دانلود مقاله ISI انگلیسی شماره 103369
ترجمه فارسی عنوان مقاله

زمان برای تغذیه؟ ارزیابی تأثیر تدارکات عمومی فناوری از طریق داده های ثبت اختراعات

عنوان انگلیسی
A time to nourish? Evaluating the impact of public procurement on technological generality through patent data
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
103369 2018 17 صفحه PDF
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Research Policy, Volume 47, Issue 5, June 2018, Pages 936-952

ترجمه کلمات کلیدی
فن آوری های عمومی هدف، تدارکات عمومی، داده های ثبت اختراع، اختلاف اختیاری در تفاوت،
کلمات کلیدی انگلیسی
General purpose technologies; Public procurement; Patent data; Conditional difference-in-differences;
پیش نمایش مقاله
پیش نمایش مقاله  زمان برای تغذیه؟ ارزیابی تأثیر تدارکات عمومی فناوری از طریق داده های ثبت اختراعات

چکیده انگلیسی

Innovative public procurement is increasingly considered as a form of public support for private innovation activities by both innovation scholars and policymakers. Economic historians have suggested an even more fundamental role of public procurement in setting the pace of technological change, reporting how defense-related procurement has had a major impact on the emergence and diffusion of many general purpose technologies developed in the United States in the 20th century. In this paper, I suggest that procurement might represent one of the most important elements in creating the right soil to ‘cultivate’ a technology that may have the potential to reach high levels of pervasiveness. To test this hypothesis, I make use of patent data and patent citations. I design a quasi-experiment to compare the changes in the level of generality level over time, between a group of treated and a group of control patents. A patent is assigned to the treatment group if it receives a citation from a patent related to public procurement. Results suggest a positive and significant impact of innovative public procurement on the generality of a patent.