聚集經濟、消費外部性與經濟成長
學年 98
學期 2
出版（發表）日期 2010-05-01
作品名稱 聚集經濟、消費外部性與經濟成長
作品名稱（其他語言） Agglomeration, Consumption Externality, and Growth
著者 Hung, Hsiao-Wen
單位 淡江大學產業經濟學系
出版者 臺北市：臺灣大學經濟學系
著錄名稱、卷期、頁數 經濟論文叢刊=Taiwan Economic Review 38(3)，頁387-412
摘要 本文於中間財市場為獨占性競爭的架構下,考慮生產面存在聚集經濟效益, 中間商品多樣化對最終產出具規模報酬特性,而家計單位的消費, 存在負的消費外部性的情況,討論聚集經濟效益和消費外部性與經濟成長率的關係、租稅政策之成長效果和最適租稅的制定。本文的重要結論為: 聚集經濟效益愈大,愈有利於經濟成長;消費外部性與經濟成長率有正相關。消費稅與所得稅的提高, 不利於經濟成長,但對中間廠商的營運成本補貼, 有利於成長。最適消費稅與消費及生產外部性的程度呈正相關,但面對不完全競爭的商品市場, 應對要素所得補貼,以矯正生產的無效率。此外, 聚集經濟效益愈大, 對中間廠商的最適補貼率也愈高。 This paper analyzes the effect of consumption externality, in the form of "keeping up with the Joneses", and agglomeration on growth under the framework of imperfectly competitive product markets. Consumption and production externalities and imperfect competition not only break the link between Pareto optimal and competitive equilibria, but also raise the issue of first-best fiscal policies. By considering the endogenously determined number of intermediate firms, we show that agglomeration reinforces economic growth and consumption externality leads to an inappropriately high economic growth rate under competitive equilibrium. Furthermore, consumption and income taxes go against growth, but a subsidy to intermediate firms' operation costs benefits growth. Finally, we clarify that the optimal consumption tax is positively related to the degree of consumption externality while an optimal subsidy to fixed cost and the degree of agglomeration are described the same connection. The optimal income tax is to pay a subsidy to labor and capital in order to correct the production inefficiency.
關鍵字 聚集經濟; 消費外部性; 經濟成長; agglomeration consumption externality; economic growth
語言 zh_TW
ISSN 1018-3833
期刊性質 國內
收錄於 TSSCI
產學合作
通訊作者
審稿制度 是
國別 TWN
公開徵稿
出版型式 紙本 電子版
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