Wang, H. Holly; Ke, Bingfan - International Association of Agricultural Economists - IAAE - 2003
agricultural commodity futures and cash markets in China. Formal statistical tests are conducted through Johansen's cointegration … futures price from China Zhengzhou Commodity Exchange and soybeans futures price from Dalian Commodity Exchange with different … by over-speculation and government intervention, because wheat is the staple food in China and the government has more …