| 研究生: |
游秋華 Yu,Chiu Hua |
|---|---|
| 論文名稱: |
資訊財定價策略之分析 - 以線上音樂為例 Pricing Strategy of Information Goods - Taking On-line Music as an Example |
| 指導教授: |
毛維凌
Mao,Wei Ling |
| 學位類別: |
碩士
Master |
| 系所名稱: |
社會科學學院 - 財政學系 Department of Public Finance |
| 論文出版年: | 2007 |
| 畢業學年度: | 95 |
| 語文別: | 中文 |
| 論文頁數: | 54 |
| 中文關鍵詞: | 資訊財 、商品組合 、線上音樂 |
| 外文關鍵詞: | Information Goods, Bundle, On-line Music |
| 相關次數: | 點閱:74 下載:52 |
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本文以三階段賽局,在消費者偏好異質、只有下游廠商 (即線上音樂服務提供廠商) 擁有消費者偏好資訊、上游 (即傳統唱片音樂製作廠商)只
能透過猜測之下,分析資訊財上游內容製造、實體提供廠商、及下游平台銷售廠商之間的互動關係。
在上游廠商猜測需求的值對其利潤的影響方面:其猜測值若小於實體唱片的願付價格,表示廠商對消費者願付
價格的猜測較低,此時提高猜測的值能使利潤增加;反之,當猜測需求的值大於實體唱片的願付價格,此時提高猜測的值會使利潤下降。
並且發現,上游廠商若能提升實體唱片的價值,即能提高其利潤。
在下游提供的平台水準方面,不論上游廠商是否提供資訊財、下游廠商是否選擇商品組合或個別出售,下游廠商的最適平台投入水準皆相同。
在上游廠商決定不提供實體資訊財,只藉由授權下游廠商以獲利下,下游廠商在商品組合的內容夠多時,商品組合能為其帶來較個別銷售高的
利潤。因在此情況下,只有商品組合的最適定價考慮了消費者偏好,使廠商利潤得以較個別銷售下提升。
在上游廠商提供實體資訊財下,下游廠商在上游對實體資訊財的定價高於消費者對此資訊財實體收藏價值的評價,且商品組合內容夠多時,
採商品組合能為其帶來較個別銷售高的利潤。
最後,本論文認為線上音樂的興起除了受消費者收聽習慣改變及網路普及的影響外,更重要的是由原本傳統唱片業者組成的市場環境有利於
線上音樂的發展,並認為因應線上音樂的崛起,傳統實體唱片廠商並非走入夕陽,仍可透過其身為資訊財內容提供者、握有曲目版權的優勢
,和下游廠商透過授權契約議定有利於自身的契約,或是更進一步,推動產業進行上、下游的整併。
1 緒論.............................................1
1.1 研究動機與目的..................................1
1.2 分析方法.......................................2
2 文獻回顧.........................................4
2.1 資訊財定義及性質................................4
2.2 商品組合.......................................6
2.2.1 商品組合的定義...............................6
2.2.2 採取商品組合之原因...........................8
2.3 商品組合文獻探討與發展方向.......................11
3 模型設定及初步結果................................16
3.1 模型假設.......................................16
3.1.1 消費者......................................16
3.1.2 上游製造廠商................................19
3.1.3 下游銷售廠商................................20
3.2 兩階段模型基本均衡解............................20
3.3 三階段模型均衡解................................21
3.3.1 上游不提供實體資訊財,下游採商品組合策略........21
3.3.2 上游不提供實體資訊財,下游採個別銷售策略........22
3.3.3 上游提供實體、下游提供數位化商品組合資訊財......23
3.3.4 上游提供實體、下游採個別銷售策略...............25
4 分析............................................27
5 結論及延伸.......................................33
5.1 結論..........................................33
5.2 建議及未來延伸.................................34
參考文獻...........................................35
附錄..............................................37
A 兩階段模型推導過程................................37
A.1 資訊完全-上游得知消費者偏好......................37
A.2 資訊不完全-上游不知消費者偏好....................38
B 三階段模型推導過程................................40
B.1 上游不提供實體資訊財,下游採商品組合策略...........40
B.2 上游不提供實體資訊財,下游採個別銷售策略...........41
B.3 上游提供實體、下游提供數位化商品組合資訊財.........42
B.4 上游提供實體、下游採個別銷售策略..................43
C 分析結果推導.....................................46
C.1 定理一........................................46
C.2 定理二........................................46
C.3 定理四.........................................47
C.4 定理五.........................................47
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