.09*** | −0.13*** | −0.07*** | 0.13*** | 0.22*** | 0.79*** | 0.35*** | 1 | |||||
| p-value | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | ||||||
| TBCN | 0.13*** | 0.05** | 0.09*** | −0.04 | −0.07*** | −0.05** | 0.14*** | 0.65*** | −0.49*** | 1 | ||||
| p-value | 0.00 | 0.03 | 0.00 | 0.14 | 0.00 | 0.05 | 0.00 | 0.00 | 0.00 | |||||
| TradeUS | 0.05** | 0.06*** | 0.03 | 0.00 | 0.18*** | 0.02 | 0.10*** | 0.07*** | 0.09*** | −0.01 | 1 | |||
| p-value | 0.02 | 0.01 | 0.16 | 0.87 | 0.00 | 0.31 | 0.00 | 0.00 | 0.00 | 0.79 | ||||
| ExUS | 0.04 | 0.02 | 0.06*** | 0.01 | 0.17*** | 0.02 | 0.07*** | 0.10*** | 0.01 | 0.09*** | 0.94*** | 1 | ||
| p-value | 0.11 | 0.39 | 0.01 | 0.80 | 0.00 | 0.35 | 0.00 | 0.00 | 0.82 | 0.00 | 0.00 | |||
| ImUS | 0.06*** | 0.10*** | −0.01 | −0.01 | 0.16*** | 0.02 | 0.11*** | 0.02 | 0.17*** | −0.12*** | 0.91*** | 0.70*** | 1 | |
| p-value | 0.01 | 0.00 | 0.68 | 0.53 | 0.00 | 0.34 | 0.00 | 0.51 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| TBUS | −0.02 | −0.09*** | 0.10*** | 0.03 | 0.05** | 0.00 | −0.02 | 0.13*** | −0.19*** | 0.27*** | 0.26*** | 0.58*** | −0.18*** | 1 |
| p-value | 0.37 | 0.00 | 0.00 | 0.29 | 0.03 | 0.85 | 0.30 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Correlation | TFP1 | TFP2 | Cap | HC | ToCN | ToUS | TradeCN | ExCN | ImCN | TBCN | TradeUS | ExUS | ImUS | TBUS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TFP1 | 1 | |||||||||||||
| TFP2 | 0.81*** | 1 | ||||||||||||
| 0.00 | ||||||||||||||
| Cap | 0.16*** | 0.21*** | 1 | |||||||||||
| 0.00 | 0.00 | |||||||||||||
| HC | −0.06** | 0.00 | 0.76*** | 1 | ||||||||||
| 0.02 | 0.97 | 0.00 | ||||||||||||
| ToCN | 0.02 | 0.08*** | 0.36*** | 0.31*** | 1 | |||||||||
| 0.32 | 0.00 | 0.00 | 0.00 | |||||||||||
| ToUS | 0.00 | 0.06*** | 0.34*** | 0.29*** | 0.98*** | 1 | ||||||||
| 0.85 | 0.01 | 0.00 | 0.00 | 0.00 | ||||||||||
| TradeCN | −0.14*** | −0.06*** | −0.09*** | −0.10*** | 0.10*** | 0.22 | 1 | |||||||
| 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | |||||||||
| ExCN | −0.03 | −0.02 | −0.02 | −0.09*** | 0.04 | 0.14*** | 0.85*** | 1 | ||||||
| 0.17 | 0.39 | 0.45 | 0.00 | 0.12 | 0.00 | 0.00 | ||||||||
| ImCN | −0.20*** | −0.09*** | −0.13*** | −0.07*** | 0.13*** | 0.22*** | 0.79*** | 0.35*** | 1 | |||||
| 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | |||||||
| TBCN | 0.13*** | 0.05** | 0.09*** | −0.04 | −0.07*** | −0.05** | 0.14*** | 0.65*** | −0.49*** | 1 | ||||
| 0.00 | 0.03 | 0.00 | 0.14 | 0.00 | 0.05 | 0.00 | 0.00 | 0.00 | ||||||
| TradeUS | 0.05** | 0.06*** | 0.03 | 0.00 | 0.18*** | 0.02 | 0.10*** | 0.07*** | 0.09*** | −0.01 | 1 | |||
| 0.02 | 0.01 | 0.16 | 0.87 | 0.00 | 0.31 | 0.00 | 0.00 | 0.00 | 0.79 | |||||
| ExUS | 0.04 | 0.02 | 0.06*** | 0.01 | 0.17*** | 0.02 | 0.07*** | 0.10*** | 0.01 | 0.09*** | 0.94*** | 1 | ||
| 0.11 | 0.39 | 0.01 | 0.80 | 0.00 | 0.35 | 0.00 | 0.00 | 0.82 | 0.00 | 0.00 | ||||
| ImUS | 0.06*** | 0.10*** | −0.01 | −0.01 | 0.16*** | 0.02 | 0.11*** | 0.02 | 0.17*** | −0.12*** | 0.91*** | 0.70*** | 1 | |
| 0.01 | 0.00 | 0.68 | 0.53 | 0.00 | 0.34 | 0.00 | 0.51 | 0.00 | 0.00 | 0.00 | 0.00 | |||
| TBUS | −0.02 | −0.09*** | 0.10*** | 0.03 | 0.05** | 0.00 | −0.02 | 0.13*** | −0.19*** | 0.27*** | 0.26*** | 0.58*** | −0.18*** | 1 |
| 0.37 | 0.00 | 0.00 | 0.29 | 0.03 | 0.85 | 0.30 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Note(s): *, ** and *** denote the significance levels at 10, 5 and 1%, respectively
Source(s): Authors’ calculation. Formed by authors
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