Rural Households’ Demand Status for Mitigation of Prosopis juliflora (Sw.) DC Invasion and Its Determinant Factors in Ethiopia: Empirical Evidence from Afar National Regional State
Table 4
Determinants of rural households’ WTP in P. juliflora management.
Variables
WTP1
WTP2
Joint marginal effect
Coefficient
Robust std. err
Coefficient
Robust std. err
Initial bid (Bid1)
−0.00753
0.0357
0.0000
Follow-up bid (Bid2)
−0.0443
0.0188
−0.0024
Age of the HH
−0.0422
0.0326
−0.0763
0.0158
−0.0041
Sex of the HH
0.8303
0.4327
−0.1471
0.3502
−0.0071
Education level of the HH
0.2226
0.0817
0.0958
0.0937
0.0052
Annual farm income (ln)
−0.3878
0.5964
0.4152
0.3431
0.0225
Non/off-farm income
−0.0000
0.0000
−0.0000
0.0000
Security of tenure
4.9436
1.0941
1.9497
0.5150
0.0705
Past awareness
0.2544
0.4870
0.2199
0.3386
0.0130
Freq. of extension contact
0.3802
0.1557
0.0732
0.0383
0.0040
Distance from the market
0.0011
0.0045
0.0029
0.0019
0.0001
Farming experience
0.0160
0.1793
−0.0023
0.0161
−0.0001
Years lived in the area
0.0080
0.0149
0.0380
0.0145
0.0021
Size of own land
−0.4137
0.2963
−0.1543
0.1717
−0.0083
Family size in AE
0.1200
0.1760
0.7786
0.1238
0.0421
Dependency ratio
−0.0803
0.2345
−0.1665
0.1496
−0.0090
Livestock holding (TLU)
0.0844
0.0267
0.0262
0.0100
0.0014
Cons
4.8324
6.1592
−3.7726
3.4970
Number of observation = 313 Log-pseudo-likelihood = −79.33 Wald chi2 (32) = 664.97 Prob > chi2 = 0.0000