Lens or Prism? Patent Citations as a Measure of Knowledge Flows from Public Research
收藏数据链接：
官方服务：
资源简介：
This paper assesses the validity and accuracy of firms' backward patent citations as a measure of knowledge flows from public research by employing a newly constructed dataset that matches patents to survey data at the level of the R&D lab. Using survey-based measures of the dimensions of knowledge
提供机构：
美国国家经济研究局创建时间：
2012-08-01
