Impact of Improved Forage Technology Adoption on Dairy Productivity and Household Income: A Propensity Score Matching Estimation in Northern Ethiopia

Table 7

Post estimation of PSM.

Sample	Ps R^2	Lr chi2		Mean bias	Med bias	B	R
Unmatched	0.511	219.47	0.000	63.8	60.0	212.8	29
Matched	0.001	52.70	0.874	4.3	3.7	24.0	0

Source: authors’ analysis using primary data (2021).