Difference-in-differences comparison
| Panel A: Difference-in-differences comparison of LS | ||||||
|---|---|---|---|---|---|---|
| Variable | (1) During | (2) Post | Diff | Diff-in-Diff | ||
| N | Mean | N | Mean | (2)-(1) | (RM-IPO) | |
| RM | 232 | 0.100 | 228 | 0.135 | 0.035*** | 0.031*** |
| IPO | 230 | 0.123 | 234 | 0.127 | 0.004 | |
| Panel A: Difference-in-differences comparison of | ||||||
|---|---|---|---|---|---|---|
| Variable | (1) During | (2) Post | Diff | Diff-in-Diff | ||
| N | Mean | N | Mean | (2)-(1) | (RM-IPO) | |
| RM | 232 | 0.100 | 228 | 0.135 | 0.035*** | 0.031*** |
| IPO | 230 | 0.123 | 234 | 0.127 | 0.004 | |
| Panel B: Difference-in-difference comparison of LN_LS | ||||||
|---|---|---|---|---|---|---|
| Variable | (1) During | (2) Post | Diff | Diff-in-Diff | ||
| N | Mean | N | Mean | (2)-(1) | (Merger-IPO) | |
| RM | 232 | −2.483 | 228 | −2.201 | 0.282** | 0.278** |
| IPO | 230 | −2.175 | 234 | −2.171 | 0.004 | |
| Panel B: Difference-in-difference comparison of | ||||||
|---|---|---|---|---|---|---|
| Variable | (1) During | (2) Post | Diff | Diff-in-Diff | ||
| Mean | N | Mean | (2)-(1) | (Merger-IPO) | ||
| RM | 232 | −2.483 | 228 | −2.201 | 0.282** | 0.278** |
| IPO | 230 | −2.175 | 234 | −2.171 | 0.004 | |
Note(s): This table presents difference-in-differences comparisons of labor share between the treatment (RM firms) and control firms (IPO firms). Panel A reports the mean values of labor share (LS) for both the treatment and control firms during and after the commitment period. Panel B reports the mean values of logarithmically converted labor share (LN_LS) for both the treatment and control firms during and after the commitment period. See Appendix A for variable definitions. The superscripts ***, ** and * indicate two-tailed statistical significance at the 1%, 5% and 10% levels, respectively
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