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Environmental factors affect agriculture production productivity and efficiency in which result in a change of profit efficiency. This paper seeks to estimate the impacts of environmental factors on the profitability of rice farmers in the Red River Delta of Vietnam. The dataset was compiled from personal interviews in 349 farmers. Both OLS and MLE translog profit functions were used in this study. Five production inputs and four environmental factors were included in those functions. The estimation of the stochastic profit frontier with a two-stage approach was used to measure profitability. The results showed that the profit efficiency was about 75% on average and various environmental factors influence profit efficiency significantly as well as beside farm specific characteristics. Plant disease, soil fertility, irrigation, and water pollution were the four environmental factors that caused profit loss in rice production. The results of the study indicated that farmers should reduce household size and the quantity of farm plots, apply a row seeding technique and improve environmental factors to obtain high profit efficiency. Special consideration should be given to irrigation infrastructure and water quality improvement.
Dr. Long Van Hoang. 2012. "Impact of Environmental Factors on the Profit Efficiency of Rice Production: A Study in Vietnams Red River Delta". Global Journal of Human-Social Science - B: Geography, Environmental Science & Disaster Management GJHSS-B Volume 12 (GJHSS Volume 12 Issue B9).
Crossref Journal DOI 10.17406/GJHSS
Print ISSN 0975-587X
e-ISSN 2249-460X
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Total Score: 152
Country: Japan
Subject: Global Journal of Human-Social Science - B: Geography, Environmental Science & Disaster Management
Authors: Dr. Long Van Hoang, Prof. Mitsuyasu Yabe (PhD/Dr. count: 1)
View Count (all-time): 359
Total Views (Real + Logic): 2303
Total Downloads (simulated): 211
Publish Date: 2012 07, Sun
Monthly Totals (Real + Logic):
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