@article{Liu:277504,
      recid = {277504},
      author = {Liu, H.},
      title = {Supply factor analysis on the planting structure change of  main grain crops in China against the backdrop of pricing  mechanism reform},
      address = {2018-07},
      year = {2018},
      abstract = {The purpose of this paper is to deeply analyse the changes  caused by the planting structure of grain crops from the  supply perspective between 1993 and 2016.First, the paper  introduces the background and progress of the pricing  mechanism reform of grain crops. Then, the paper  establishes the supply response models of rice, wheat,  corn, and soybean based on the Nerlove model. It uses data  from 1993 to 2016 to analyse farmers  supply responses to  the changes in the main influencing factors from three  levels: the whole country, the main production areas, and  northeast China.Findings are that the short term and long  term supply elasticities of the sown area to the prices for  rice and soybeans are far less than corn and soybeans in  both the main production areas and northeast China. Market  price supports for rice should be quickly reformed because  of the price marketization of corn and soybeans, or else  the problems that happened with corn may happen with rice  in northeast China. 

Acknowledgement :  Thank you for Dr  Li's advices on the models and my colleague,Zhu's endeavors  in colecting data.},
      url = {http://ageconsearch.umn.edu/record/277504},
      doi = {https://doi.org/10.22004/ag.econ.277504},
}