文章摘要
Study on mutual influence relationship about hog market among China,U.S.A. and EU by time series
  
DOI:10.16768/j.issn.1004-874X.2016.10.027
Author NameAffiliation
张海峰1,2,王 珺2,3,万 陆3,李玉芝1 1.明尼苏达大学食品农业及自然资源学院中西部研究推广中心美国 明尼苏达 562672.中山大学广东决策科学研究院广东 广州 5102753.广东省社会科学院广东 广州 510610 
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Abstract:
      The purpose of this study is to explore the short run and the long run linkages among hog market prices of China,U.S.A. and EU markets,and analyze how changes of foreign market prices can affect Chinese hog market. The analysis method used in this study is a dynamic framework by employing multivariate co-integration analysis and appropriate Vector Error Correction specification. Based on the Johansen test,and the Engle granger two step procedures,the results clarified that there was a hog market integration among China,U.S.A. and EU. This result also indicated that Chinese hog farmers were facing a similar market competition with the hog farmers in U.S.A. and EU. The results implied to save the profitability of Chinese hog farms,and to establish an early warning system of hog price in China,it was important to understand the effect from international hog market integration,especially the effects from the hog market of U.S.A. and E.U. Therefore,the establishment of an integrated market information management system among the hog market of China,U.S.A. and EU is necessary.
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