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. Author manuscript; available in PMC: 2012 Oct 1.
Published in final edited form as: Res Aging. 2008 Oct 3;31(1):89–111. doi: 10.1177/0164027508324642

Table 3.

Determinants of Labor-Force Transitions From Not Working or Retired to Working in Self-Employment Versus Wage and Salary Employment

Probability of Transitioning to Self-Employment
at Time t + 2 From State at Time t
Model 1: Unemployed
or Disabled
Model 2: Retired
Covariate Marginal Effect M Marginal Effect M
Job characteristics
 Prior job
  Self-employed 0.322** 0.142 0.375** 0.156
  Full-time 0.059 1.065 −0.058 1.111
  Pension coverage −0.048 0.168 −0.026 0.322
  Hours/week 0.001 30.623 −0.001 31.434
  Weeks/year 0.001 37.303 0.002 38.922
  Tenure −0.001 6.845 0.001 12.889
  Occupation (professional/managerial)
   Sales −0.073 0.106 −0.151** 0.097
   Clerical/administrative support −0.038 0.162 −0.009 0.127
   Services 0.007 0.169 −0.033 0.118
   Farming/forestry/fisheries −0.050 0.020 −0.217 0.026
   Mechanic, construction, operator 0.086 0.192 0.003 0.223
   Armed forces −0.135 0.002
  Industry (agriculture)
   Mining and construction −0.063 0.058 −0.074 0.063
   Manufacturing 0.001 0.142 −0.201 0.148
   Transportation 0.021 0.039 −0.255* 0.084
   Wholesale and retail trade 0.070 0.188 −0.175 0.135
   Finance, insurance, and real estate 0.032 0.062 −0.158 0.048
   Business and repair services −0.004 0.058 −0.096 0.048
   Personal services −0.010 0.075 −0.087 0.043
   Entertainment and recreation 0.087 0.015 −0.232 0.010
   Professional and related services 0.032 0.173 −0.259* 0.190
   Public administration −0.132 0.012 −0.166 0.052
Wealth and risk aversion
 Wealth quartile (quartile 1) ††
  Quartile 2 0.079* 0.251 0.022 0.251
  Quartile 3 0.075 0.250 0.099* 0.250
  Quartile 4 0.151** 0.249 0.237** 0.249
 Ever received lump sum from
  various sources
0.072* 0.270 0.002 0.369
 Least risk averse −0.018 0.151 0.071 0.092
Demographics and other covariates
 Male −0.015 0.253 0.067* 0.553
 Married 0.075* 0.814 0.050 0.790
 Cohort 0.139** 3.102 −0.058 2.829
 Age group (51 to 55 years)
  56 to 60 years 0.066* 0.299 −0.022 0.201
  61 to 65 years 0.093* 0.112 −0.097* 0.331
  66 years and older 0.191* 0.041 −0.064 0.346
 Education level (high school degree)
  No degree 0.046 0.275 0.065 0.203
  Bachelor’s degree 0.107* 0.120 0.091* 0.143
  Master’s degree −0.086 0.035 0.155** 0.076
  JD/MD/PhD 0.222 0.010 0.126 0.022
 Health limits work 0.015 0.245 0.029 0.267
 Household income quartile (quartile 1)
  Quartile 2 −0.062 0.254 −0.025 0.250
  Quartile 3 −0.039 0.246 −0.012 0.250
  Quartile 4 0.074 0.249 −0.042 0.250
 Own health insurance no retiree benefits −0.116 0.023 −0.121* 0.065
 Spousal health insurance −0.013 0.029 −0.060 0.033
 Own health insurance with retiree 0.215 0.013
 Other and government health insurance 0.079** 0.251 0.025 0.542
 Survey wave at t (wave 1 [1992])
  Wave 2 (1994) −0.037 0.182 −0.080 0.121
  Wave 3 (1996) −0.059 0.148 −0.122* 0.137
  Wave 4 (1998) −0.120** 0.170 −0.169** 0.193
  Wave 5 (2000) −0.107* 0.120 −0.122* 0.217
  Wave 6 (2002) −0.035 0.129 −0.070 0.224
Sample size (n) 1,362 1,806
Pseudo-R2 .135 .163
Baseline probability .267 .378

Source: Authors’ calculations on the basis of the Health and Retirement Study, 1992 to 2004.

Note: The sample for model 1 was workers who were unemployed or disabled at time t and working at time t + 2. The sample for model 2 was workers who were retired at time t and working at t + 2. Huber standard errors were used.

*

Statistically significant at the 5% level.

**

Statistically significant at the 1% level.

Jointly significant at the 5% level.

††

Jointly significant at the 1% level.