Effects of farmers’ social networks on knowledge acquisition: lessons from agricultural training in rural Indonesia

Pratiwi, Ayu; Suzuki, Aya

doi:10.1186/s40008-017-0069-8

Journal of Economic Structures

The Official Journal of the Pan-Pacific Association of Input-Output Studies (PAPAIOS)

Table 7 Moran’s I test for global spatial autocorrelation

From: Effects of farmers’ social networks on knowledge acquisition: lessons from agricultural training in rural Indonesia

Variables	Coffee farmers					Cocoa farmers
Variables	I	E(I)	SD(I)	Z score	P value*	I	E(I)	SD(I)	Z score	P value*
Coffee test scores	−0.005	−0.006	0.028	0.028	0.489
Cocoa test scores						−0.047	−0.008	0.040	−0.974	0.165
Time × official advice network	−0.007	−0.006	0.027	−0.049	0.481	0.033	−0.008	0.039	1.063	0.144
Time × peers advice network	0.039	−0.006	0.028	1.611	0.054*	0.042	−0.008	0.039	1.274	0.101
Time × friendship network	0.091	−0.006	0.028	3.465	0.000***	0.040	−0.008	0.040	1.195	0.116
Friendship network	0.423	−0.006	0.028	15.312	0.000***	0.193	−0.008	0.041	4.953	0.000***
Peers advice network	0.142	−0.006	0.028	5.306	0.000***	0.126	−0.008	0.040	3.380	0.000***
Official advice network	−0.017	−0.006	0.028	−0.396	0.346	0.075	−0.008	0.040	2.070	0.019**
Years of education of household head	0.056	−0.006	0.028	2.219	0.013**	0.154	−0.008	0.041	4.002	0.000***
Living nearby extension official	0.138	−0.006	0.028	5.136	0.000***	0.037	−0.008	0.040	1.109	0.134
Motorbike possession	0.170	−0.006	0.028	6.336	0.000***	−0.049	−0.008	0.040	−1.045	0.148
Mobile phone possession	−0.068	−0.006	0.028	−2.249	0.012**	−0.095	−0.008	0.040	−2.156	0.016**
Training outside hometown	0.184	−0.006	0.028	6.772	0.000***	0.112	−0.008	0.041	2.960	0.002***
No of official attending training	0.070	−0.006	0.028	2.690	0.004***	0.040	−0.008	0.041	1.172	0.121
Organic fertilizer (=1 if using)	−0.031	−0.006	0.028	−0.889	0.187	−0.003	−0.008	0.041	0.110	0.456
Chemical fertilizer (=1 if using)	0.014	−0.006	0.028	0.724	0.235	−0.059	−0.008	0.040	−1.274	0.101
Years of experience cultivating coffee	0.019	−0.006	0.028	0.906	0.182
Years of experience cultivating cocoa						0.148	−0.008	0.040	3.896	0.000***
Time × degree centrality	0.014	−0.007	0.033	0.615	0.269	0.035	−0.009	0.049	0.895	0.185
Degree centrality	0.076	−0.007	0.033	2.479	0.007***	0.128	−0.009	0.050	2.762	0.003***
Time × closeness centrality	0.003	−0.007	0.034	0.303	0.381	0.009	−0.009	0.050	0.367	0.357
Closeness centrality	0.123	−0.007	0.033	3.900	0.000***	0.145	−0.009	0.050	3.117	0.001***
Time × betweenness centrality	−0.011	−0.007	0.032	−0.131	0.448	0.011	−0.009	0.043	0.462	0.322
Betweenness centrality	−0.028	−0.007	0.033	−0.639	0.261	0.025	−0.009	0.047	0.734	0.231

***, **, and * signify statistical significance at the 1, 5, and 10% level, respectively

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