Results for task-acceptance time
| Dependent variables | ||
|---|---|---|
| Log(task-acceptance time) | ||
| Model B1 | Model B2 | |
| Independent variable | ||
| H3: team familiarity | 0.148*** (0.001) | 0.120*** (0.010) |
| H4: same-month high-priority task specialisation | 0.180** (0.084) | |
| H4: same-day high-priority task specialisation | 0.010*** (0.0004) | |
| Control variables | ||
| Team size | −0.127*** (0.033) | −0.142*** (0.033) |
| Medium-priority task | 0.583*** (0.024) | 0.639*** (0.024) |
| Low-priority task | −0.639*** (0.011) | −0.590*** (0.011) |
| Remaining same-day workload | 0.002*** (0.0002) | 0.001*** (0.0002) |
| Driving distance | 0.001*** (0.00003) | 0.001*** (0.00003) |
| Team random effect | Included | Included |
| Driver random effect | Included | Included |
| Task characteristics fixed effect | Included | Included |
| Time fixed effect | Included | Included |
| τ00Team | 0.08 | 0.08 |
| τ00Driver | 0.01 | 0.01 |
| ICC | 0.04 | 0.04 |
| Observations | 146,446 | 146,446 |
| AIC | 517,290 | 516,646 |
| BIC | 517,408 | 516,785 |
| Dependent variables | ||
|---|---|---|
| Log(task-acceptance time) | ||
| Model B1 | Model B2 | |
| 0.148*** (0.001) | 0.120*** (0.010) | |
| 0.180** (0.084) | ||
| 0.010*** (0.0004) | ||
| Team size | −0.127*** (0.033) | −0.142*** (0.033) |
| Medium-priority task | 0.583*** (0.024) | 0.639*** (0.024) |
| Low-priority task | −0.639*** (0.011) | −0.590*** (0.011) |
| Remaining same-day workload | 0.002*** (0.0002) | 0.001*** (0.0002) |
| Driving distance | 0.001*** (0.00003) | 0.001*** (0.00003) |
| Team random effect | Included | Included |
| Driver random effect | Included | Included |
| Task characteristics fixed effect | Included | Included |
| Time fixed effect | Included | Included |
| 0.08 | 0.08 | |
| 0.01 | 0.01 | |
| ICC | 0.04 | 0.04 |
| Observations | 146,446 | 146,446 |
| AIC | 517,290 | 516,646 |
| BIC | 517,408 | 516,785 |
Note(s): Standard errors are reported in parentheses. *, ** and *** indicate significance at the 0.1, 0.05 and 0.01% levels, respectively. Team familiarity is scaled by 1/1,000
Source(s): Table by authors
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