贸易政策对企业国际竞争力及境外资源利用的影响

Study of How Trade Policies Affect Firms' International Competitiveness and Use of Offshore Resources

文章综合应用战略贸易理论与寡占竞争理论,构建"两国三地"竞争模型,从理论上分析了政府的进出口关税政策对本国企业国际竞争力和境外资源利用的影响。主要结论是:(1)对于依赖境外原料或资源的出口企业来说,不论在国际市场上进行的是产量竞争还是价格竞争,本国政府降低原材料或中间产品的进口关税都会使本国企业在国际市场上的份额和利润增加,而使竞争对手国企业的市场份额和利润下降;(2)相对于价格竞争而言,当出口企业在国际市场进行产量竞争时,政府出口刺激政策的效果要更加明显。

By constructing a ＂two-country and three-place＂ competitive model based on strategic trade theory and oligopolistic competition theory,this paper studies how a government＇s import and export duty policies affect its domestic enterprises＇ international competitiveness and use of oversea resources.The main conclusions are：（1） for those exporting enterprises that rely on overseas raw materials or resources,their market share and profit will increase if the government reduces its tariff on importing raw materials or intermediate products;（2） compared with price competition,when exporting enterprises carry output competition in the international market,the government＇s policy of lowering import tariffs on raw materials has a more significant export incentive.