Self

Private

Public

Pooled (1)

Pooled (2)

Education (years)

0.023^*

0.087^***

0.084^***

0.079^***

0.062^***

(0.013)

(0.011)

(0.022)

(0.008)

(0.008)

Log of hours

−0.006

0.142

0.248

−0.009

0.064

(0.199)

(0.089)

(0.205)

(0.085)

(0.083)

Tenure

0.106^***

0.042^*

0.003

0.060^***

0.070^***

(0.033)

(0.025)

(0.017)

(0.020)

(0.021)

Tenure²

−0.004^***

−0.000

0.000

−0.002^*

−0.002^**

(0.001)

(0.001)

(0.000)

(0.001)

(0.001)

Sex

0.361

0.201^***

0.058

0.319^***

0.198^**

(0.249)

(0.078)

(0.110)

(0.073)

(0.081)

Firm size

0.608^***

0.679^***

(0.072)

(0.070)

Private

−0.108

(0.076)

Self

−0.023

(0.127)

Accra

−0.250

0.021

0.139

0.041

−0.001

(0.231)

(0.069)

(0.125)

(0.062)

(0.062)

Constant

2.988^***

1.906^***

1.924^*

3.007^***

2.566^***

(1.043)

(0.481)

(1.087)

(0.446)

(0.438)

R-squared

0.095

0.278

0.294

0.159

0.216

Observations

387

736

130

1253

1253