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Analysis and decomposition of scope economies: R&D at US research universities

机译:范围经济的分析与分解:美国研究型大学的研发

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摘要

This article uses a multi output production function to analyse economies of scope between patents and R&D in US research universities. It evaluates the tradeoffs and/or synergies that arise between traditional university research outputs (articles and doctorates) and academic patents. It also investigates the sources of economies of scope and the relative roles of complementarity, scale and convexity. Nonparametric Data Envelopment Analysis (DEA) estimates of scope economies using R&D input and output data from 92 research universities show significant economies of scope between articles and patents but only modest complementarities except in a few cases. The analysis shows how scale effects (for small universities) and convexity effects can contribute to economies of scope.
机译:本文使用多产出生产函数来分析美国研究型大学的专利与研发之间的范围经济。它评估了传统大学研究成果(文章和博士学位)与学术专利之间的权衡和/或协同作用。它还研究了范围经济的来源以及互补性,规模和凸性的相对作用。使用来自92所研究型大学的R&D投入和产出数据对范围经济进行非参数数据包络分析(DEA)估计,显示文章和专利之间存在显着的范围经济,但只有少数情况互补。分析显示了规模效应(对于小型大学)和凸度效应如何有助于范围经济。

著录项

  • 来源
    《Applied Economics》 |2012年第12期|p.1387-1404|共18页
  • 作者单位

    Department of Agricultural and Applied Economics, University of Wisconsin, Madison, WI 53706, USA;

    Department of Agricultural and Applied Economics, University of Wisconsin, Madison, WI 53706, USA;

    Department of Agricultural and Applied Economics, University of Wisconsin, Madison, WI 53706, USA;

    Department of Agricultural Economics and Rural Development, Seoul National University, Seoul 151-921, Korea;

  • 收录信息 美国《科学引文索引》(SCI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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