Table 5 Correlation matrix
From: Does supplier concentration matter to investors during the COVID-19 crisis: evidence from China?
(a) | (b) | (c) | (d) | (e) | (f) | (g) | (h) | (i) | (j) | |
|---|---|---|---|---|---|---|---|---|---|---|
(a)R[− 1, 1] | 1 | |||||||||
(b)R[− 2, 2] | 0.937 (< .0001) | 1 | ||||||||
(c)SI | − 0.030 (0.180) | − 0.025 (0.268) | 1 | |||||||
(d)SI_adjusted | − 0.046 (0.042) | − 0.045 (0.045) | 0.968 (< .0001) | 1 | ||||||
(e)SC | − 0.032 (0.151) | − 0.034 (0.134) | 0.779 (< .0001) | 0.762 (< .0001) | 1 | |||||
(f)SC_adjusted | − 0.035 (0.121) | − 0.038 (0.098) | 0.766 (< .0001) | 0.770 (< .0001) | 0.996 (< .0001) | 1 | ||||
(g)LnAsset | 0.030 (0.271) | 0.011 (0.764) | − 0.189 (< .0001) | − 0.197 (< .0001) | − 0.046 (0.003) | − 0.055 (0.002) | 1 | |||
(h)BM | − 0.121 (0.003) | − 0.089 (0.004) | − 0.309 (< .0001) | − 0.198 (< .0001) | − 0.213 (< .0001) | 0.243 (< .0001) | 0.246 (< .0001) | 1 | ||
(i)Leverage | − 0.060 (0.008) | − 0.072 (0.002) | − 0.150 (< .0001) | − 0.135 (< .0001) | − 0.058 (0.010) | − 0.056 (0.013) | 0.248 (< .0001) | 0.288 (< .0001) | 1 | |
(j)Rev_Disclose | 0.026 (0.243) | 0.019 (0.401) | − 0.017 (0.443) | − 0.022 (0.323) | − 0.023 (0.307) | − 0.024 (0.285) | 0.031 (0.165) | 0.039 (0.083) | 0.029 (0.192) | 1 |