Skip to main content

Table 6 Summary of predicted values for marketed surplus for fertilizer adopters and non-adopters.

From: Does fertilizer adoption enhance smallholders’ commercialization? An endogenous switching regression model from northern Ethiopia

Types of users

Marketed surplus (%)

Predicted mean adopters (N = 440)

12.75 (0.069)

Predicted mean had they not been adopted

11.6 (0.124)

 Predicted mean difference-test

1.15*** (0.133)

 Predicted mean non-adopters (N = 186)

9.4 (0.051)

 Predicted mean had they been adopted

10.5 (0.077)

 Predicted mean difference-test

1.1*** (0.094)

  1. Results are expressed in percentage form. Absolute value of t-statistic in parenthesis
  2. ***Refers significantly at the 1% level