The issues of measurement of technical efficiency in the production of
matoke in Uganda are investigated. A Cobb-Douglas functional form is
used to represent the underlying production technology and corrected l
east squares procedure to estimate the model and the farm-specific mea
sures of technical efficiency. The data consists of a crossection of 2
88 matoke-producing family farms during the crop year 1990-1991. The p
roductive performance of farms are compared according to the size of l
and. The impact of various production characteristics on the productio
n structure of the farms is also tested. The empirical results from a
comparison of different farm sizes show very small variations in mean
efficiency between the different size classes. Some variations in the
distribution of farms within each size-class are observed. The mean te
chnical efficiency is found to be 65%.