基于面板数据模型的中西部地区加工贸易升级研究

我国经济高速发展,劳动力、土地等要素随之发生转变,加工贸易从东部地区向中西部地区转移,中西部地区加工贸易急需升级以适应发展。利用2001-2011年中西部地区部分省份的面板数据建立计量模型,通过检验对混合估计模型、固定效应模型和随机效应模型进行选择,并对选定模型的估计结果进行具体分析,提出中西部地区加工贸易升级的对策及建议。

Study on Processing Trade Upgrading in Central ＆amp; Western Regions Based on Panel Data Model

Factors such as labor force and land change allordingly with the rapid development of the econo-my .Processing trade is transferred from eastern regions to central and western regions ,so processing trade in the regions should be upgraded to adapt to the development .T he article establishes the economet-ric models through panel data in provinces of the regions from 2001 to 2011 ,selects mixed estimation mod-el ,fixed effect model ,and random effect model through inspection ,carries out concrete analysis on esti-mated results of the selected model ,and brings forth countermeasures and suggestions on upgrading pro-cessing trade in central and western regions .