工业技术经济
工業技術經濟
공업기술경제
INDUSTRIAL TECHNOLOGY & ECONOMY
2014年
10期
78-86
,共9页
投入结构%科技生产函数%规模效应%要素效率
投入結構%科技生產函數%規模效應%要素效率
투입결구%과기생산함수%규모효응%요소효솔
input structure%production function of science and technology%scale effect%factor efficiency
科技产出不仅受投入资本和研发人员数量影响,也受投入结构影响。通过收集我国1990~2012年间科技产出、投入总量和结构数据,运用生产函数分析了投入结构对科技产出规模和要素效率的影响。研究发现:研发支出、试验发展支出、企业研发投入、高校研发人员等比例扩大对科技产出规模具有显著正向效应,应用研究支出、政府科技投入、高校研发支出、研究机构人员等比例对产出规模呈负向效应;研发人员与资本具有明显的替代关系,研发支出、基础研究支出、机构研发支出、企业研发支出、试验发展人员和企业研发人员等比例提高对研发人员效率有正向效应,但对资金效率呈负向效应,随后,模拟分析了投入结构调整对科技产出的影响。
科技產齣不僅受投入資本和研髮人員數量影響,也受投入結構影響。通過收集我國1990~2012年間科技產齣、投入總量和結構數據,運用生產函數分析瞭投入結構對科技產齣規模和要素效率的影響。研究髮現:研髮支齣、試驗髮展支齣、企業研髮投入、高校研髮人員等比例擴大對科技產齣規模具有顯著正嚮效應,應用研究支齣、政府科技投入、高校研髮支齣、研究機構人員等比例對產齣規模呈負嚮效應;研髮人員與資本具有明顯的替代關繫,研髮支齣、基礎研究支齣、機構研髮支齣、企業研髮支齣、試驗髮展人員和企業研髮人員等比例提高對研髮人員效率有正嚮效應,但對資金效率呈負嚮效應,隨後,模擬分析瞭投入結構調整對科技產齣的影響。
과기산출불부수투입자본화연발인원수량영향,야수투입결구영향。통과수집아국1990~2012년간과기산출、투입총량화결구수거,운용생산함수분석료투입결구대과기산출규모화요소효솔적영향。연구발현:연발지출、시험발전지출、기업연발투입、고교연발인원등비례확대대과기산출규모구유현저정향효응,응용연구지출、정부과기투입、고교연발지출、연구궤구인원등비례대산출규모정부향효응;연발인원여자본구유명현적체대관계,연발지출、기출연구지출、궤구연발지출、기업연발지출、시험발전인원화기업연발인원등비례제고대연발인원효솔유정향효응,단대자금효솔정부향효응,수후,모의분석료투입결구조정대과기산출적영향。
The output of science and technology has been affected by the quantity of input capital and research staff ,Which is also impacted by input structure .By collecting data of output , input and structure of science and technology from 1995 to 2012 , production function has been applied to analyze the effect of input structure on output scale and factor efficiency .Findings show that the rise of expen-diture proportion of research and development , experimental development , enterprise research and development , and proportion of re-search staff in higher school etc affect output scale positively ,while the increase in the expenditure proportion of applied research ,public science and technology , research in higher schools and proportion of research institutes' staffs have made negative impact on output scale . There is obvious substitutional relation between capital and research staff , the rise of expenditure proportion of research and development , foundational research , research institutes , enterprise research and development , and proportion of experimental development , enterprise research staff impact on the efficiency of staff positively ,and on the efficiency of capital negatively .Finally , it has simulated the effect of structure adjustment on the output of science and technology .