Table 5.

Estimates of the ESP model for yy1.

Variable	Cooperative membership		yy1 = 1		yy1 = 0
	Coef.	Std. Err	Coef.	Std. Err	Coef.	Std. Err
Gender (se)	0.451***	0.159	−0.294	0.336	−0.0897	0.173
Age (ag)	0.05	0.0424	0.124*	0.0713	0.100**	0.0509
Square of age (ag2)	−0.000516	0.000403	−0.00097	0.000711	−0.000942**	0.000463
Education (edu)	0.333***	0.0669	0.155	0.129	−0.121	0.1
Proportion of household farmers (fa)	0.0946	0.227	0.281	0.372	−0.139	0.275
Operating cultivated land area (mu) (lad)	0.00212***	0.000761	−0.000206	0.000311	0.0126	0.0137
Income (inc)	0.0791	0.081	−0.112	0.116	0.417***	0.121
Difficulty of bank loan (loa)	0.108	0.0768	0.0623	0.139	0.518***	0.102
social relationship (sr)	−0.0645	0.171	0.615**	0.286	−0.0814	0.235
Cognition of green product benefits (cog)	0.233*	0.121
Share of villagers in co-operatives (RPC)	0.936***	0.134			−0.135	0.148
Constant			−3.498*	2.121	−4.119***	1.513

LR test of indep. eqns. (rho1 = rho0 = 0):chi2(2) = 1.25 Prob > chi2 = 0.5358 Log likelihood = −699.05277 Wald chi2(11) = 176.72

Notes: ***, **, and * represent significance at the 1 %, 5 %, and 10 % levels, respectively.