MLE

Marginal Effect

Contract (dummy)

Estimate

Std. Error

Pr (>|z|)

dC/dx

Std. Err.

P > |z|

(Intercept)

−7.976***

2.073

0.000

−

−

−

Age

0.040*

0.022

0.069

0.003*

0.002

0.066

Education

−0.023

0.056

0.673

−0.002

0.005

0.673

Experience

−0.035

0.025

0.154

−0.003

0.002

0.155

Household composition

−0.311

0.441

0.482

−0.026

0.037

0.479

Age below 18

0.145

0.454

0.749

0.012

0.039

0.748

Age18 to 50

−0.056

0.452

0.902

−0.005

0.039

0.902

Age 50 and older

−0.211

0.523

0.686

−0.018

0.045

0.686

Land leased

1.234***

0.452

0.006

0.096***

0.033

0.003

Extension visit

0.126*

0.068

0.063

0.011*

0.006

0.071

Meeting

0.355**

0.141

0.012

0.030**

0.012

0.012

Mbulumbulu

0.182

0.731

0.803

0.016

0.065

0.807

Rhotia

0.120

0.786

0.879

0.011

0.071

0.883

Monduli juu

0.377

0.735

0.608

0.034

0.069

0.625

Transport

0.360

0.602

0.550

0.035

0.065

0.595

Equipment

−0.554

0.624

0.375

−0.039

0.037

0.282

Livestock

0.317

0.755

0.674

0.024

0.051

0.638

Hybrid seed

−0.411

0.611

0.502

−0.031

0.040

0.442

Off-farm income

0.912**

0.458

0.047

0.100

0.063

0.111

Land size

0.094***

0.030

0.002

0.008***

0.003

0.003

Output

0.000

0.001

0.830

0.000

0.000

0.830

TE scores

5.619***

2.038

0.006

0.479***

0.165

0.004