The role of subsidy policies in achieving grain self-sufficiency in China: a partial equilibrium approach J., Ito S., Mu Y., Zhao Z., Wang X. (2018): The role of subsidy policies in achieving grain self-sufficiency in China: a partial equilibrium approach. Agric. Econ. – Czech, 64: 23-35.
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Food security is a critically important issue in China and can be enhanced by implementing subsidy policies. This paper employs a partial equilibrium model which takes into account the impact mechanism of subsidy policies to simulate the impact of current subsidy policies on grain supply and demand and on enhancing grain self-sufficiency in China. The simulation results suggest that subsidies can generally promote grain production, reduce consumption, increase imports, reduce exports and increase ending stocks. Subsidies may also result in increases in grain self-sufficiency rate and stock-to-use ratio, but the increases are relatively small, indicating that the subsidies lack efficiency. Given that subsidies constitutes only a very small share of farmers’ total income, and that significant scope remains for increasing subsidy levels in China, employing subsidy policies can help to enhance or at least maintain China’s grain self-sufficiency at a high level. Various measures should be implemented to improve the inefficiency of the current subsidy system, such as (1) combining different types of subsidies; (2) providing discriminatory subsidies to poor/rich farmers or developing/developed areas; and (3) increasing subsidy rates for wheat and corn.

Cui Q., Zhou N., Sun C., Wu Y. (2014): Impact of grain and agricultural comprehensive subsidies on usage of input factors. Agricultural Economics and Management, 24: 24−30 (in Chinese).
French Ben C., Matthews Jim L. (1971): A Supply Response Model for Perennial Crops. American Journal of Agricultural Economics, 53, 478-
Froster K.A., Mwanaumo A. (1995): Estimation of dynamic maize supply response in Zambia. Agricultural Economics, 12: 99−107.
Hou A. (2013): Problems in implementation of agricultural subsidy policies and policy implications. Study and Practice, 6: 5−10 (in Chinese).
Huang J., Wang X., Zhi H., Huang Z. (2011): Impacts of grain direct subsidy and comprehensive subsidy on agricultural production. Journal of Agrotechnical Economics, 1: 4−12 (in Chinese).
Chen H., Wu L., Wang Y. (2010): Impacts of subsidy policy on grain production in China. Journal of Agrotechnical Economics, 4: 100−106 (in Chinese).
Jeffrey D., Hamady D., Aminata S. (2009): Estimating the supply response of cotton and cereal crops in smallholder production systems: Recent evidence from Mali. Agricultural Economics, 40: 519−533.
Jiang H., Wu Z. (2009): Performance evaluation on food subsidies policy in Miluo City of Hunan Province: Analysis based on survey of farmers. Issues in Agricultural Economy, 31: 28−32 (in Chinese).
Lee D., Kennedy P.L. (2007): A political economic analysis of U.S. rice export programs to Japan and South Korea: A game theoretic approach. American Journal of Agricultural Economics, 89: 104−115.
Li G. (2011): Analysis on increases in agricultural product prices since 2003 in China. Chinese Rural Economy, 2: 11−21 (in Chinese).
Liu K. (2010): Impacts of grain direct subsidy policy on farmers’ decision behaviors of grain planting. Chinese Rural Economy, 2: 12−21 (in Chinese).
Mu Y., Koike A. (2009): SCGE model construction and simulation analysis of the agricultural subsidy policy in China. Journal of Quantitative & Technical Economics, 26: 3−14 (in Chinese).
Mushtaq Khalid, Dawson P.J. (2002): Acreage response in Pakistan: a co-integration approach. Agricultural Economics, 27, 111-121
Nerlove Marc (1956): Estimates of the Elasticities of Supply of Selected Agricultural Commodities. Journal of Farm Economics, 38, 496-
Qian J., Ito S., Mu Y., Isoda H. (2013a): Impact of agricultural subsidies on rice price in China: A cointegration analysis. Journal of Rural Problems, 49: 172−176.
Qian J., Ito S., Mu Y., Saito H., Isoda H. (2013b): High meat price and increasing grain consumption in China. Japanese Journal of Farm Management, 51: 67−72.
Qian J., Ito S., Zhao Z., Mu Y., Hou L. (2015a): Impact of agricultural subsidy policies on grain prices in China. Journal of the Faculty of Agriculture Kyushu University, 60: 273−279.
Qian J., Ito S., Mu Y., Zhao Z. (2015b): Simulations on the impact of subsidy policies on grain supply and demand in China. China Agriculture Press, Beijing.
Rosegrant M., Paisner M., Meijer S., Witcover J. (2010): 2020 Global Food Outlook – Trends, Alternatives, and Choices. International Food Policy Research Institute, Washington, DC.
Song J., Carter C.A. (1996): Rice trade liberalization and implications for U.S. policy. American Journal of Agricultural Economics, 78: 891−905.
USDA PSD Online (2015): Available at
Wailes E., Chavez E. (2010): Updated Arkansas Global Rice Model. Department of Agricultural Economics and Agribusiness Division of Agriculture, University of Arkansas, Fayetteville.
Wang J., Xia, H. (2006): Evaluation on grain direct subsidy policy in China. Chinese Rural Economy, 12: 4−12 (in Chinese).
Zhang Y. (2013): Impact of subsidy policies on grain production: An empirical analysis. Public Finance Research, 12: 45−47 (in Chinese).
Zhou Y., Zhao W., Zhang X. (2009): Evaluation on China’s recent domestic agriculture support policies. Issues in Agricultural Economy, 30: 4−11 (in Chinese).
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