「奢侈平民化」帶動奢侈品牌年年高成長的業績，卻迫使品牌必須面對截然不同的消費者態度與品味。品牌欲持續保有強勢地位，必須了解奢侈在消費者心目中的意義以及消費者如何評估奢侈品牌。因此，本研究欲探討台灣精品消費者認知中構成品牌奢侈的因素，建構衡量品牌奢侈之量表，並以量表探討消費者購買經驗對奢侈認知之影響，及分析個別品牌的現況及優劣勢，研擬具體的競爭策略方向。 本研究選取五個奢侈品牌作為分析標的，進行實證研究，期望達到下列研究目的： (1)驗證品牌奢侈量表，建立評估奢侈品牌的管理工具； (2)探討不同奢侈品牌購買經驗之消費者對各品牌奢侈認知的差異性； (3)探討各奢侈品牌在消費者心目中的知覺定位，擬定未來的策略方向。 依本研究之目的，擬定研究架構及確立抽樣設計，並發放問卷收集消費者資訊。之後以二階驗證性因素分析檢驗品牌奢侈量表模式品質；再利用量表探討不同購買經驗對奢侈認知的影響；最後則以多元尺度分析進行知覺定位分析，經實證分析得到以下研究發現： (1)品牌奢侈包含知覺炫耀性、知覺獨特性、知覺品質、知覺享樂價值與知覺延伸自我等五個構面，其影響力依序排列為知覺享樂價值>知覺延伸自我>知覺獨特性>知覺炫耀性>知覺品質。 (2)台灣地區消費者於購買奢侈品牌之產品後，對品牌奢侈程度的認知無明顯地降低，對品牌的奢侈評價與無購買經驗者沒有顯著差異。 (3)各奢侈品牌的改善重點主要包括知覺品質、知覺享樂價值以及知覺獨特性等三項，其中知覺品質為市場最重要之關鍵因素。 根據實證分析之結果，衍生出許多的策略涵意，包括掌握關鍵因素、規劃競爭策略以及未來發展方向等，可以作為奢侈品牌改善或塑造奢侈形象及規劃策略方向的參考依據。 / “Luxury Democratization” brings great growth to the luxury goods market, but also forced these brands to confront consumers with different attitudes and tastes. As a result, it is critical for luxury brand managers to understand consumer’s perception of brand luxury in order to maintain the brands’ luxury image. This research focused on the confirmation of Brand Luxury Scale to understand Taiwanese cousumers’ perception of brand luxury. Based on the Scale, the influence of purchase experience to luxury perception was tested, and the competitive advantages of five luxury brands were analyzed. Competitive strategies of each brand were futher developed. Research was conducted by using five luxury brands and expected to achieve the following research purposes: (1)Confirm the Brand Luxury Scale to establish a managerial tool for brand luxuriousness evaluation; (2)Use the Brand Luxury Scale to evaluate the influence of purchase experience to luxury perception; (3)Use the Brand Luxury Scale to evaluate consumers’ perception of different brands, and seek to imply different competitive strategies for these brands base on the analysis. After the conduction of research framework, sampling design and data collection, Secondary Comfirmatory Factor Analysis was used to confirm the structure of Brand Luxury Scale. 1-Way ANOVA was used to test the influence of purchase experience to luxury perception. Finally, Multi-Dimensional Scaling Analysis was implied to analyze the perceptual position of each brand. The research findings are as below: (1)Brand Luxury is constructed by five dimensions: Perceived Conspicuousness, Perceived Uniqueness, Perceived Quality, Perceived Hedonic, and Perceived Extended-self. The order of dimensional influence is Perceived Hedonic> Perceived Extended -self> Perceived Uniqueness> Perceived Conspicuousness> Perceived Quality. (2)No difference in brand luxury perception between different purchasing experience consumers was found, showing that the perceptions of brand luxury of Taiwanese consumers’ remain unchanged after purchase. (3)Perceived Quality is the most important dimension of all, and the five luxury brands tested needs to improve in dimensions of Perceived Quality, Perceived Hedonic, and Perceived Uniqueness. According to the results, several managerial implications were derived, including key factors in marketing and competitive strategy of each brand. These strategies can be used in improving the performance of perceived luxuriousness of brand, enhancing brand luxury image, and planning the direction of luxury marketing and brand strategy.