Table 6. Collaborative and communication digital profiles and the evolution of job productivity before and during the lockdown by sub-samples (ordered probit model).
| Whole sample | Men | Women | 20–39 years | 40 years and more | Less than a master degree | At least a master degree | |
|---|---|---|---|---|---|---|---|
| Coef. | Coef. | Coef. | Coef. | Coef. | Coef. | Coef. | |
| P1 (stable and daily use) (Ref. P3 Non user/Limited user) | -0.002 (0.173) | 0.095 (0.277) | 0.060 (0.311) | 0.226 (0.305) | 0.077 (0.269) | -0.009 (0.334) | -0.125 (0.262) |
| P2 (extensive growth and weekly use) | -0.0286 (0.189) | -0.448 (0.305) | 0.111 (0.299) | 0.353 (0.375) | -0.471* (0.261) | 0.003 (0.318) | 0.153 (0.305) |
| P4 (intensive growth and daily use) | -0.364* (0.202) | -0.743*** (0.286) | 0.065 (0.350) | -0.393 (0.411) | -0.478* (0.272) | -0.376 (0.378) | -0.540 (0.330) |
| P5 (intensive growth limited to two digital tools and mainly weekly use) | 0.576** (0.271) | 0.124 (0.374) | 0.978 (0.621) | -0.005 (0.586) | 0.513 (0.421) | 0.798 (0.540) | 0.756* (0.419) |
| Individual characteristics | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Job characteristics | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Workplace characteristics | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Observations | 438 | 136 | 302 | 165 | 273 | 212 | 226 |
| R-squared | 0.1837 | 0.3173 | 0.1780 | 0.3163 | 0.2284 | 0.2801 | 0.2638 |
Source: First wave of the Survey on the COVID-19 socio-economic impacts in Luxembourg (SEI), ‘home office’ module, LISER and University of Luxembourg.
Notes: Weighted estimations. Standard errors in parentheses.
*Statistically significant at the 0.10 level;
** at the 0.05 level;
*** at the 0.01 level.