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“是否研發(fā)”與“投入多少”:兼論企業(yè)研發(fā)投資的兩階段決策

發(fā)布時(shí)間:2018-10-25 08:15
【摘要】:研發(fā)投資是企業(yè)提高技術(shù)創(chuàng)新能力和市場競爭力的重要途徑。與以往研究不同,針對中國企業(yè)研發(fā)參與度小和投入強(qiáng)度低的現(xiàn)實(shí),本文從企業(yè)屬性、行業(yè)特征和外部沖擊三個(gè)角度探究了研發(fā)投資的決定因素及作用機(jī)制,進(jìn)而利用Heckman兩步法建立選擇和投資方程,以2007年中國工業(yè)企業(yè)的微觀數(shù)據(jù)和工業(yè)行業(yè)的中觀數(shù)據(jù)為樣本,就企業(yè)研發(fā)決策的兩面性問題進(jìn)行了實(shí)證檢驗(yàn),發(fā)現(xiàn)企業(yè)研發(fā)行為的選擇性偏誤確實(shí)存在,是否研發(fā)與投入多少會(huì)受到不同因素的制約,來自所有制分組的回歸結(jié)果顯示,企業(yè)性質(zhì)是影響研發(fā)投資的重要因素,國有、外資和私營企業(yè)在研發(fā)決策機(jī)制方面存在巨大差異。
[Abstract]:R & D investment is an important way for enterprises to improve their technological innovation ability and market competitiveness. Different from previous studies, this paper explores the determinants and mechanism of R & D investment from three angles of enterprise attributes, industry characteristics and external shocks, aiming at the reality of low R & D participation and low investment intensity of Chinese enterprises. Then using the Heckman two-step method to establish the selection and investment equation, taking the microcosmic data of Chinese industrial enterprises and the mid-scale data of industrial industry as samples in 2007, this paper makes an empirical test on the two-sided problem of enterprise R & D decision. It is found that the selective bias of R & D behavior of enterprises does exist, whether R & D and how much investment will be restricted by different factors. Regression results from ownership groups show that the nature of enterprises is an important factor affecting R & D investment. There are huge differences between foreign and private enterprises in R & D decision-making mechanism.
【作者單位】: 大連理工大學(xué)經(jīng)濟(jì)學(xué)院;
【基金】:國家社會(huì)科學(xué)基金資助項(xiàng)目(14BGL14) 教育部人文社科基金資助項(xiàng)目(13YJC790127) 中央高;究蒲袠I(yè)務(wù)費(fèi)專項(xiàng)項(xiàng)目(DUT13RW304)
【分類號(hào)】:F273.1;F275

【相似文獻(xiàn)】

相關(guān)期刊論文 前10條

1 劉新同;;我國民營企業(yè)研發(fā)投資特征分析[J];科技管理研究;2009年12期

2 關(guān)勇軍;瞿e,

本文編號(hào):2293141


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