Cross-sectional tests
| Panel A: Debt burden | ||||
|---|---|---|---|---|
| Variables | LS | LN_LS | ||
| LOW | HIGH | LOW | HIGH | |
| (1) | (2) | (3) | (4) | |
| PC | 0.0026 | 0.0103 | −0.0092 | 0.0606 |
| (0.503) | (1.293) | (−0.197) | (1.077) | |
| RM* PC | −0.0048 | −0.0211** | −0.0294 | −0.1942** |
| (−0.707) | (−2.287) | (−0.408) | (−2.569) | |
| CONTROLS | Yes | Yes | Yes | Yes |
| CONSTANT | 0.5036** | −0.5312 | 0.8744 | −6.7859** |
| (2.319) | (−1.385) | (0.414) | (−2.558) | |
| YEAR FE | Yes | Yes | Yes | Yes |
| FIRM FE | Yes | Yes | Yes | Yes |
| N | 462 | 462 | 462 | 462 |
| Adj. R2 | 0.278 | 0.572 | 0.263 | 0.584 |
| DIFF | 0.0163** | 0.1648*** | ||
| Panel A: Debt burden | ||||
|---|---|---|---|---|
| Variables | ||||
| (1) | (2) | (3) | (4) | |
| 0.0026 | 0.0103 | −0.0092 | 0.0606 | |
| (0.503) | (1.293) | (−0.197) | (1.077) | |
| −0.0048 | −0.0294 | |||
| (−0.707) | (−0.408) | |||
| Yes | Yes | Yes | Yes | |
| 0.5036** | −0.5312 | 0.8744 | −6.7859** | |
| (2.319) | (−1.385) | (0.414) | (−2.558) | |
| Yes | Yes | Yes | Yes | |
| Yes | Yes | Yes | Yes | |
| 462 | 462 | 462 | 462 | |
| 0.278 | 0.572 | 0.263 | 0.584 | |
| 0.0163** | 0.1648*** | |||
| Panel B: Capital intensity | ||||
|---|---|---|---|---|
| Variables | LS | LN_LS | ||
| LOW | HIGH | LOW | HIGH | |
| (1) | (2) | (3) | (4) | |
| PC | 0.0027 | 0.0260*** | 0.0256 | 0.1572** |
| (0.874) | (2.746) | (0.835) | (2.353) | |
| RM* PC | −0.0061 | −0.0393*** | −0.0738 | −0.3334*** |
| (−1.151) | (−3.275) | (−1.153) | (−3.388) | |
| CONTROLS | Yes | Yes | Yes | Yes |
| CONSTANT | −0.2650 | 0.1530 | −2.3928 | −2.8434 |
| (−0.645) | (0.474) | (−0.794) | (−1.280) | |
| YEAR FE | Yes | Yes | Yes | Yes |
| FIRM FE | Yes | Yes | Yes | Yes |
| N | 462 | 462 | 462 | 462 |
| Adj. R2 | 0.524 | 0.652 | 0.601 | 0.676 |
| DIFF | 0.0332** | 0.2596* | ||
| Panel B: Capital intensity | ||||
|---|---|---|---|---|
| Variables | ||||
| (1) | (2) | (3) | (4) | |
| 0.0027 | 0.0260*** | 0.0256 | 0.1572** | |
| (0.874) | (2.746) | (0.835) | (2.353) | |
| −0.0061 | −0.0738 | |||
| (−1.151) | (−1.153) | |||
| Yes | Yes | Yes | Yes | |
| −0.2650 | 0.1530 | −2.3928 | −2.8434 | |
| (−0.645) | (0.474) | (−0.794) | (−1.280) | |
| Yes | Yes | Yes | Yes | |
| Yes | Yes | Yes | Yes | |
| 462 | 462 | 462 | 462 | |
| 0.524 | 0.652 | 0.601 | 0.676 | |
| 0.0332** | 0.2596* | |||
| Panel C: Labor quality | ||||
|---|---|---|---|---|
| Variables | LS | LN_LS | ||
| LOW | HIGH | LOW | HIGH | |
| (1) | (2) | (3) | (4) | |
| PC | 0.0164** | 0.0101 | 0.0954* | 0.0813 |
| (2.192) | (1.317) | (1.714) | (1.391) | |
| RM* PC | −0.0251** | −0.0104 | −0.1812** | −0.1769 |
| (−2.533) | (−0.976) | (−2.355) | (−1.652) | |
| CONTROLS | Yes | Yes | Yes | Yes |
| CONSTANT | 0.0316 | −0.6593 | −2.9454 | −7.1760* |
| (0.110) | (−1.483) | (−1.475) | (−1.950) | |
| YEAR FE | Yes | Yes | Yes | Yes |
| FIRM FE | Yes | Yes | Yes | Yes |
| N | 462 | 462 | 462 | 462 |
| Adj. R2 | 0.671 | 0.526 | 0.676 | 0.605 |
| DIFF | −0.0147** | −0.0043* | ||
| Panel C: Labor quality | ||||
|---|---|---|---|---|
| Variables | ||||
| (1) | (2) | (3) | (4) | |
| 0.0164** | 0.0101 | 0.0954* | 0.0813 | |
| (2.192) | (1.317) | (1.714) | (1.391) | |
| −0.0104 | −0.1769 | |||
| (−0.976) | (−1.652) | |||
| Yes | Yes | Yes | Yes | |
| 0.0316 | −0.6593 | −2.9454 | −7.1760* | |
| (0.110) | (−1.483) | (−1.475) | (−1.950) | |
| Yes | Yes | Yes | Yes | |
| Yes | Yes | Yes | Yes | |
| 462 | 462 | 462 | 462 | |
| 0.671 | 0.526 | 0.676 | 0.605 | |
| −0.0147** | −0.0043* | |||
Note(s): This table presents the regression results of cross-sectional tests. The dependent variables are labor share (LS) and the logarithmically converted form of labor share (LN_LS). See Appendix A for variable definitions. Year and firm fixed effects are included. The t-statistics based on robust standard errors clustered by firms are presented in parentheses beneath each estimate. ***, ** and * indicate two-tailed statistical significance at the 1%, 5% and 10% levels, respectively
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