Public & Private Spillovers, Location and the Productivity of Pharmaceutical Research
收藏数据链接：
官方服务：
资源简介：
While there is widespread agreement among economists and management scholars that knowledge spillovers exist and have important economic consequences, researchers know substantially less about the "micro mechanisms" of spillovers -- about the degree to which they are geographically localized, for
提供机构：
美国国家经济研究局创建时间：
2006-09-01
