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標題: | 資訊科技價值之意涵:價值創造邏輯之觀點 The Implications of Information Technology Value:A Perspective of Value Creation Logic |
作者: | Po-Yen Chen 陳伯彥 |
指導教授: | 翁崇雄(Chorng-Shyong Ong) |
關鍵字: | 資訊科技價值,資訊科技能力,價值創造邏輯,價值組態,競爭優勢的創造與持續, IT value,information technology capability,value creation logic,value configuration,the creation and sustainability of competitive advantage, |
出版年 : | 2015 |
學位: | 博士 |
摘要: | 近年來資訊科技能力的有效性開始受到挑戰。究竟資訊科技能力是否依然能夠促成競爭優勢?甚而,資訊科技能力促成競爭優勢的條件為何?另一方面,產業層級因素對資訊科技價值之形成是重要的影響因子。先前研究在產業層級之結果卻不甚清楚。本研究認為先前研究多忽略資訊科技資源與能力在不同產業間是如何被部署與創造及持續優勢的。事實上,價值創造邏輯(Value Creation Logic)才是企業核心的運作模式,也是其競爭優勢之來源。本研究將進一步探討價值創造邏輯對資訊科技價值的影響為何?以價值鏈、價值商店、價值網路之三種價值組態為基礎,認為產業之主導的價值創造邏輯將影響企業之資訊科技能力促成之競爭優勢。本研究採用1998年至2011年InformationWeek 500之次級資料,共篩選出379家持續具有優異資訊科技能力之企業,檢驗其與同業之相對企業績效(即:ROA與Q ratio)表現。實證結果顯示在價值鏈型產業中資訊科技價值最為顯著,在價值網路型產業中資訊科技價值最不顯著,價值創造邏輯在產業層級上顯著干擾資訊科技價值之形成。 The effectiveness of IT capability has been challenged in recent years. Can IT capability still enable competitive advantage? Are there any conditions that may influence this relationship? In particular, industry factors are increasingly important for IS activities. Unfortunately, at the industry-level, the results are less clear. Previous studies usually ignore how IT resources or capabilities are deployed in various industries and how competitive advantages are created and sustained in the processes. Indeed, the concept of competitive advantage is rooted in a firm’s value creation logic. If the relationship between value creation logic and IT capability-enabled competitive advantage can be clarified and theorized, the contradiction findings of IT capability and the confused results at the industry-level may be resolved. Three value configurations (i.e., value chain, shop, and network) can be seen as three types of value creation logics and be mapped to various industries. InformationWeek 500 lists are used from 1998 to 2011 to identify 379 firms with superior IT capability. Their firm performance is compared with their peers’. The empirical results show that competitive advantages are most significant in value chain-based industries and are least significant in value network-based industries. Value creation logic significantly moderates IT capability-enabled competitive advantages at the industry-level. |
URI: | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/54504 |
全文授權: | 有償授權 |
顯示於系所單位: | 資訊管理學系 |
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ntu-104-1.pdf 目前未授權公開取用 | 1.75 MB | Adobe PDF |
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