Global Diffusion of ISO 9000 Certification Through Supply Chains
研究了ISO 9000认证如何通过全球供应链从欧洲扩散到其他国家，发现出口企业会将其管理实践传递给上游供应商，导致标准在各国传播。
The ISO 9000 series of quality management systems standards is widely diffused, with more than 560,000 sites certified in 152 countries as of December 2003. Anecdotal evidence suggests that global supply chains contributed to this diffusion, in the following sense. Firms in Europe were the first to seek ISO 9000 certification in large numbers. They then required their suppliers, including those abroad, to do likewise. Once the standard had thus entered other countries, it spread beyond those firms immediately exporting to Europe to be adopted by many other firms in those same countries. This paper empirically examines the validity of this view of the role of supply chains in global diffusion of ISO 9000. To do so, we decompose the statement “supply chains contributed to the global diffusion of ISO 9000” into a series of four requirements that must be met for the original statement to be supported. We then use firm-level data from a global survey of more than 5,000 firms in nine countries to test the hypotheses that correspond to these requirements. Our findings are consistent with the view that part of the global diffusion of ISO 9000 did move upstream in global supply chains. In short, this means that firms that export goods or services to a particular country may simultaneously be importing that country’s management practices. We conclude by suggesting how these findings might form the basis for future research on the environmental management systems standard ISO 14000.