期刊
SCIENTOMETRICS
卷 110, 期 2, 页码 879-892出版社
SPRINGER
DOI: 10.1007/s11192-016-2208-7
关键词
Patent citations; Patent value; Patent renewal; Tobin's Q
This paper reports the results of an analysis of patent citation and patent renewal data, advancing a log-linear relation between patent citations and patent value. A complementary analysis of firms' patent portfolios confirms that modelling the relation between citations and firm value benefits from the adoption of the log-linear form.
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