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首页> 外文期刊>The journal of technology transfer >Estimating intersectoral technology spillovers for Brazil
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Estimating intersectoral technology spillovers for Brazil

机译：估计巴西的部门间技术外溢

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This paper aims to evaluate the main intersectoral R&D flows in the Brazilian economy, determining their direction and magnitude. Unlike other studies that focus exclusively on rent spillovers flows of R&D, this paper also calculates spillovers with total spending on innovation in addition to R&D expenditure. In the case of developing countries, where R&D is of lower relative importance, we assume that technological effort is measured more accurately if it is considered as different types of innovative expenditure. We used data from the Technological Innovation Survey, conducted by the Brazilian Institute of Geography and Statistics with the support of Ministry of Science and Technology and data from an input-output matrix for the Brazilian economy, calibrated by Laboratrio de Analises Territoriais e Setoriais-LATES of the Federal University of Juiz de Fora. The analysis is from the year 2011 and covers 32 sectors of economic activity resulting from the compatibility of the two databases. The main results show a mapping of the intersectoral flow of knowledge embodied both by the total expenditure on innovation and by in-house R&D to Brazil for the year 2011. It is important to highlight the wealth of detail of such a mapping, as it characterizes not only by sectoral interdependence of these aspects, but it also shows the direction of flows, the sectoral hierarchy in terms of "donation" of technical knowledge and the intersectoral flows in terms of technological intensity.
机译：本文旨在评估巴西经济中主要的跨部门研发流，确定其方向和规模。与其他只专注于研发的租金溢出流的研究不同，本文还计算了研发总支出以外的创新总支出所产生的溢出。对于研发相对重要性较低的发展中国家，我们假设如果将技术努力视为不同类型的创新支出，则可以更准确地衡量技术努力。我们使用了巴西地理与统计研究所在科学技术部的支持下进行的技术创新调查的数据，以及巴西经济投入产出矩阵的数据，该矩阵是由Laboratrio de Analises Territoriais e Setoriais-LATES校准的Juiz de Fora联邦大学的学院。该分析来自2011年，涵盖了两个数据库的兼容性所产生的32个经济活动领域。主要结果显示了跨部门知识流的映射，该映射既体现在2011年用于巴西的创新总支出上，也体现在内部研发中。重要的是，要突出这种映射的大量细节，因为它表征了不仅通过这些方面的部门相互依存关系，而且还显示了流动的方向，从技术知识的“捐赠”角度看的部门等级以及从技术强度方面看了部门间的流量。

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