Balanced condition

Self-selected condition

Model 1

Model 2

Model 3

Model 4

Model 5

Model 6

Gender

−0.000

−0.000

−0.004

−0.027

−0.030

−0.019

Specialisation

0.071**

0.052**

0.026*

0.061*

0.056**

0.023*

GLOBE

0.048*

0.029

−0.024

0.100**

0.060*

0.012

Group allocation

0.311**

0.284**

0.291**

0.156**

Initial Friendship

0.160**

0.229**

Initial Work

0.200**

0.257**

R2 adj.

0%

10%

20%

1%

10%

25%