Research Article

Impacts of Soil and Water Management Measures on Crop Production and Farm Income of Rural Households in the Damota Area Districts, Southern Ethiopia

Table 9

Performance of different algorithms.

Marching estimatorPerformance criteria
Balancing testPseudo-R2Mean biasMatched sample size

Nearest neighbor
Nearest neighbor (1)50.03212.9330
Nearest neighbor (2)30.06520.9330
Nearest neighbor (3)50.05719.7330
Nearest neighbor (4)40.04614.4330
Nearest neighbor (5)40.05116.2330

Caliper
Caliper 0.150.03212.9330
Caliper 0.2550.03212.9330
Caliper 0.550.03212.9330

Kernel
Kernel (bw0.01)60.03813.5293
Kernel (bw0.1)50.04716.6330
Kernel (bw0.25)40.06416.1330
Kernel (bw0.5)60.0312.8330

Source: own survey results (2019). The number of insignificant explanatory variables between the matched groups.