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產業、公司與競爭動態效果對專利績效差異之影響 = The influen...

吳昶儒

產業、公司與競爭動態效果對專利績效差異之影響 = The influences of industry, firm and competitive dynamics on patents

紀錄類型:	書目-語言資料,印刷品 : 單行本
並列題名:	The influences of industry, firm and competitive dynamics on patents
作者:	吳昶儒,
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:	59面圖，表 : 30公分;
標題:	產業組織經濟
標題:	industrial organization economics
電子資源:	http://handle.ncl.edu.tw/11296/ndltd/44864508109100732368
附註:	指導教授：陳一民
附註:	參考書目：面45-51
摘要註:	在現今知識經濟為主體之下，市場及技術的變化是迅速的，企業需要隨時掌握技術變化的軌跡才能更具有競爭優勢，因此專利的取得就成為企業競爭優勢的來源之一。當某項專利被核准後，若該專利為關鍵的核心技術時，會引起該領域的競爭者跟隨其後研發新技術，領先者與競爭者不斷以專利(申請及核准)來進行之間的攻防戰，期望能以技術的取得而獲得有利的競爭地位，因此專利的申請及核准數已經成為企業競爭重要指標之一。如何衡量專利品質的良窳？在過去文獻中發現專利引證數越多，則代表專利重要程度或價值性越高，因此本研究以專利引證為專利績效指標，進而瞭解專利績效差異的來源。早期研究績效差異的來源，不論是理論或實務主要來自產業組織理論及資源基礎理論二個不同觀點，卻忽略了競爭行為(攻擊及反應)也是績效差異的來源之一，因此本研究納入競爭動態的觀念結合公司及產業因素，探討專利績效差異的主要來源，利用變異數成份分析法(VCA)分解專利績效差異，除了瞭解公司因素、產業因素、攻擊因素及反應因素中何者為影響專利績效的主要來源之外，還進一步探討日本、台灣及南韓三個不同國家，影響專利績效差異的主要因素是否相同。實證結果顯示日本、台灣及南韓三國，專利績效差異的影響因素呈現一致的現象，公司因素及反應因素皆為影響專利績效差異主要來源，而產業因素及攻擊因素對於專利績效差異的影響都皆不大。 In the economics and strategy fields, understanding the sources of performance differences is a key theoretical and empirical issue. It has long been conventional to treat the firm as a basic unit of analysis when considering the performance of firms and markets. Along with the evolution of knowledge-based economy, patents have become a source of competitive advantage. In addition, the impact of competitive dynamics (attack and reaction) is ignored as an important element in performance differentials studies. Thus this study shifts the focus of attention from firm performance to patents performance and examines how much competitive dynamics effects explain the variance in the performance. This study extends recent variance decomposition research in three ways. First, this work incorporates the influences of competitive behavior (attack and reaction) into the descriptive model. Second, this investigation test of industry, firm, and competitive dynamics effects on patents performance by using the conventional variance components approach (VCA). Third, this work compares patents performance in Japan, South Korea and Japan by using the United States Patent and Trademark Office (USPTO) database. The VCA model is fitted to a new data set. The empirical results find that both firm and competitive reaction effects have great impact on patents performance and firm effects are the dominant factors in Japan, South Korea and Taiwan, while industry and competitive action effects have little impact.

產業、公司與競爭動態效果對專利績效差異之影響 = The influences of industry, firm and competitive dynamics on patents
吳, 昶儒

產業、公司與競爭動態效果對專利績效差異之影響 = The influences of industry, firm and competitive dynamics on patents / 吳昶儒撰 - [高雄市] : 撰者, 2008[民97]. - 59面 ; 圖，表 ; 30公分.
指導教授：陳一民參考書目：面45-51.
產業組織經濟industrial organization economics

產業、公司與競爭動態效果對專利績效差異之影響 = The influences of industry, firm and competitive dynamics on patents
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