Shift-share decomposition has been extensively used to identify the key drivers of sectoral and regional economic growth. Traditionally, shift-share does not pay attention to any form of interregional externalities and the rare exceptions define them based on geographical proximity only. However, given the increasing role of global value chains in economic growth, this paper introduces the Multi-dynamic interregional input-output shift-share decomposition in order to capture the dynamic intersectoral relationships between a spatial unit and any other unit it trades with. The methodology is illustrated on 35 productive sectors of 15 European Union countries over 1995–2006. The results show that the most important driver of output growth in these countries are their sectoral linkages with other European countries, followed by the domestic sectoral linkages.

转移份额分解已被广泛用于确定部门和区域经济增长的关键驱动因素。传统上，轮班份额不关注任何形式的区域间外部性，极少数例外仅基于地理邻近性来定义它们。然而，鉴于全球价值链在经济增长中的作用越来越大，本文引入了多动态区域间投入产出转移份额分解，以捕捉空间单元与其交易的任何其他单元之间的动态跨部门关系。该方法在 1995-2006 年间在 15 个欧盟国家的 35 个生产部门进行了说明。结果表明，这些国家产出增长的最重要驱动力是它们与其他欧洲国家的部门联系，