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Table 5 First stage ESR model probit model estimation

From: Effect of maize cluster farming on smallholder farmers’ technical efficiency: evidence from Southern Ethiopia

Observations = 421

LR chi2(11) = 113.91

Prob > chi2 = 0.0000

Pseudo R2 = 0.1952

Log-likelihood = − 234.76378

Variables

Coefficient

Standard error

Marginal effects

Constant

− 1.904*

0.85

 

Age

− 0.00937

0.04

− 0.004

Age2

0.0000386

0.0004

0.00002

Education

0.0303

0.022

0.01

Sex

0.753*

0.34

0.28

Family size

0.00231

0.03

0.0009

Land holdings

0.0987

0.07

0.04

Ownership of the oxen

0.325***

0.08

0.13

Extension contact

0.0758***

0.02

0.03

Nearest market distance

0.0913***

0.02

0.04

Credit

0.428*

0.21

0.17

Income

0.00274

0.002

0.001

  1. Source: Author (2022) *p < 0.05, **p < 0.01, ***p < 0.001 statistically significance levels
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