" The diffusion of technological improvements" , argues Nancy Stokey of the University of Chicago, " is arguably as critical as innovation for long-run growth." The importance of diffusion is illustrated by Japan and France.
芝加哥大学的南希·斯托基认为,“技术改进的扩散可以说与长期增长的创新一样重要” 。 日本和法国说明了传播的重要性。