In daily life, information of losing weight or improving fitness can be seen everywhere. For example, being skinny is pretty and healthy. No matter in Western or Asian countries, we can observe that standardized ideal image has been established for years through models in advertising. Also, physical attractiveness pursuit becomes important in the global society because of advertising. Hence, more and more researchers interested in body image will take appearance and body shape into account. However, most of previous research focuses on the negative effect of self-consciousness induced by images of being thin. By distinguishing model¡¦s body size into slim and large size, this research examines the factors that may influence the effects of model¡¦s body size in advertising. The present study uses experimental design to investigate the advertising effects of model¡¦s body size (slim vs. large), model¡¦s race (Asia vs. Western), and product type (utilitarian vs. hedonic). Thus, a 2¡Ñ2¡Ñ2 factorial design is conducted. The ad effects are measured by product evaluation and attitude toward the model to observe the response under eight different and fictitious scenarios. The results indicate that, a model with slim-size is more effective that with large-size. Such influences are stronger when an Asian model is used. Howerever, no matter slim or large the model¡¦s size is, the effect of advertising on utilitarian product and hedonic product are identical when using a Western model. In addition, female participants generally give lower credit on advertising evaluation than male ones, reflecting obviously in their preference of model. According to these findings, this study suggests that marketers should consider not only the product they promote but also the congruency of race between ad model and target consumers, as well as attractive slim-size models, in order to enhance the advertising effects.

國人自我贈禮的風氣方興未艾，但在資源的束縛與傳統價值觀的影響下，使得消費者不免陷於困窘之境，而本研究即欲探討消費者自我贈禮與消費罪惡感之間的關係。本研究目的有四：其一，瞭解國人引發自我贈禮的主要背景情境與動機，並試圖對自我贈禮加以分類，以求得主要的背景情境與動機所對應之自我贈禮類型；其二，發展消費罪惡感之構面與發生時機；其三，瞭解不同自我贈禮類型與消費罪惡感的對應關係；其四，探討在不同產品類型的影響之下，自我贈禮與消費罪惡感的對應關係是否有所不同。 本研究以關鍵事件法設計問卷，透過三次前測得到正式問卷，針對60位消費者進行訪談及問卷施測，共收集了60個自我贈禮事件。經資料分析過後，得到研究結果可歸納成四大方向： 首先在自我贈禮方面，背景情境按發生頻次多寡依序為：發生重大事件、有成就感、工作辛苦、壓力負荷、心情低落、有額外資源、週期性自我回饋；背景情境與動機之間呈現一對一的關係，分別是為了留下紀念、犒賞自己、慰勞自己、抒解壓力、愉悅自己、維持好心情、對自己好一點。另外，若依照產品導向程度的強弱以及資訊準備程度的高低針對自我贈禮進行分類，國人進行最不常發生的自我贈禮類型為「高度產品導向—低度資訊準備」—驚鴻一瞥型。 其次在消費罪惡感方面，其構面為猶豫感、金錢疼惜感、愧疚感，時機為購買之前的預期性罪惡感，購買當下的進行性罪惡感，以及購買之後的反應性罪惡感，而雖然各時機都會有各構面的成分，但預期性罪惡感最主要的構面為猶豫感，進行性罪惡感最主要的構面為疼惜感，反應性罪惡感最主要的構面為愧疚感。 接著在自我贈禮與消費罪惡感之關係方面，當消費者進行週期性自我回饋時，會感受到程度最高的預期性罪惡感；而當消費者因有成就感或心情低落時所進行之自我贈禮，其感受到的是程度最低的預期性罪惡感。至於，若是屬於高度產品導向類型者，其表現在消費罪惡感上的類型最主要為財務類罪惡感；若是屬於低度產品導向類型者，比較有可能不會產生消費罪惡感。 最後，若是受到不同產品類型影響的情況下，由於自我贈禮之禮物類型皆為奢侈品，因此以功能型與享樂型產品做為產品分類的標準。對於購買功能型奢侈品做為自我贈禮禮物的消費者而言，無論是高度產品導向或是低度產品導向類型者，其表現在消費罪惡感上，最主要的類型為財務類罪惡感；對於購買享樂型奢侈品做為自我贈禮禮物的消費者而言，若是高度產品導向類型者，其表現在消費罪惡感上，最主要的類型為財務類罪惡感；若是低度產品導向者，則傾向完全沒有罪惡感。 整體而言，本研究不僅為國人自我贈禮的背景情境與動機之先導研究，亦開啟了消費罪惡感研究之先河，並建立消費罪惡感的構面與時機，著實為後續研究奠定了相當的基礎。 / People in Taiwan have tended to buy themselves gifts recently. However, under the constraints of resources and the influence of traditional values, they would hesitate to buy or not to buy. This study focuses on this interesting theme-the relationship between consumers’ self-gift giving and consumer guilt. The objectives of this study are to explore consumers’ motivations of self-gifts, the dimensions and evolution of consumer guilt, and the relationship between consumers’ self-gift giving and consumer guilt. Product categories are also under the consideration of this study to examine the effects of different products on the relationship between consumers’ self-gift giving and consumer guilt. This research employed the critical incident techniques. A questionnaire was first designed and pre-tested three times before the main field work. Through collecting, sorting and analyzing 60 self-gift giving events, the results pointed out four main parts as followed. To begin with, the results indicated that consumers will buy gifts for themselves when the important events happened, something achieved, some hard work finished, feeling stressed, being depressed, gaining some extra resources, and purchasing periodically. These situations were one-to-one corresponding to some motivations, respectively to remember, to reward, to compensate, to relieve, to revive, to keep in a good mood, and to be nice to oneself. In addition, self-gift giving behavior might be divided into four types by the degree of product-oriented (high vs. low) and the degree of information-prepared (high vs. low). However, few Taiwanese were classified by “high product-oriented and low information-prepared”, called “Glance”. Secondly, the consumer guilt had three dimensions-hesitation, anguish, and remorse. Also, it had three moments of occurrence. The anticipatory guilt occurred before purchasing; the proceeding guilt occurred when purchasing; and the reactive guilt occurred after purchasing. Although each moment of consumer guilt included three dimensions meanwhile, what’s more important, the major dimension of anticipatory guilt was hesitation, the major dimension of proceeding guilt was anguish, and the major dimension of reactive guilt was remorse. As for the relationship between consumers’ self-gift giving and consumer guilt, consumers had the highest degree of anticipatory guilt when they bought gifts for themselves under periodical purchase. However, consumers had the lowest degree of anticipatory guilt if they bought self-gifts under achievements or depression. Besides, if self-gift giving behavior was highly product-oriented, consumers would have financial consumer guilt. Moreover, if self-gift giving behavior was lowly product-oriented, consumers would have no consumer guilt. Finally, this study concerned the functional/hedonic products moderating the relation between self-gift giving and consumer guilt. For those who bought themselves functional gifts, no matter this self-gift giving behavior belonged to highly or lowly product-oriented, consumers would have financial consumer guilt. For those who bought themselves hedonic gifts, if this self-gift giving behavior was highly product-oriented, consumers would have financial consumer guilt; however, if this self-gift giving behavior was lowly product-oriented, consumers would have no consumer guilt.

本研究探討當消費者的自我形象與產品形象符合一致性時，對真實和虛擬產品之購買意願的影響。在消費者自我形象方面，分為真實我形象與理想我形象，在「依滿足消費者需求之產品分類」(Woods, 1960) 為調節作用下，即將產品分為真實產品與虛擬產品，再各細分為「功能型產品」(Utilitarian Product)、「享樂型產品」(Hedonic Product) 與「象徵型產品」(Symbolic Product)，用以衡量真實我形象一致性和理想我形象一致性對不同產品類別的購買意願會有何不同程度的影響。 本研究經由前測選出了各類型產品之代表性產品，對於一般的真實產品與網路上的虛擬產品，分別以牙刷和解毒靈丹代表功能型產品，KTV和虛擬電子情人代表享樂型產品，以及戒指和騎士團徽章代表象徵型產品。透過十五組項目之五點量表語義差異法，衡量消費者自我形象與產品形象，並以「考慮購買」、「購買意願」、「購買該產品是很重要的消費」和「擁有該產品是很重要的」四題來衡量對產品購買意願的強度。分為真實產品與虛擬產品二種問卷，分別發出228份與201份，透過迴歸分析，驗證自我形象一致性對產品購買意願之影響程度。 研究結果顯示：一、在功能型產品方面，不管是一般的真實產品或是網路上的虛擬產品，自我形象一致性對功能型產品的購買意願並無顯著影響。二、享樂型產品之購買意願受真實我形象一致性的影響較大。三、象徵型產品可分為角色定位和自我提昇兩大類，其產品購買意願將分別受到真實我一致性和理想我一致性因素的影響。四、當產品購買決策變成群體決策時，個體自我形象一致性的影響將受到限制。 整體而言，在產品形象定位上，應以目標客群的自我形象為參考依據，而非其人口變數。並依不同的產品類別，塑造不同的屬性，功能型產品應塑造產品功能屬性的品質形象，而享樂型與象徵型產品得依吻合消費者之自我形象來形塑成個性鮮明的產品形象，都將有助於企業對品牌與產品定位之效果。 / The purpose of this study is to discuss the effects of consumers' self-congruency on purchase intentions of real products versus virtual products in terms of functional, hedonic, and symbolic products as moderate effect. Self-image includes actual self and ideal self; as for the moderating effects of “psychological demand character” (Woods, 1960), this study divides both real and virtual products into utilitarian product, hedonic product, and symbolic product to measure the influences of actual-self image congruency and ideal-self image congruency on different product categories. After two pretests to find out the representative product for each category of real and virtual products, this study takes toothbrush and detoxification medicine for functional products; KTV and virtual e-lover for hedonic products; and ring and Knight insignia for symbolic products. Self-image and product-image are measured by the 15-item semantic differential scale. The magnitude of purchase intention is measured with four questions, “consider to buy”,“intend to buy”, “it’s an important consumption”, and “it’s important to ownTwo-hundred-twenty-eight paper-based questionnaires and 201 virtual questionnaires were collected and regressed to verify the effects of consumers' self-congruency on purchase intentions. There are some key findings. 1. For functional products, regardless of real or virtual products, the effect of consumers' self-congruency on purchase intentions is not significant. 2. Actual-self image congruency influences the purchase intention of hedonic product more. 3. Symbolic product can be classified into self-enhancing and role-positioning. These two product purchase intentions are respectively affected by actual-self image congruency and ideal-self image congruency. 4. When product purchasing decision becomes group decision, individual self-congruency will be constrained. To sum up, product image positioning should consider the target customers’ self-images, instead of demography data. Also, according to different product categories, product images should be shaped differently. Functional product should focus on quality image. Hedonic and symbolic products should adopt the images matching consumers’ self images. This will help form better brand and product positioning strategies.

本研究之目的是探討消費者自我認知年齡 (Cognitive Age) 與品牌年齡之一致性程度，對其品牌偏好的影響。為使研究結果具一般性之參考價值，本研究不以單一產品為研究標的，而是將產品依其所滿足之消費者需求的不同，區分為功能型產品 (Utilitarian Product)、享樂型產品 (Hedonic Product) 與象徵型產品 (Symbolic Product) 三類，以產品類型做為調節變數，了解在不同產品類型下，消費者自我認知年齡與品牌年齡之一致性，對其品牌偏好之關係會有何種程度之變化。 　　有鑑於國內並未有類似之研究探討，本研究分兩階段進行，先透過次級資料探討確定消費者認知年齡與品牌年齡之差距，對消費者在品牌偏好度上之可能關係，在次級資料之研究結果與研究方向一致時，正式進行第二階段的調查，驗證研究假說。 　　研究結果顯示消費者之認知年齡確實不同於真實年齡，兩者間呈現正向相關之特性，顯示真實年齡高者，其認知年齡也會較高。在研究主效果上，消費者真實年齡與品牌年齡之一致性，以及消費者認知年齡與品牌年齡之一致性，都與消費者之品牌偏好度呈現正向影響關係，但其中以認知年齡之影響較為明顯，支持認知年齡對真實年齡與品牌偏好間之關係具中介效果。結果發現，消費者認知年齡與品牌年齡之一致性對品牌偏好度之關係，在象徵型產品上最為強烈，其次是享樂型產品，功能型產品最弱。 　　整體而言，認知年齡較傳統行銷所使用之真實年齡更能反映消費者之自我概念與品牌偏好，特別是對象徵型與享樂型產品。因此，若能妥善將認知年齡與其他人口統計變數搭配使用，將有助於行銷者掌握消費特性，擬定契合之品牌策略。此外，本研究建議象徵型產品廠商在其品牌管理上尤應注重目標消費者之認知年齡，諸如品牌年齡定位與代言人的選擇，都應配合其目標消費族群之認知年齡。 / The purpose of this study is to discuss the congruency of consumer’s cognitive age and perceived brand age on brand preference. In order to maximize the contri-bution of the study, this study examines 3 product types, namely functional, hedonic, and symbolic rather than choosing a single product. By using product types as mod-erator, the study shows the effect of consumer’s cognitive age and perceived brand age on brand preference changes under different types of products. Because there’s no similar study in Taiwan before, the study uses secondary da-ta to explore the relationship between a consumer’s brand preference and cogni-tive-brand age gap (the disparity between the consumer’s cognitive age and brand age). A second stage of investigation was conducted to verify the research assump-tions once the secondary data study and the results were found to be consistent. According to the results, the gap between consumer’s cognitive age and actual age actually exists, and the two of them are positively related, implying that older people have higher cognitive age. On the main effect, although “the congruency of consumer’s actual age and brand age” and “the congruency of consumer’s cognitive age and brand age” both have a positive relationship with brand preference, the relationship between “the congruency of consumer’s actual age and brand age” and “brand preference” is stronger, indicating that cognitive age has a mediating effect on the relationship between actual age and brand preference. Furthermore, the relationship between “the congruency of consumer’s cognitive age and brand age” is much more salient for symbolic products than hedonic products, while functional product consumer choices are the least affected by this relationship. To sum up, cognitive age tells us more about consumer self-image and brand preference than the traditional marketing variable, actual age. This is especially true for symbolic and hedonic products. Therefore, if marketers could combine cognitive age with other demographic variables, they will learn more about consumers and draw up the most appropriate strategy for their brand. Furthermore, this study re-commends that firms marketing symbolic products should take into account con-sumers’ cognitive age, when determining brand age positioning. The selection of ad-vertising actors should also be aligned with the target consumer’s cognitive age.