Does Import Competition Reduce Domestic Innovation and Productivity? Evidence from the China Shock and Firm-level Data on Canadian Manufacturing

Abstract

A key economic issue in Canada is the declining business research and develop-ment and slowdown in the total factor productivity (TFP) growth in manufacturing since the early 2000s. To deepen our understanding of this phenomenon, we focus on the increasing Chinese import share in the total domestic absorption in Cana-dian manufacturing since the early 2000s, which appears to be driven by positive supply shocks within Chinese manufacturing. Based on firm-level data in Canadian manufacturing, we find that rising Chinese import competition led to declines in R&D expenditure and TFP growth within firms but reallocated employment to-wards more productive firms and induced less productive firms to exit. The negative within-effects were pronounced for firms that were initially smaller, less profitable, and less productive. At the aggregate level, the positive reallocation effects on TFP more than offset the negative within-effect. We estimate that, had there been no increase in Chinese import competition between 2005 and 2010, TFP in Canadian manufacturing would have declined by 1.26 per cent per year instead of the actual 1.09 per cent per year over this period.

Keywords

• total factor productivity
• canada
• import competition
• china shock