Research Article
Director Networks and Cost of Equity Capital: Based on “Busy Director Hypothesis” Analysis
Table 6
Regression results: director networks, equity concentration, and cost of equity capital.
| Variable | All the samples | Samples of state-owned listed companies | Samples of non-state-owned listed companies | (1) | (2) | (3) | (4) | (5) | (6) |
| C | 0.1191 (21.0757) | 0.1236 (24.7555) | 0.1367 (11.8697) | 0.1448 (14.7535) | 0.1161 (16.6141) | 0.1182 (18.5076) | Top1 | 0.0002 (1.5197) | 0.0001 (0.8596) | 0.0004 (2.0263) | 0.0002 (1.1684) | −0.0001 (−0.9249) | −0.0001 (−1.1646) | Degree | 0.3171 (2.8424) | | 0.4008 (1.8095) | | 0.1950 (1.4752) | | Betweenness | | 0.0431 (2.6629) | | 0.0399 (1.2026) | | 0.0360 (1.9302) | Top1∗Degree | −0.0062 (−2.1697) | | −0.0116 (−2.2894) | | −0.0010 (−0.2779) | | Top1∗Betweenness | | −0.0008 (−2.0405) | | −0.0011 (−1.5172) | | −0.0004 (−0.8732) | It | −0.0001 (−0.9520) | −0.0001 (−0.8803) | −0.0001 (−0.0653) | −0.0001 (−0.0792) | −0.0001 (−1.1777) | −0.0001 (−1.0700) | Roe | 0.0071 (1.0521) | 0.0068 (1.0068) | 0.0138 (1.7218) | 0.0132 (1.6500) | −0.0252 (−1.4572) | −0.0254 (−1.4695) | Grow | 0.0001 (0.1674) | 0.0001 (0.1548) | −0.0001 (−0.1527) | −0.0001 (−0.1417) | 0.0001 (0.5548) | 0.0001 (0.5352) | Tat | 0.0023 (1.2993) | 0.0023 (1.2944) | 0.0010 (0.3187) | 0.0010 (0.3103) | 0.0040 (1.9488) | 0.0040 (1.9548) | Lev | 0.0017 (4.8788) | 0.0017 (4.9148) | 0.0028 (3.8680) | 0.0029 (3.9083) | 0.0012 (2.9573) | 0.0012 (2.9829) | Inpe | −0.0080 (−9.2415) | −0.0081 (−9.2670) | −0.0125 (−8.0697) | −0.0127 (−8.1361) | −0.0060 (−5.1877) | −0.0060 (−5.2066) | R&D | −0.0016 (−8.5441) | −0.0016 (−8.5601) | −0.0028 (−5.9386) | −0.0028 (−5.9045) | −0.0012 (−6.1108) | −0.0012 (−6.1355) | Dual | −0.0058 (−2.9739) | −0.0058 (−3.0037) | −0.0016 (−0.2948) | −0.0015 (−0.2692) | −0.0037 (−1.8059) | −0.0039 (−1.8745) | R2 | 0.0443 | 0.0441 | 0.0702 | 0.0686 | 0.0306 | 0.0303 | F | 24.8029 | 24.6901 | 13.5414 | 13.2016 | 11.1956 | 11.0916 | DW | 2.0192 | 2.0193 | 2.0215 | 2.0217 | 1.8969 | 1.8973 | N | 5900 | 5900 | 1984 | 1984 | 3916 | 3916 |
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Note: the symbols , , and mean significant at the statistical level of 1%, 5%, and 10%, respectively. The bracket value is the T value. |