The Reorganization of Inventive Activity in the United States during the Early Twentieth Century
收藏NBER2009-10-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/w15440
下载链接
链接失效反馈官方服务：
资源简介：
The standard view of U.S. technological history is that the locus of invention shifted during the early twentieth century to large firms whose in-house research laboratories were superior sites for advancing the complex technologies of the second industrial revolution. In recent years this view has
提供机构：
美国国家经济研究局
创建时间：
2009-10-01
