中国海水贝类进出口贸易变动趋势研究

A study on the changing tendency of import and export trade for mollusk of China

论文旨在从进出口量、额和均价的角度,理清过去一段时期中国海水贝类进出口贸易的变动趋势,并简要分析其影响因素。研究结果显示:1984-2009年,中国海水贝类进出口贸易呈现出波动上升的趋势,前期(1984-1993)波动较为平缓,后期(1994-2009)随国内经济深度融人世界经济,波动幅度逐步加大;同一时期,中国海水贝类进口价格虽然变化不大,但出口价格增长较快;分阶段看,1994-2003年是中国海水贝类进出口贸易增长最快的时期;分物种看,蛤类、牡蛎、扇贝、贻贝以及鲍螺类又各自显现出不同的变动特征。

this paper introduces the changing tendency and analyses the influence factors of import and export trade for mollusk of China from quantity, amount and average price points.The result indicates that the import and export trade appeared fluctuant increasing trend from 1984 to 2009, gently before 1994 and significantly after domestic economy integrating into the world. During the same period, the import price of mollusk kept relatively stable while the export price enjoyed fast growth. In the view of time, the maximum-growth period of foreign trade happened from 1994 to 2003. In the view of species, the different changing traits performed separately for clams, oysters, scallops, mussels, conchs and abalones.