| 标题 |
Does the Technological Content of Government Demand Matter for Private R&D? Evidence from US States |
| 网址 | |
| DOI | |
| 其它 |
期刊:American Economic Journal: Macroeconomics 作者:Viktor Slavtchev; Simon Wiederhold 出版日期:2016-03-31 |
| 求助人 | |
| 下载 |
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(2025-6-4)