Agricultural and Food Economics

Table 3 Results from unrestricted and restricted models

From: Factors affecting efficiency of cotton producers in rural Khorezm, Uzbekistan: Re-examining the role of knowledge indicators in technical efficiency improvement

	Initial estimates			Final estimates
	Coefficient		SE	Coefficient		SE
Final Stage
Intercept				0.011		0.067
LcFitted				0.99	***	0.057
Inefficiency Effects Model
Constant	0.486	***	0.306	0.488	***	0.043
Bscore	−0.001	NS	0.216	−0.001	NS	0.001
Fsize	−0.002	***	0.109	−0.002	***	0.001
Wavail	−0.072	***	0.29	−0.072	***	0.013
Weedfreq	−0.024	***	0.104	−0.024	***	0.005
Div	−0.011	NS	0.034	−0.013	NS	0.022
Offwork	0.024	NS	0.066	0.023	*	0.013
Edb	−0.061	***	0.048	−0.062	***	0.019
Manur	−0.043	**	0.046	−0.044	**	0.019
Dratio	0.003	NS	0.171	0.003	NS	0.008
Acredit	−0.058	**	0.053	−0.06	***	0.014
Wua	−0.067	**	0.001	−0.069	***	0.015
Drain	0.043	**	0.001	0.045	***	0.013
Efficiency Diagnostics
SigmaSq	0.008	***	0.02	0.008	***	0.001
Gamma	0.989	***	0.005	0.982	***	0.014

Note:***, **, *indicates significance at the 1, 5 and 10% levels, respectively.

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