Table 6 Robustness checks for...

Table 6

Robustness checks for time-to-accept

	Dependent variable: Log(time-to-accept)
	Model R-A1	Model R-A2
Independent variable
H1: team familiarity	−0.022*** (0.007)	−0.017** (0.007)
H2: same-month high-priority task specialisation		−0.155*** (0.059)
H2: same-day high-priority task specialisation		−0.0004 (0.0003)
Control variables	Included	Included
Driver random effect	Included	Included
Task characteristics fixed effect	Included	Included
Time fixed effect	Included	Included
τ₀₀Team	0.01	0.01
τ₀₀Driver	0.09	0.09
ICC	0.05	0.05
Observations	146,446	146,446
AIC	412,548	412,559
BIC	412,667	412,697

	Dependent variable: Log(time-to-accept)
	Model R-A1	Model R-A2
Independent variable
H1: team familiarity	−0.022*** (0.007)	−0.017** (0.007)
H2: same-month high-priority task specialisation		−0.155*** (0.059)
H2: same-day high-priority task specialisation		−0.0004 (0.0003)
Control variables	Included	Included
Driver random effect	Included	Included
Task characteristics fixed effect	Included	Included
Time fixed effect	Included	Included
τ₀₀Team	0.01	0.01
τ₀₀Driver	0.09	0.09
ICC	0.05	0.05
Observations	146,446	146,446
AIC	412,548	412,559
BIC	412,667	412,697

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. AIC: Akaike Information Criterion, BIC: Bayesian Information Criterion

Source(s): Table by authors

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