4Wright B D. The economics of grain price volatility[J].Applied Eco-nomic Perspectives and Policy,2011,(1):32-58.
5FAO. The State of Food and Agriculture 2008[EB/OL].http://www.fao.org/docrep/011/i0100c/i0100c00.htm,2013.
6Cultler D M,Katz L F,Card D. Macroeconomic performance and the disadvantaged[J].{H}BROOKINGS PAPERS ON ECONOMIC ACTIVITY,1991,(2):1-74.
7Asian Development Bank. Food prices and inflation in developing asia[R].Manila:ADB Economics and Research Department Special Report,2008.
8De Goner H,Fisher E O N. The dynamic effects of agricultural subsidies in the United States[J].{H}JOURNAL OF AGRICULTURAL AND RESOURCE ECONOMICS,1993,(2):147-159.
9Chunyan H,Funing Z,Jun H. Income vs price subsidy:Policy options to help the urban poor facing food price surge[J].China Agricultural Economic Review,2012,(1):89-99.
10Minot N. Food security in Africa:Market and trade policy for staple foods in Eastern and Southern Africa[J].European Review of Agricuhural Economics,2011,(2):289-291.
