Table 3 Paid vacation and union membership in Germany (Panel Data Models)
Linear Fixed-Effects (FE) | Correlated-Random-Effects Poisson (CRE_Poisson) (APEs) | |||||
|---|---|---|---|---|---|---|
(1) | (2) | (3) | (4) | (5) | (6) | |
Simple Imputation 1 (SI 1) | Simple Imputation 2 (SI 2) | Multiple Imputation (MI) | Simple Imputation 1 (SI 1) | Simple Imputation 2 (SI 2) | Multiple Imputation (MI) | |
Union Membership (um it ) | 0.224 (0.370) | 0.441* (0.232) | 0.349* (0.204) | 0.188 (0.352) | 0.421* (0.226) | 0.357 (0.224) |
Mean Union Membership (\( {\overline{um}}_i \)) | -- | -- | -- | 0.596 (0.421) | 0.486 (0.309) | 0.511* (0.304) |
Tenure | 0.012 (0.033) | 0.012 (0.030) | 0.029 (0.028) | 0.064*** (0.024) | 0.065*** (0.023) | 0.020 (0.024) |
Tenure2 | −0.001 (0.001) | −0.001 (0.001) | −0.001 (0.001) | −0.001** (0.001) | −0.002** (0.001) | −0.002*** (0.001) |
Part-time | −0.647 (0.400) | −0.672* (0.352) | −0.636* (0.350) | −0.567** (0.283) | −0.477* (0.254) | −0.537** (0.249) |
Temporary contract | −0.049 (0.521) | −0.177 (0.449) | −0.148 (0.447) | 0.200 (0.461) | −0.049 (0.394) | 0.067 (0.376) |
Firm size: 20 ≥ & < 200 | 0.376 (0.361) | 0.397 (0.317) | 0.384 (0.313) | 0.553 (0.363) | 0.628* (0.332) | 0.535 (0.335) |
Firm size: 200 ≥ & < 2000 | 1.564*** (0.454) | 1.528*** (0.388) | 1.463*** (0.387) | 1.793*** (0.440) | 1.714*** (0.390) | 1.575*** (0.390) |
Firm size: ≥ 2000 | 1.549*** (0.431) | 1.699*** (0.377) | 1.690*** (0.383) | 1.768*** (0.431) | 2.004*** (0.393) | 1.894*** (0.398) |
Unemployment rate | 0.094 (0.064) | 0.078 (0.059) | −0.075* (0.041) | −0.005 (0.024) | −0.006 (0.022) | −0.064** (0.020) |
N | 21028 | 24938 | 25776 | 21028 | 24938 | 25776 |
NI (number of imputed values) | 14928 | 18031 | 19697 | 14928 | 18031 | 19697 |
n (number of individuals) | 6226 | 7384 | 7653 | 6226 | 7384 | 7653 |
Wald_x (df) | 60.4*** (25) | 75.26*** (25) | 45.9*** (17) | 601.6*** (32) | 690.5*** (32) | 600.88*** (27) |