Table 2

Results of multiple regression for group performance

Model 1Model 2Model 3Model 4Model 5
Variable/ModelEstimateSEEstimateSEEstimateSEEstimateSEEstimateSE
Step 1
Aggregated individual ability0.39**0.060.39**0.060.32**0.060.37**0.060.36**0.06
Cultural diversity−0.141.19−0.071.47−0.101.40−0.161.47−0.221.16
Country-level individualism–collectivism0.42*0.040.40*0.040.240.040.39*0.040.43*0.04
Country-level power distance−0.30*0.09−0.30*0.09−0.29*0.08−0.250.09−0.34*0.09
Country-level masculinity-femininity−0.360.11−0.380.11−0.310.11−0.50*0.12−0.430.11
Country-level uncertainty avoidance−0.120.06−0.130.06−0.280.06−0.250.06−0.120.06
Country-level long vs. short-term orientation−0.070.05−0.060.05−0.170.05−0.150.05−0.030.05
Step 2
Gender diversity  −0.012.80−0.022.66−0.032.76−0.183.07
Relative cultural distance in country-level individualism–collectivism (RCD_I)  −0.080.56−0.110.54    
Relative cultural distance in country-level power distance (RCD_PD)      0.190.121.20**0.44
Step 3
Gender diversity X RCD_I    −0.32**2.86    
Gender diversity X RCD_PD        −1.03*2.64
Total R20.28** 0.29** 0.37** 0.31** 0.37** 
Δ R2  0.01 0.08** 0.03 0.06** 

Note(s):N = 94 groups. Estimates are standardized regression coefficients. For cultural diversity: 0 = culturally homogeneous group, 1 = culturally heterogeneous group. Relative cultural distance refers to relative cultural distance in country-level individualism–collectivism. *p < 0.05; **p < 0.01

Source(s): Authors own creation

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