... ECONOMIC EFFICIENCY OF SHRIMP FARMING IN THE LAGOON AREA OF QUANG ĐIEN DISTRICT, THUA THIEN HUE PROVINCE Mai Van Xuan College of Economics, Hue University SUMMARY Quang Đien District has a great ... households. Currently, there are two types of shrimp farming in the district: improved-extensive farming and semi-intensive farming. The findings show that the income of the households from shrimp culture ... capacity of the household head, the type of farming, the foods consumed (industrial or fresh food) ect. The study also illustrates that semi-intensive farming not only brings in higher profit but...