TOWARD A MODEL FOR THE ROLE OF PRODUCT INVOLVEMENT IN THE EFFECT OF MOBILE ADVERTISING FEATURES Tien Wang, Institute of International Management, National Cheng Kung University, Tainan, Taiwan, twang@mail.ncku.edu.tw Ralph Keng-Jung Yeh, Department of Information Management, National Chung Cheng University, Chiayi, Taiwan, ralyeh@mis.ccu.edu.tw Trung Dam-Huy Thai, Institute of International Management, National Cheng Kung University, Tainan, Taiwan, trunghuy773@gmail.com Abstract Mobile advertising has received considerable attention in recent studies. Previous research suggests a number of factors influencing the attitude of consumers toward mobile advertising, but the gap between the favorable attitude toward mobile advertising and product purchase intention has received less attention. To fill this research gap, this study aims to construct a research model with five mobile advertisement characteristics as antecedents that influence consumer attitude toward mobile advertising, which directly and indirectly affects buying intention. Furthermore, product involvement is proposed to alter the effect of attitude on mobile advertising relative to purchasing intention. Considering these objectives, this study contributes to existing literature in two ways. First, a theory-driven research framework with five influential advertisement features is proposed to directly influence customers’ attitude toward mobile advertising and to indirectly affect the ultimate consumption decision. Thus, the relative strength of each advertisement feature can be compared. Second, product involvement is proposed to serve as a moderator of the hypothesized relationships in the model, thus extending the literature on mobile advertising. Research methodologies and intended managerial contributions are also discussed. Keywords: Mobile advertising, Entertainment, Informativeness, Creditability, Interactivity, Usefulness, Product Involvement, Attitude, Intention to Buy 1. INTRODUCTION Consumer behaviors are largely influenced by smart phones, which are new devices that have been rapidly adopted in recent years (Carroll et al. 2007; Nantel & Sekhavat 2008). The ubiquity of mobile phones enables a firm’s capability to reach potential customers anytime and anywhere (Chang & Villegas 2008). Marketers are fascinated by the potential business opportunities provided by this new platform, which is considered a promising marketing tool in overcoming the major challenges of obtaining the time and attention of consumers (Fang et al. 2015) to promote their products, services, and ideas with personalized massages (Chang & Villegas 2008). Developments in mobile technologies enable businesses to communicate and interact with existing and potential customers using creative approaches, such as the short message system and multimedia message system. Compared with conventional mass advertising, mobile advertising is more customizable to cater to individual preferences with personalized communication messages. This customization efforts help businesses better connect with the targeted consumers regardless of the time and place (Andrews et al. 2015; Ghose et al. 2012) because mobile advertising is ubiquitous, location-based, timely, personalized, and interactive (Ma et al. 2009). Previous studies have investigated consumer intention or attitude to accept mobile advertising and have reported positive feedback (Bauer et al. 2005; Moynihan et al. 2010; Zhang & Mao 2008). Other studies have examined the advertisement characteristics that drive this favorable attitude (Choi et al. 2008; Chowdhury et al. 2006; Gao et al. 2009; Tsang et al. 2004). Nonetheless, the question on whether or not consumer attitude toward mobile advertising influences the ultimate product purchase intention remains unanswered. This study contributes to the mobile marketing literature in two ways. First, this study investigates the direct effects of five advertisement characteristics (i.e., entertainment, informativeness, interactivity, credibility, and perceived usefulness) on consumer attitude toward mobile advertising and its indirect effect on the ultimate product purchase intention. By investigating this relationship, this research also tests whether or not a favorable attitude toward mobile advertising can trigger positive customer responses. Second, one facilitating condition, namely, product involvement, that transform a desirable attitude toward mobile advertising to purchasing intention are proposed and empirically investigated. With these research attempts, this paper examines the interrelationships among crucial factors in mobile advertising context and provides managerial insights to practicing managers in this field. 2. THEORETICAL BACKGROUND 2.1 Mobile Advertising and Its Features Mobile advertising is the usage of interactive wireless media to transmit advertising messages with personalized information to consumers regardless of time and location with the overall goal of promoting goods and services (Bamba & Barnes 2007; Haghirian & Inoue 2007; Haghirian & Madlberger 2005). Effective, well-designed advertisements help shape desirable attitude toward advertising (Haghirian & Inoue 2007), which is defined as “learned predisposition to respond in a consistently favorable or unfavorable manner toward advertising in general” (MacKenzie & Lutz 1989, p.54). Marketers can affect customers’ behavioral intention of a certain behavior by influencing their attitude (Ajzen 1991). Previous studies have examined the effectiveness of advertising in terms of either positive or negative advertisement features. On one hand, mobile advertising characterized by entertainment, informativeness, credibility, and interactivity is more likely to induce a favorable attitude toward the advertisement (Choi et al. 2008; Chowdhury et al. 2006; Gao et al. 2009; Tsang et al. 2004). On the other hand, undesirable features such as irritation negatively influence consumer attitude toward mobile advertising (Tsang et al. 2004). In a relevant field, perceived usefulness has been determined as an important variable in accepting new technologies (Davis 1989). Consumers form a favorable or unfavorable attitude toward mobile advertising depending on their intention to use or not to use mobile advertising; this evaluation involves the extent to which they believe this mobile advertising will enable them to perform their tasks better (Davis 1989). Perceived usefulness may influence consumer attitude on behavioral intention toward mobile advertising (Bauer et al. 2005; Teng et al. 2009). Given the unique characteristics of the contextual features of mobile marketing, this research aims to investigate the effects of entertainment, informativeness, credibility, interactivity, and perceived usefulness as key advertising characteristics on consumer attitude toward mobile advertisingMoreover, it determines whether or not these features indirectly affect the ultimate purchasing intention of consumers relative to the advertised products or services. 2.2 Facilitating Factors: Product Involvement In the literature, product involvement refers to the degree of preference or importance attributed by consumers to a product category based on needs (Chan, 2011). When product involvement is high, consumers tend to spend increased time and effort on information search. Customers tend to possess high product involvement when the product is important and relevant to their interests and needs. The effect of product involvement on purchasing decisions has been demonstrated (Lin & Chen 2006; Te'eni-Harari et al. 2009). By contrast, consumers engage less in the decision-making process and turn away from products easily when product involvement is low (Clarke & Belk 1979; Fei 2008; Suh & Yi 2006; Te'eni-Harari et al. 2009). 3. RESEARCH HYPOTHESES Entertainment refers to enjoyment (Chowdhury et al. 2006; Korkut & Anil 2009; Oh & Xu 2003), which affects attitude toward advertising (Korkut & Anil 2009). Entertainment cultivates a positive attitude (Mir 2011). Engaging in mobile entertainment pleases consumers while interacting with the media (Haghirian & Madlberger 2005). Mobile entertainment features, such as downloading music, ringtones, wallpapers, and games, demonstrate consumer attitude by attracting them toward the advertised product or service (Chowdhury et al. 2006). Consumers who perceive a good entertainment value of mobile advertising exert a positive attitude toward advertising (Chowdhury et al. 2006; Haghirian & Madlberger 2005; Jay & Morgan 2007; Mir 2011; Waldt et al. 2009; Wong & Tang 2008). H1: Entertainment of mobile advertising has a positive influence on the attitude toward mobile advertising. Informativeness is the ability to effectively provide relevant information, including the newest and most accessible information, to notify consumers about updates (Korkut & Anil 2009; Oh & Xu 2003; Waldt et al. 2009). Consumers are more likely to accept an advertisement if they are satisfied with the product information provided (Waldt et al. 2009). Consumers tend to react positively to the advertisement when they perceive its informativeness value (Choi et al. 2008; Ma et al. 2009). Informativeness has been determined as one of the central elements affecting consumer attitude toward mobile advertising (Korkut & Anil 2009; Tsang et al. 2004). H2: Informativeness of mobile advertising has a positive influence on the attitude toward mobile advertising. Advertising credibility is defined as the “consumers’ perceptions of the truthfulness and believability of advertising in general” (MacKenzie & Lutz 1989, p.51). High credibility generates positive attitudes toward advertised products and services (Gotlieb & Sarel 1991). A previous research has reported that advertisements with a higher level of expertise, trustworthiness, and attractiveness are more likely to be perceived as credible and are more able to persuade customers (Ohanian 1991). By contrast, customers are less likely to be persuaded if the advertising lacks credibility (Gotlieb & Sarel 1991). H3: Credibility of mobile advertising has a positive influence on the attitude toward mobile advertising. Interactivity refers to “the degree to which two or more communication parties can act on each other, on the communication medium, and on the message and the degree to which such influences are synchronized” (Liu & Shrum 2002, p. 54). Interactivity appears as a salient characteristic of mobile communication that favorably drives consumer attitude toward mobile advertising (Gao et al. 2010). The prompts of responsiveness, information exchange, and communication availability influence the effectiveness of mobile advertising (Choi et al. 2008). Thus, interactivity is predicted to exert a positive effect on consumer attitude toward mobile advertising. H4: Interactivity of mobile advertising has a positive influence on the attitude toward mobile advertising. Perceived usefulness is denoted by trust in the enhanced performance attributed to the use of a particular object (Davis 1989; Wang et al. 2006). It is based on the perceived benefits particularly in terms of information and knowledge as well as the social aspect related to its use (Bauer et al. 2005; Sweeney & Soutar 2001; Teng et al. 2009). Bauer et al. (2005) developed three categories as important criteria for perceived usefulness. Customers require information, knowledge, and understanding of a product or service to fulfill their needs relative to aesthetic, pleasurable, and emotional experiences. Once customers’ desired benefits are satisfied, they are more likely to form a positive attitude toward mobile advertising. Thus, changes in perceived usefulness vary the attitude toward mobile advertising accordingly. H5. Perceived usefulness of mobile advertising has a positive influence on the attitude toward mobile advertising. Previous studies have suggested that consumers form their attitudes and behavioral intentions based on their perception (Bauer et al. 2005; Trung 2014; Wilson et al. 2012). Theory of planned behavior (TPB) posits that behavioral intention is determined by the attitude toward a behavior (Ajzen 1991). Therefore, customers with a favorable and positive attitude toward advertisements are more likely to establish the behavioral intention to purchase the advertised products. Thus, the following hypothesis is presented: H6. Attitude toward mobile advertising exerts a positive effect on the intention to buy the product from mobile advertising. Product involvement has received considerable attention in previous studies, and the research findings generally indicate its effect on purchasing intention (Lin & Chen 2006; Te'eni-Harari et al. 2009). Consumers evaluate product values with different feelings and ideas according to their own desires and needs (Cochrane & Quester 2005; Hwiman & Xinshu 2003). Customers develop positive attitudes toward a mobile advertising message if they perceive the value of the advertising message positively. When an advertising message is not relevant to customers’ interests, they will not spend much time on the advertised products or services (Fei 2008). The higher the product involvement is, the stronger the buying intention consumers have for the product in the mobile advertising context (Brisoux & Cheron 1990). Therefore, the following hypothesis is presented: H7. Product involvement positively moderates the relationship between the attitude toward mobile advertising and purchasing intention. 4. RESEARCH METHODOLOGY This study plans to utilize an online survey for data collection and subsequent analysis. A sample size of over 250 responses is expected to confirm the model and to test the hypotheses. Qualified respondents are those with mobile advertisement experience. The measurement scales of the variables are adapted from previous research to ensure the content validity of the constructs: entertainment, informativeness, and credibility from Chowdhury et al. (2006); interactivity from Campbell and Wright (2008); perceived utility from Bauer et al. (2005); attitude toward mobile advertising from Choi et al. (2008); product involvement from McQuarrie and Munson (1992); and purchasing intention from Bauer et al. (2005) and Venkatesh et al. (2003). Items pertaining to specific constructs will be evaluated by a seven-point Likert scale ranging from 1 or “strongly disagree” to 7 or “strongly agree.” This study intends to use confirmatory factor analysis (CFA) to examine the measurement model. Partial least square structural equation modeling (PLS-SEM) is utilized to examine the path relationships among constructs. 5. DISCUSSION 5.1 Theoretical implications The contribution of this study to the literature on mobile marketing is twofold. First, this study develops a theory-driven framework to conceptualize a chain of effects from the crucial mobile advertisement elements to the ultimate purchasing intention. Most previous studies examined the effects of advertisement features on consumer attitudes without testing if the favorable attitude toward mobile advertising elicited could further influence consumption decision. In addition, through the collective investigation of five antecedents, this study explores the relative magnitude of the effect exerted by different advertisement features. Second, this research proposes that product involvement serves as a facilitating condition that determines the extent to which the attitude influenced by various advertisement elements affects purchase decision as well. Thus, this work highlights the important role of carefully crafting mobile advertising messages with influential features. The facilitating condition, if supported, also extends the current literature on the effectiveness of mobile advertising. 5.2 Managerial implications This research has managerial implications. Developments in mobile communication technologies create a new online marketing channel for mobile advertising. Firms that use mobile marketing as part of their promotional strategies should consider the five theoretical factors presented above. Different aspects of mobile advertising messages, such as entertainment, informativeness, credibility, interactivity, and usefulness, may lead to positive attitudes that result in favorable responses from consumers. The study can also enhance the understanding on how to design mobile advertising campaigns and to provide increased benefits to retain the mobile audience that is loyal to the firm. Information on the relative strength of various advertisement features helps firms better allocate resources to aspects with the greatest impact as well. Thus, the effectiveness of advertising efforts can further be enhanced. Efforts to influence consumer attitude toward mobile advertising are worthwhile for gaining sales and maintaining good relationships with customers. Mobile marketing is for the present and for the future. 5.3 Conclusions This research addresses the issues in mobile marketing, which has now gained a massive momentum as the newest marketing trend. A theory-driven research framework based on related literature is proposed to examine the effects of critical mobile advertisement features on customers’ responses. These responses include their attitude toward mobile advertising and their intention to purchase the product. Product involvement, proposed as a potential moderator, is factored in the research model to provide additional knowledge. Once completed, the findings are expected to offer theoretical and empirical insights to both researchers and practitioners. References Ajzen, I. (1991). The theory of planned behavior. 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