Table 8

OLS Estimations of Industry Size and Group Size

Self-Employed Members of Ethnic GroupWage Workers of Ethnic Group
Log Avg. Industry Size in Terms of Self-Employed
(1)
Log Avg. Industry Size in Terms of Total Workers
(2)
Log Size of Largest Industry Measured by Self-Employed Count
(3)
Log Size of Largest Industry Measured by Total Worker Count
(4)
Log Avg. Industry Size in Terms of Self-Employed
(5)
Log Avg. Industry Size in Terms of Total Workers

(6)
Log Size of Largest Industry Measured by Self-Employed Count
(7)
Log Size of Industry Measured by Total Worker Count
(8)
Panel A: Baseline Estimation without Controls
Inverse of log ethnic group size (small groups have larger values)−0.172***−0.148***−0.427***−0.411***−0.062−0.036−0.311−0.221**
(0.058)(0.050)(0.129)(0.134)(0.048)(0.027)(0.212)(0.092)
Isolation of ethnic group−0.189***−0.148***−0.700***−0.695***−0.055−0.0310.094−0.150*
(0.051)(0.042)(0.117)(0.120)(0.039)(0.022)(0.194)(0.080)
Adjusted R-squared value0.1150.1010.2080.1990.0070.0070.0110.046
Panel B: Including Controls for Ethnic Group’s Traits
Inverse of log ethnic group size (small groups have larger values)−0.107**−0.083**−0.189*−0.1250.0260.022−0.171−0.119
(0.047)(0.040)(0.108)(0.115)(0.034)(0.020)(0.207)(0.080)
Isolation of ethnic group−0.347***−0.298***−0.886***−0.939***−0.179***−0.101***−0.461**−0.437***
(0.055)(0.048)(0.144)(0.142)(0.036)(0.021)(0.201)(0.097)
Adjusted R-squared value0.5780.5820.4510.4430.6000.5820.4370.459
  • Notes: See Table 1 notes.