The effects of board independence on corporate investment by financial constraint
| KZ index | Leverage | Payout ratio | ||||
|---|---|---|---|---|---|---|
| Variables | Low | High | Low | High | High | Low |
| TOBt−1 | 0.0045** (2.12) | 0.0113* (1.71) | 0.0023 (0.99) | 0.0009 (0.23) | 0.0048 (0.60) | 0.0018* (−1.88) |
| INDt | −0.0147 (−1.36) | −0.0552*** (−4.12) | −0.0159 (−1.54) | −0.0554*** (−3.36) | −0.0200* (−1.68) | −0.0221* (−1.71) |
| INDt*TOBt−1 | 0.0075 (0.83) | 0.0605*** (4.36) | 0.0085 (0.94) | 0.0505*** (3.21) | 0.0125 (1.26) | 0.0222* (1.65) |
| ROAt−1 | 0.0510*** (3.18) | 0.1484*** (6.17) | 0.0357** (2.05) | 0.0275 (1.16) | 0.0076 (0.38) | 0.0362* (1.74) |
| LEVt−1 | −0.0167*** (−3.41) | −0.0108** (−2.05) | −0.0012 (−0.17) | −0.0209** (−2.51) | −0.0092 (−1.56) | −0.0067 (−1.40) |
| CASt−1 | −0.0138** (−2.22) | −0.0036 (−0.36) | −0.0284*** (−3.98) | −0.0059 (−0.70) | −0.0345*** (−5.05) | −0.0070 (−0.76) |
| SIZt−1 | −0.0015* (−1.83) | 0.0006 (0.68) | −0.0016 (−1.63) | −0.0003 (−0.35) | −0.0037*** (−3.94) | 0.0021** (2.47) |
| SOEt | 0.0020 (0.97) | 0.0129*** (5.81) | 0.0085*** (3.59) | 0.0084*** (4.03) | 0.0043** (2.01) | 0.0102*** (s4.13) |
| Intercept | 0.0866*** (3.77) | 0.0190 (1.61) | 0.0957*** (3.55) | 0.0608*** (2.60) | 0.1651*** (6.24) | −0.0167 (−0.71) |
| Year dummies | Yes | Yes | Yes | Yes | Yes | Yes |
| Industry dummies | Yes | Yes | Yes | Yes | Yes | Yes |
| R2 | 0.2455 | 0.2817 | 0.235 | 0.1956 | 0.2557 | 0.1312 |
| F-statistics | 8.63*** | 10.62*** | 8.21*** | 6.53*** | 9.22*** | 4.05*** |
| Number of observations | 634 | 647 | 639 | 642 | 641 | 640 |
| KZ index | Leverage | Payout ratio | ||||
|---|---|---|---|---|---|---|
| Variables | Low | High | Low | High | High | Low |
| TOB | 0.0045** (2.12) | 0.0113* (1.71) | 0.0023 (0.99) | 0.0009 (0.23) | 0.0048 (0.60) | 0.0018* (−1.88) |
| IND | −0.0147 (−1.36) | −0.0552*** (−4.12) | −0.0159 (−1.54) | −0.0554*** (−3.36) | −0.0200* (−1.68) | −0.0221* (−1.71) |
| IND | 0.0075 (0.83) | 0.0605*** (4.36) | 0.0085 (0.94) | 0.0505*** (3.21) | 0.0125 (1.26) | 0.0222* (1.65) |
| ROA | 0.0510*** (3.18) | 0.1484*** (6.17) | 0.0357** (2.05) | 0.0275 (1.16) | 0.0076 (0.38) | 0.0362* (1.74) |
| LEV | −0.0167*** (−3.41) | −0.0108** (−2.05) | −0.0012 (−0.17) | −0.0209** (−2.51) | −0.0092 (−1.56) | −0.0067 (−1.40) |
| CAS | −0.0138** (−2.22) | −0.0036 (−0.36) | −0.0284*** (−3.98) | −0.0059 (−0.70) | −0.0345*** (−5.05) | −0.0070 (−0.76) |
| SIZ | −0.0015* (−1.83) | 0.0006 (0.68) | −0.0016 (−1.63) | −0.0003 (−0.35) | −0.0037*** (−3.94) | 0.0021** (2.47) |
| SOE | 0.0020 (0.97) | 0.0129*** (5.81) | 0.0085*** (3.59) | 0.0084*** (4.03) | 0.0043** (2.01) | 0.0102*** (s4.13) |
| Intercept | 0.0866*** (3.77) | 0.0190 (1.61) | 0.0957*** (3.55) | 0.0608*** (2.60) | 0.1651*** (6.24) | −0.0167 (−0.71) |
| Year dummies | Yes | Yes | Yes | Yes | Yes | Yes |
| Industry dummies | Yes | Yes | Yes | Yes | Yes | Yes |
| 0.2455 | 0.2817 | 0.235 | 0.1956 | 0.2557 | 0.1312 | |
| 8.63*** | 10.62*** | 8.21*** | 6.53*** | 9.22*** | 4.05*** | |
| Number of observations | 634 | 647 | 639 | 642 | 641 | 640 |
Notes: The dependent variable is corporate investment (INVt) measured by capital expenditure deflated by total assets in year t. TOBt−1 is Tobin’s Q measured by market value of equity plus book value of debt deflated by total assets in year t−1. INDt is board independence measured by the fraction of independent directors on the board in year t. ROAt−1 is firm profitability measured by return on assets in year t−1. LEVt−1 is financial leverage measured by total liabilities deflated by total assets in year t−1. CASt−1 is cash holdings measured by cash and equivalents deflated by total assets in year t−1. SIZt−1 is firm size measured by natural logarithm of total assets in year t−1. SOEt is the state ownership dummy assigned 1 if at least 50 percent of shares are held by government agencies and 0 otherwise in year t. *,**,***Significant at 10, 5 and 1 percent levels, respectively
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