Chirwa, Ephraim Wadonda - 2007
commissioned
by Ministry of Agriculture and Irrigation (Malawi) and the Department for International
Development (DFID, UK).
16 … of Zimbabwe: Working Paper CSAE WPS/2001-6. Centre
for the Study of African Economies, University of Oxford, UK.
Page, J …:
() ( )
jiji
xfy εβ += ,ln (1)
where y is the level of output on the jth plot, x is the value of input i used on plot j,
ε
i
= v …