Propensity score matching
| Panel A – Logistic Regressions | ||||||||
|---|---|---|---|---|---|---|---|---|
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | |
| REGIN_REG | REGIN_RESP | REGIN_TIME | REGIN_DOLLAR | |||||
| Variables | Pre-match | Post-match | Pre-match | Post-match | Pre-match | Post-match | Pre-match | Post-match |
| Without controlling for corporate governance | ||||||||
| SIZE | −0.071* | 0.019 | −0.017 | 0.002 | 0.025 | 0.028 | 0.136*** | −0.008 |
| (−1.86) | (0.52) | (−0.53) | (0.07) | (0.75) | (0.85) | (4.28) | (−0.26) | |
| AGE | 0.097*** | −0.020 | −0.058* | −0.037 | −0.007 | −0.002 | −0.080*** | 0.007 |
| (2.65) | (−0.59) | (−1.83) | (−1.21) | (−0.22) | (−0.05) | (−2.69) | (0.24) | |
| ROA | 0.131*** | 0.004 | 0.035 | 0.001 | −0.018 | 0.016 | −0.013 | −0.032 |
| (3.20) | (0.12) | (1.11) | (0.04) | (−0.58) | (0.50) | (−0.39) | (−1.01) | |
| RETURN | −0.051** | −0.013 | 0.001 | 0.001 | −0.049** | 0.023 | −0.044* | 0.003 |
| (−2.41) | (−0.62) | (0.03) | (0.06) | (−2.37) | (1.05) | (−1.91) | (0.12) | |
| INDCONC | 0.143*** | −0.003 | 0.278*** | −0.015 | 0.316*** | −0.040* | 0.128*** | −0.013 |
| (6.53) | (−0.11) | (12.22) | (−0.67) | (13.81) | (−1.72) | (5.41) | (−0.53) | |
| Constant | −0.953*** | 0.168 | −1.430*** | 0.088 | −1.681*** | −0.041 | −0.975*** | 0.194 |
| (−4.12) | (0.64) | (−7.25) | (0.37) | (−8.05) | (−0.16) | (−6.00) | (0.90) | |
| Observations | 78,441 | 38,452 | 78,422 | 38,635 | 78,410 | 38,904 | 64,303 | 31,721 |
| Pseudo R2 | 0.0888 | 0.00280 | 0.0487 | 0.00377 | 0.0523 | 0.00457 | 0.0471 | 0.00415 |
| Year fixed effect | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firm fixed effect | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Clustered std err by firm | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Controlling for corporate governance | ||||||||
| SIZE | −0.175*** | −0.022 | −0.039 | 0.021 | 0.003 | 0.002 | 0.139*** | −0.012 |
| (−4.01) | (−0.55) | (−1.01) | (0.55) | (0.08) | (0.06) | (4.01) | (−0.36) | |
| AGE | 0.129*** | −0.015 | −0.066* | −0.004 | 0.007 | −0.016 | −0.098*** | −0.005 |
| (3.17) | (−0.38) | (−1.83) | (−0.13) | (0.19) | (−0.44) | (−3.17) | (−0.15) | |
| ROA | 0.198*** | −0.013 | 0.047 | 0.005 | 0.021 | 0.020 | −0.007 | 0.005 |
| (4.10) | (−0.35) | (1.34) | (0.14) | (0.62) | (0.57) | (−0.21) | (0.14) | |
| RETURN | −0.041* | 0.002 | −0.004 | −0.006 | −0.096*** | −0.000 | −0.036 | 0.005 |
| (−1.71) | (0.07) | (−0.16) | (−0.24) | (−3.87) | (−0.01) | (−1.52) | (0.19) | |
| INDCONC | 0.079*** | −0.036 | 0.176*** | −0.019 | 0.182*** | −0.041 | 0.126*** | −0.002 |
| (3.20) | (−1.46) | (6.82) | (−0.75) | (7.31) | (−1.60) | (5.13) | (−0.07) | |
| CEOTURN | 0.032 | −0.011 | −0.010 | 0.013 | 0.038 | −0.001 | 0.025 | 0.008 |
| (1.03) | (−0.37) | (−0.36) | (0.44) | (1.38) | (−0.03) | (0.96) | (0.32) | |
| CEODUALITY | 0.011 | 0.004 | −0.026 | 0.004 | 0.008 | 0.000 | 0.036 | 0.010 |
| (0.31) | (0.11) | (−0.79) | (0.12) | (0.25) | (0.00) | (1.21) | (0.33) | |
| BOARDSIZE | −0.025 | −0.022 | 0.031 | 0.004 | −0.136** | 0.024 | 0.028 | 0.015 |
| (−0.35) | (−0.32) | (0.49) | (0.06) | (−2.12) | (0.38) | (0.58) | (0.27) | |
| Constant | −1.840** | −0.731 | −2.642*** | −0.169 | −4.354*** | 0.500 | −1.148*** | −0.113 |
| (−2.41) | (−1.01) | (−3.68) | (−0.21) | (−3.70) | (0.39) | (−5.86) | (−0.52) | |
| Observations | 61,000 | 29,718 | 60,719 | 29,219 | 60,955 | 30,196 | 59,955 | 29,552 |
| Pseudo R2 | 0.105 | 0.00442 | 0.0894 | 0.00673 | 0.0703 | 0.00478 | 0.0491 | 0.00453 |
| Year fixed effect | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firm fixed effect | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Clustered std err by firm | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Panel A – Logistic Regressions | ||||||||
|---|---|---|---|---|---|---|---|---|
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | |
| REGIN_REG | REGIN_RESP | REGIN_TIME | REGIN_DOLLAR | |||||
| Variables | Pre-match | Post-match | Pre-match | Post-match | Pre-match | Post-match | Pre-match | Post-match |
| SIZE | −0.071* | 0.019 | −0.017 | 0.002 | 0.025 | 0.028 | 0.136*** | −0.008 |
| (−1.86) | (0.52) | (−0.53) | (0.07) | (0.75) | (0.85) | (4.28) | (−0.26) | |
| AGE | 0.097*** | −0.020 | −0.058* | −0.037 | −0.007 | −0.002 | −0.080*** | 0.007 |
| (2.65) | (−0.59) | (−1.83) | (−1.21) | (−0.22) | (−0.05) | (−2.69) | (0.24) | |
| ROA | 0.131*** | 0.004 | 0.035 | 0.001 | −0.018 | 0.016 | −0.013 | −0.032 |
| (3.20) | (0.12) | (1.11) | (0.04) | (−0.58) | (0.50) | (−0.39) | (−1.01) | |
| RETURN | −0.051** | −0.013 | 0.001 | 0.001 | −0.049** | 0.023 | −0.044* | 0.003 |
| (−2.41) | (−0.62) | (0.03) | (0.06) | (−2.37) | (1.05) | (−1.91) | (0.12) | |
| INDCONC | 0.143*** | −0.003 | 0.278*** | −0.015 | 0.316*** | −0.040* | 0.128*** | −0.013 |
| (6.53) | (−0.11) | (12.22) | (−0.67) | (13.81) | (−1.72) | (5.41) | (−0.53) | |
| Constant | −0.953*** | 0.168 | −1.430*** | 0.088 | −1.681*** | −0.041 | −0.975*** | 0.194 |
| (−4.12) | (0.64) | (−7.25) | (0.37) | (−8.05) | (−0.16) | (−6.00) | (0.90) | |
| Observations | 78,441 | 38,452 | 78,422 | 38,635 | 78,410 | 38,904 | 64,303 | 31,721 |
| Pseudo R2 | 0.0888 | 0.00280 | 0.0487 | 0.00377 | 0.0523 | 0.00457 | 0.0471 | 0.00415 |
| Year fixed effect | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firm fixed effect | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Clustered std err by firm | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| SIZE | −0.175*** | −0.022 | −0.039 | 0.021 | 0.003 | 0.002 | 0.139*** | −0.012 |
| (−4.01) | (−0.55) | (−1.01) | (0.55) | (0.08) | (0.06) | (4.01) | (−0.36) | |
| AGE | 0.129*** | −0.015 | −0.066* | −0.004 | 0.007 | −0.016 | −0.098*** | −0.005 |
| (3.17) | (−0.38) | (−1.83) | (−0.13) | (0.19) | (−0.44) | (−3.17) | (−0.15) | |
| ROA | 0.198*** | −0.013 | 0.047 | 0.005 | 0.021 | 0.020 | −0.007 | 0.005 |
| (4.10) | (−0.35) | (1.34) | (0.14) | (0.62) | (0.57) | (−0.21) | (0.14) | |
| RETURN | −0.041* | 0.002 | −0.004 | −0.006 | −0.096*** | −0.000 | −0.036 | 0.005 |
| (−1.71) | (0.07) | (−0.16) | (−0.24) | (−3.87) | (−0.01) | (−1.52) | (0.19) | |
| INDCONC | 0.079*** | −0.036 | 0.176*** | −0.019 | 0.182*** | −0.041 | 0.126*** | −0.002 |
| (3.20) | (−1.46) | (6.82) | (−0.75) | (7.31) | (−1.60) | (5.13) | (−0.07) | |
| CEOTURN | 0.032 | −0.011 | −0.010 | 0.013 | 0.038 | −0.001 | 0.025 | 0.008 |
| (1.03) | (−0.37) | (−0.36) | (0.44) | (1.38) | (−0.03) | (0.96) | (0.32) | |
| CEODUALITY | 0.011 | 0.004 | −0.026 | 0.004 | 0.008 | 0.000 | 0.036 | 0.010 |
| (0.31) | (0.11) | (−0.79) | (0.12) | (0.25) | (0.00) | (1.21) | (0.33) | |
| BOARDSIZE | −0.025 | −0.022 | 0.031 | 0.004 | −0.136** | 0.024 | 0.028 | 0.015 |
| (−0.35) | (−0.32) | (0.49) | (0.06) | (−2.12) | (0.38) | (0.58) | (0.27) | |
| Constant | −1.840** | −0.731 | −2.642*** | −0.169 | −4.354*** | 0.500 | −1.148*** | −0.113 |
| (−2.41) | (−1.01) | (−3.68) | (−0.21) | (−3.70) | (0.39) | (−5.86) | (−0.52) | |
| Observations | 61,000 | 29,718 | 60,719 | 29,219 | 60,955 | 30,196 | 59,955 | 29,552 |
| Pseudo R2 | 0.105 | 0.00442 | 0.0894 | 0.00673 | 0.0703 | 0.00478 | 0.0491 | 0.00453 |
| Year fixed effect | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firm fixed effect | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Clustered std err by firm | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Panel B – Stage 2 – Regressions of STRG | ||||||||
|---|---|---|---|---|---|---|---|---|
| Variables | (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) |
| REGIN_REG | −0.092*** | −0.085*** | ||||||
| (−8.615) | (−7.408) | |||||||
| REGIN_RESP | −0.057*** | −0.067*** | ||||||
| (−6.468) | (−5.958) | |||||||
| REGIN_TIME | −0.059*** | −0.062*** | ||||||
| (−7.264) | (−6.267) | |||||||
| REGIN_DOLLAR | −0.022*** | −0.022*** | ||||||
| (−3.104) | (−3.054) | |||||||
| SIZE | −0.036** | 0.001 | 0.000 | −0.012 | −0.046** | −0.009 | −0.009 | −0.026 |
| (−2.275) | (0.084) | (0.014) | (−0.667) | (−2.357) | (−0.465) | (−0.491) | (−1.406) | |
| AGE | −0.103*** | −0.117*** | −0.121*** | −0.147*** | −0.126*** | −0.144*** | −0.141*** | −0.161*** |
| (−5.976) | (−6.372) | (−6.643) | (−6.181) | (−5.683) | (−5.738) | (−5.809) | (−6.611) | |
| ROA | −0.279*** | −0.328*** | −0.322*** | −0.309*** | −0.267*** | −0.321*** | −0.316*** | −0.297*** |
| (−18.661) | (−20.918) | (−20.544) | (−17.047) | (−14.774) | (−17.237) | (−16.820) | (−16.524) | |
| RETURN | 0.021*** | 0.025*** | 0.023*** | 0.014** | 0.012** | 0.018*** | 0.017*** | 0.012** |
| (4.062) | (4.691) | (4.343) | (2.345) | (2.134) | (2.933) | (2.797) | (2.086) | |
| INDCONC | 0.009** | 0.006* | 0.008** | 0.014*** | 0.014*** | 0.011*** | 0.012*** | 0.012*** |
| (2.361) | (1.887) | (2.307) | (3.473) | (3.525) | (3.065) | (3.642) | (3.283) | |
| CEOTURN | 0.005 | 0.001 | 0.003 | 0.003 | ||||
| (1.149) | (0.294) | (0.591) | (0.595) | |||||
| CEODUALITY | −0.003 | −0.004 | −0.003 | −0.001 | ||||
| (−0.398) | (−0.461) | (−0.359) | (−0.133) | |||||
| BOARDSIZE | 0.026** | 0.036*** | 0.035*** | 0.031*** | ||||
| (2.560) | (3.176) | (3.340) | (2.791) | |||||
| Constant | 0.522*** | 0.352*** | 0.369*** | 0.327*** | 0.359** | 0.307** | 0.257* | 0.347*** |
| (11.961) | (10.220) | (10.773) | (7.481) | (2.486) | (2.278) | (1.856) | (7.916) | |
| Observations | 38,452 | 38,635 | 38,904 | 31,721 | 29,718 | 29,219 | 30,196 | 29,552 |
| Adj. R-squared | 0.492 | 0.539 | 0.539 | 0.546 | 0.515 | 0.567 | 0.568 | 0.547 |
| Year fixed effect | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firm fixed effect | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Clustered std err by firm | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Panel B – Stage 2 – Regressions of STRG | ||||||||
|---|---|---|---|---|---|---|---|---|
| Variables | (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) |
| REGIN_REG | −0.092*** | −0.085*** | ||||||
| (−8.615) | (−7.408) | |||||||
| REGIN_RESP | −0.057*** | −0.067*** | ||||||
| (−6.468) | (−5.958) | |||||||
| REGIN_TIME | −0.059*** | −0.062*** | ||||||
| (−7.264) | (−6.267) | |||||||
| REGIN_DOLLAR | −0.022*** | −0.022*** | ||||||
| (−3.104) | (−3.054) | |||||||
| SIZE | −0.036** | 0.001 | 0.000 | −0.012 | −0.046** | −0.009 | −0.009 | −0.026 |
| (−2.275) | (0.084) | (0.014) | (−0.667) | (−2.357) | (−0.465) | (−0.491) | (−1.406) | |
| AGE | −0.103*** | −0.117*** | −0.121*** | −0.147*** | −0.126*** | −0.144*** | −0.141*** | −0.161*** |
| (−5.976) | (−6.372) | (−6.643) | (−6.181) | (−5.683) | (−5.738) | (−5.809) | (−6.611) | |
| ROA | −0.279*** | −0.328*** | −0.322*** | −0.309*** | −0.267*** | −0.321*** | −0.316*** | −0.297*** |
| (−18.661) | (−20.918) | (−20.544) | (−17.047) | (−14.774) | (−17.237) | (−16.820) | (−16.524) | |
| RETURN | 0.021*** | 0.025*** | 0.023*** | 0.014** | 0.012** | 0.018*** | 0.017*** | 0.012** |
| (4.062) | (4.691) | (4.343) | (2.345) | (2.134) | (2.933) | (2.797) | (2.086) | |
| INDCONC | 0.009** | 0.006* | 0.008** | 0.014*** | 0.014*** | 0.011*** | 0.012*** | 0.012*** |
| (2.361) | (1.887) | (2.307) | (3.473) | (3.525) | (3.065) | (3.642) | (3.283) | |
| CEOTURN | 0.005 | 0.001 | 0.003 | 0.003 | ||||
| (1.149) | (0.294) | (0.591) | (0.595) | |||||
| CEODUALITY | −0.003 | −0.004 | −0.003 | −0.001 | ||||
| (−0.398) | (−0.461) | (−0.359) | (−0.133) | |||||
| BOARDSIZE | 0.026** | 0.036*** | 0.035*** | 0.031*** | ||||
| (2.560) | (3.176) | (3.340) | (2.791) | |||||
| Constant | 0.522*** | 0.352*** | 0.369*** | 0.327*** | 0.359** | 0.307** | 0.257* | 0.347*** |
| (11.961) | (10.220) | (10.773) | (7.481) | (2.486) | (2.278) | (1.856) | (7.916) | |
| Observations | 38,452 | 38,635 | 38,904 | 31,721 | 29,718 | 29,219 | 30,196 | 29,552 |
| Adj. R-squared | 0.492 | 0.539 | 0.539 | 0.546 | 0.515 | 0.567 | 0.568 | 0.547 |
| Year fixed effect | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firm fixed effect | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Clustered std err by firm | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Note(s): This table presents the results of the propensity score matching approach. We create an indicator variable equal to one for firms with higher levels of regulatory intensity (treated firms) if they belong to the 4th quartile of the sample distribution of REGIN_REG/REGIN_RESP/REGIN_TIME/REGIN_DOLLAR and zero otherwise (control firms). In the first stage, we employ logistic regression to predict the propensity score using the same set of control variables with and without the control for corporate governance. Panel A displays the results. We revisit our baseline regressions using the matched sample in the second stage. Panel B displays the results. Refer to Appendix A for detailed variable definitions. We winsorize all continuous variables at the upper and lower 1% of the sample distribution. ***, ** and * indicate significance at the 1%, 5% and 10% levels, respectively
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