ESTIMATION OF TECHNICAL EFFICIENCY AND IT’S DETERMINANTS IN THE HYBRID MAIZE PRODUCTION IN DISTRICT CHINIOT: A COBB-DOUGLAS MODEL APPROACH

High yielding crop like maize is very important for countries like pakistan, which is third cereal crop after wheat and rice. maize accounts for 4.8 percent of the total cropped area and 4.82 percent of the value of agricultural production. it is grown all over the country but major areas are sahiwal, okara and faisalabad. chiniot is one of the distinct agroecological domains of central punjab for the maize cultivation, that’s why this district was selected for the study and the technical efficiency of hybrid maize farmers was estimated. the primary data of 120 farmers, 40 farmers from each of the three tehsils of chiniot were collected in the year 2011.causes of low yields for various farmers than the others, while using the same input bundle were estimated. the managerial factors causing the inefficiency of production were also measured. the average technical efficiency was estimated to be 91 percent, while it was found to be 94.8, 92.7 and 90.8 for large, medium and small farmers, respectively. stochastic frontier production model was used to measure technical efficiency. statistical software frontier 4.1 was used to analyse the data to generate inferences because the estimates of efficiency were produced as a direct output from package. it was concluded that the efficiency can be enhanced by covering the inefficiency from the environmental variables, farmers’ personal characteristics and farming conditions.