摘要
边际成本加成反映了产品价格对边际成本的偏离,本文利用中国1999～2005年25个制造行业的面板数据,分析进口贸易竞争对我国国内行业成本加成的影响。回归结果表示,进口贸易竞争对我国制造行业的成本加成平均来说具有正的效应,这种效应在高竞争性行业更加显著。高竞争性行业削弱了进口贸易竞争对国内行业企业的价格效应,而强化了其成本效应。
Price-cost margins reflect the deviation of price from marginal cost. This paper evaluates the impact of import competition on price-cost margins using a panel dataset of 25 manufacturing industries from 1999 to 2005. Our panel regressions find that import competition has a positive effect on price-cost margins of our country＇s industries. This effect is stronger in highly competitively sectors. Highly competitively sectors weaken the price effect of import competition on firms, while strengthen the cost effect.
出处
《产业经济研究》
CSSCI
2008年第5期17-22,共6页
Industrial Economics Research
关键词
进口竞争
成本效应
价格效应
市场竞争
import competition
cost effect
price effect
market competition
