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研發對亞洲生技產業生產力影響之研究：應用分量迴歸 = R&D and P...

國立高雄大學經濟管理研究所

研發對亞洲生技產業生產力影響之研究：應用分量迴歸 = R&D and Productivity of Asian Biotech Firms: Application of Quantile Regression

紀錄類型:	書目-語言資料,印刷品 : 單行本
並列題名:	R&D and Productivity of Asian Biotech Firms: Application of Quantile Regression
作者:	林小梅,
其他團體作者:	國立高雄大學
出版地:	[高雄市]
出版者:	撰者;
出版年:	2008[民97]
面頁冊數:	72面圖，表 : 30公分;
標題:	分量迴歸
標題:	Asian biotech firms
電子資源:	http://handle.ncl.edu.tw/11296/ndltd/74502954795972848296
附註:	指導教授：李揚
附註:	參考書目：面61-64
摘要註:	二十一世紀是生物科技的世紀，發展科技是促進知識以及創造價值重要方法，因此近幾年生物科技廠商開始認知新技術研發之重要性並著手投入研發活動，由於研發的投入需培育更充足的專業性研發人才以及購入新設備，因此研發活動可能會直接或間接性地提升廠商的生產力。雖然許多學術研究已證實研發投入確實會帶來生產力的提升，然而有些文獻亦發現研發無法提升廠商生產力甚至會有削弱之效果。我們認為此不一致之現象可能來自於廠商效率水準之不同，其研發對生產力的影響能力可能會不相同。鑒於此觀點，本研究應用由Huang et al 於2007 年所提出的 Non-neutral efficiency effect model 分析研發活動於生技廠商生產力中所扮演之角色。此模型可描述廠商在不同效率水準下，其研發投入對生產力之影響。近年來，亞洲主要國家皆積極地推動生技產業，使得亞太地區成為近年來發展最為快速的地區。因此，本研究採用亞洲十個主要生技國家為研究對象，並經由Compustat與台灣經濟新報資料庫取得141家生技廠商之相關資料。實證結果指出：(1)研發對廠商生產力的貢獻程度與廠商效率水準呈現一正向關係，此外，對技術效率極低廠商，其研發投入與廠商生產力之間可能存在不顯著或是負相關。(2)技術效率極高之廠商可經由研發投入而提升勞動生產力，雖然研發投入對資本生產力呈現正面之貢獻，但此貢獻程度將隨著研發活動的增加而遞減。(4)技術效率較低之廠商其研發與勞動產出彈性呈現U型趨勢，而與資本產出彈性為倒U型趨勢。 Literatures offered inconsistent conclusions about the contribution of R&D on productivity and efficiency. This study uses the non-neutral efficiency effect model to empirically analyze the hypothesis that firms with different levels of efficiencies may have distinct capabilities to absorb the contribution of R&D on productivity. After completion of human genome project (HGP) in 2003, biology went into “post-genome era.” The biotech industry is advanced rapidly to develop new medicines, and diagnostic methods. There are huge profits in the biotech industry in the post-genome era. Asian countries have had markedly different approaches to carving out niches in the Asian biotech industry. The data set, obtained from COMPUSTAT and the Taiwan Economic Journal, consists of 141 Asian biotech firms from 2000 to 2006. The empirical results support the hypothesis and indicate that firm with higher efficiency levels do have larger capability to absorb the contribution of R&D to their productivity, while firms operated on the extremely lower efficiency levels may acquire insignificant or negative influence of R&D on productivity. Other empirical findings include: (1) R&D will be capable of upgrading labor productivity of firms associated with extremely higher efficient levels regardless of R&D levels, while its contribution to the elasticity of capital declines; (2) If firms operate on the low or median levels of efficiencies, the relationship between R&D and output elasticity of labor appears U-shaped, while it emerges inverse U-shaped between R&D and output elasticity of capital.

研發對亞洲生技產業生產力影響之研究：應用分量迴歸 = R&D and Productivity of Asian Biotech Firms: Application of Quantile Regression
林, 小梅

研發對亞洲生技產業生產力影響之研究：應用分量迴歸 = R&D and Productivity of Asian Biotech Firms: Application of Quantile Regression / 林小梅撰 - [高雄市] : 撰者, 2008[民97]. - 72面 ; 圖，表 ; 30公分.
指導教授：李揚參考書目：面61-64.
分量迴歸Asian biotech firms

研發對亞洲生技產業生產力影響之研究：應用分量迴歸 = R&D and Productivity of Asian Biotech Firms: Application of Quantile Regression
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