systems research - the IDRC Digital Library - International ...

systems research - the IDRC Digital Library - International ... systems research - the IDRC Digital Library - International ...

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14.07.2013 Views

Table 10. Estimated production functions for vegetable of adopters and nonadopters. Independent variable Constant LAREA LLB Dummy 1 Dummy 4 -1.262*** (-2.26) R2 = 0.60 Adopter Nonadopter F = 5.03 Notes: i. Dependent variable is the yield value (SLR) per farm. 2. Figures in parentheses are t-values of the estimated coefficients. 3. ****significant at 1 % level; *** significant at 5% level; ** significant at 10% level; and * significant at 15% level. 4. Definitions of independent variables: LAREA = log value of area in hectares; LLB = log value of days of preharvest labor per hectare; Dummy 1 = with site = 1; without site = 0; and Duminy 4 = owner operator = 1; tenant = 0 5. F-value of the chow test is 3.39***.

Table 11. Factor shares of first-season rice for adopters and nonadopters. Adopter Nonadopter Adopter Nonadopter Variable (SLRIha) (SLRIha) (%) (%) Ourput Current inputs Value added All labor Capital Famill. + exchange labor Hired labor Land Residual Farmers incomea "Farmers income = income of landowners and family exchange laborers' income and residual.

Table 11. Factor shares of first-season rice for adopters and nonadopters.<br />

Adopter Nonadopter Adopter Nonadopter<br />

Variable (SLRIha) (SLRIha) (%) (%)<br />

Ourput<br />

Current inputs<br />

Value added<br />

All labor<br />

Capital<br />

Famill. + exchange<br />

labor<br />

Hired labor<br />

Land<br />

Residual<br />

Farmers incomea<br />

"Farmers income = income of landowners and family exchange laborers' income<br />

and residual.

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