文档介绍：企业创新人力投入强度规模效应的分位点回归研究
企业创新人力投入强度规模效应的分位点回归研究 69 全止刽新人fJ拉入强皮规棋效应筒分钱点回归研究未平芳朱先智〈上海社会科学院经济研究历〉Z擂要E约瑟夫·是彼特提出;企业规模越大越有利于创新;的键设,雷内丹学者使用不同的方法对;银设;进行了实证的检验,所得结论不尽相窍。本文运用分住点回归方法估计带惩罚的非参数百归模壁,寻找企业科技活动人力投入强度、R&D活动人力投入强度与企业人员规模之闰动各种关系,研究结果表明;最拔特假设;对上海大2>中型工业企业不完全成立,两种人力投入强度与企业人员规模之间存在着倒U型、多峰型、水平直线型和非标准V型等多种关系。 文献标识码A QuantileRegression of Scale Effect between Input Intensity of Firm’s Innovation Employee and Size of Firm’s Employee Abstract: American economist ]. A. Schumpter developed a famous predication that we now called ;Schumpeterian Hypothesis;, arguing that opportunity and large scale arεbenefit for firm’s innovation. Many economists were interest in it af ter the ;Schumpeterian Hypothesis; came into being. They used different methods to test it and got various results. In this paper we find that the function between thε S&τintensity and fi口口sizeof employee were plicate. So we then use thε penalized quantile rεgression method to estimate the nonparametric models speci??fied. We found that there existed four re1ationships between the innovation input in??tensity (S&τintensity and R&D intensity) and firm size: Inverse U _ shape、Multi Kurtosis shape、HorizontalLine and nonstandard V _ shape. Key words: Schumpeterian Hypothesis; Employee Input in Innovation; Qua??ntile R芒gression;Firm Size of Employee 一、闰题提出与文献噩黯上海市大中型工业企业单位从业人员的科技活动人力投入、单位从业人员的R&D????????????????????????????劣????????????兵剥潦卣??????虑????散摥?晡灲瑨睥汤捡??慲扥晩楮楴慦瑥畳摩琅杯痴灡匦獩敭症捯浥敳浯狞景刦????独卩????瑨溃污景浥牥晵虑灥楮晩獩??????独???湴??扥卩潦獴??灥特獴症浯敤慴?灯杵獣湥牥瑥??琅楮晦物楳湤瑨穥灬敮煵莹散畮数喡牴慰汤??灵杲??敲潮汬牭斡炡浰湰摥湳桵憡??????汴????????????????杲慬??汤???慴灯牧瑨猎闵瑷湡敲景牥灵穥症物湥慰睯??牭灬??虑???瑥楬牡汯畳瑨楮慬晩牥枡敲潵湳潹杲浡榡楳????潳斡敳晥瑷??穥??楣潭敤??????汩慲汳楴浰灬??牴?润汴莹敥畲污痴??牳穯斣牤噡????????????????????????敳?灵潦痴??湳??捴灥慴楳獴??敮楴敥莹瑥桡瑡獩????潹????莹虑楳???舍桥捡慭礨整畮玣潮穥湴捴敥瑥????莹坥??潹??卣楯楳瑳桥汥楴灥湤潮??????????????獩?莹??楴??潮慬??卣畭瑥整匦敲
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