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The Effect of Tangible Product Cues on Skepticism towards Advertising: Seeing is Believing Autoria: Cristiano do Amaral Britto de Castro, Delane Botelho Abstract In 2011, US$498 billion were invested worldwide in advertising, a growth of 7.3% over 2010. But throughout the decades a challenge has been daunting marketers: the tendency consumers have to disbelieve advertising, known as ad skepticism. The main questions underlining this paper are: how to make advertising claims more credible? How can marketers decrease consumers’ levels of ad skepticism by providing them reasons to believe in such claims? Are experience attribute claims more likely to result in disbelief than search attributes claims? We suggest propositions that may enhance the knowledge of advertising effectiveness when consumers tend to be skeptical. Introduction In 2011, US$498 billion were invested in advertising around the world, which represented a growth of 7.3% compared to the previous year (Novas, 2012). The same trend may be seen in Brazil, where US$46billion were invested in 2011, a 16% growth over 2010 (Henrique, 2012). Despite being highly sophisticated, applying the state-of-the-art theory of consumer behavior, advertising faces a serious challenge in its objective of influencing people, since consumers do not always trust in advertising. For example, in the financial crisis of 20082009 consumers’ mistrust in corporations increased, along with a drop in advertising credibility (Kotler; Kartajaya; Setiawan, 2010). This phenomenon is defined as ad skepticism (Obermiller; Spangenberg, 1998), and is based on the predisposition consumers have to disbelieve the informational claims of advertising. Although a free market provides easy access to information about goods and services, sorting through ad claims requires consumers´ effort, and they may be not highly motivated to process all such information (MacInnis, Moorman; Jaworski, 1991). A free market also requires sellers to display their products as visible as possible, which may result in overstatement on communication to persuade buyers, mainly if the country legislation is weak. Thus, market itself stimulates consumers´ skepticism (Obermiller; Spangenberg, 1998), which can be harmful to companies investing on advertising. However even skeptics are not immune to advertising (Obermiller, Spangenberg; MacLachlan, 2005), assuming that consumers do not trust ad claims unless they have reasons to trust them (Calfee; Ford, 1988). The main questions underlining this paper are: how to make advertising claims more credible? How can marketers decrease consumers’ levels of ad skepticism by providing them reasons to believe in such claims? Are experience attribute claims more likely to result in disbelief than search attributes claims? We suggest propositions that may enhance the knowledge of advertising effectiveness when consumers tend to be skeptical. Conceptual background and propositions Skepticism Central to our argument is the understanding of the concept of skepticism. Authors from fields as diverse as accounting, philosophy, religion and marketing have been scrutinizing skepticism for many decades. But, perhaps it has found in the field of consumer psychology its most devoted researchers, as seen in Table 1. Table 1: Definitions of skepticism in different fields Construct Skepticism Skepticism Skepticism toward advertising Skepticism toward advertising Motivated skepticism Author Merriam Webster Dictionary (2012) Mohr, L.A. Eroglu, D. Ellen, P. S. (1998) Obermiller, C. Spangenberg, E. (1998) Bousch, D. M. Friestad, M. Rose, G. M. (1994) Ditto, P. H. Lopez, D. F. (1992) Definition An attitude of doubt or a disposition of incredulity in general or towards a specific object. A cognitive response that varies depending on the context and content of communication. Field Linguistics Tendency toward disbelief of advertising claims. Psychology A combination of disbelief in advertising claims and mistrust of advertisement motives. Marketing Tendency to believe more easily in desirable than undesirable information. Psychology Marketing 2 Skepticism Forehand, M. R. Grier, S. (2003) Humean skepticism Hunt, S. D. (2003) Skepticism Professional Skepticism Bostad, Inga (2011) Hurtt, R. K. (2010) Skepticism Priest, J. (1968) Consumer distrust or disbelief of marketer actions, which can be induced independently of evaluator traits. Since all of our knowledge of the external world comes from “sense impressions”, there is no way to establish the necessary connections between the phenomena. Unbiased form of investigation. A multi-dimensional construct that characterizes the propensity of an individual to defer concluding until the evidence provides sufficient support for one alternative over others. An intellectually articulated challenge to the ultimate legitimations of society. Consumer psychology Philosophy of Science Philosophy Accounting Religion One area that has been drawing substantial attention from consumer psychologists is skepticism toward advertising (ad skepticism). Most authors agree with Obermiller; Spangenberg (1998) definition of ad skepticism as the tendency toward disbelief of advertising claims. Therefore, ad skepticism is a stable characteristic of consumers that play a role in responses to advertising (Obermiller; Spangenberg, 2000, p. 312). An important observation that stems from this definition is that, although advertising claims may be found in different media, skepticism may be generalizable across media within individuals, even though a specific medium may exert higher skepticism than others. It means that a person may be more skeptical to an ad aired on TV when compared to one on the Internet, but a skeptical person will always display higher levels of skepticism, than those who are less skeptical, regardless of the medium. Skepticism is also impacted by the mistrust of marketer’s motives, so consumers may evaluate firms more negatively if they perceive its practices serving firms´ interests only. In fact, many consumers consistently assume that advertising seeks to persuade for the benefit of sellers rather than consumers (Calfee; Ringold, 1994). So, consumers may be more skeptical to information provided by marketers than to information provided by other people, (Obermiller; Spangenberg, 2000), indicating that the source of information influences the skepticism degree exhibited by consumers. Skepticism may take two distinct forms: dispositional skepticism, which is an individual's ongoing tendency to be suspicious of other people's motives, and situational skepticism, which is a momentary state of distrust of an actor's motivations (Forehand; Grier, 2003). For each of them, different sets of antecedents have been identified: i) for dispositional skepticism they are involvement with the product category (Obermiller; Spangenberg, 2005; Hawkins; Hoch, 1992), socialization in the family (Obermiller; Spangenberg, 2000), age (Bousch, Friestad; Rose, 1994), education and personality traits such as self-esteem (Obermiller; Spangeberg, 1998, 2005), and prior beliefs (Maloney, 1963); ii) for situational skepticism they are product and medium type (Prendergast, Liu; Poon, 2009; Calfee; Ford, 1988). Lower involvement with the product, due to the lack of familiarity with it, generates a higher skepticism level on consumers (Obermiller; Spangenberg, 2005; Hawkins; Hoch, 1992), but once the consumer learns about the product, the uncertainty and the skepticism may decreases. A second dispositional antecedent is the socialization in the family, mainly across generations. Considering that parents influence their children in many ways, it is correct to affirm that it also happens for marketplace beliefs, including the usefulness and value of advertising (Moore-Shay & Lutz, 1988). Thus, more skeptical parents have more skeptical 3 children, confirming that that family is an important antecedent of skepticism (Obermiller; Spangenberg, 2000). Also, age is an important factor influencing how skeptical a person is, due to the fact that knowledge about advertiser tactics will develop during early adolescence towards adulthood, which then impacts skepticism due to the positive relation it has with tactics knowledge (Bousch, Friestad, Rose, 1994). The result is that, although levels of mistrust in advertiser motives do not change throughout adolescence, the levels of disbelief on advertisers’ claims do. Along with age, education and self-esteem represent major influence factors on skepticism (Obermiller; Spangenberg, 1998, 2005). The more educated a person, the more comfortable s/he will feel when questioning and criticizing an advertising claim, since there will be more information to support the argument. Also, the more confident a person, the more inclined to argue against something s/he do not agree or believe. One last dispositional factor that may affect skepticism is the prior belief the person already has about the brand, product or category (Maloney, 1963). That means that believability may be enhanced when advertising claim support pre-existing attitudes and beliefs. So, skepticism tends to be greater when consumers have an opposing attitude or belief to what is being advertised. For instance, if a person believes that smoking is not bad for her/his health, any claims saying the opposite will raise higher levels of skepticism. As for situational skepticism, product and medium type may influence the level of consumer skepticism. According to Economics of Information Theory (Stigler, 1961; Nelson, 1970, 1984) there are search goods (those whose attributes can be evaluated prior to the purchase or use), experience goods (those whose attributes cannot be evaluated by search, demanding use and experience) and credence goods (complex products, featuring attributes that cannot be evaluated even after use or experience). By definition, consumers are more skeptical to experience and credence goods, since they do not allow any kind of evaluation beforehand. Medium type is the second situational factor to impact on how skeptical consumers may be of an advertising claim. Advertising credibility refers not only to the product being advertised, but also to the medium through which the message is being delivered (Prendergast, Liu; Poon, 2009). Each medium has its own image and personality, so they have different levels of credibility: Marshal; Na (2003) and Atkin; Beltramini (2007) found that internet is a less credible medium than print media, which means that the same message will have higher levels of credibility when presented in print than when online. The consistency of the information with the expected conclusion may also be accounted as a situational factor. The concept of motivated skepticism explains “the notion that people are less skeptical consumers of desirable than undesirable information” (Ditto; Lopez, 1992, p. 568). This means that information that is consistent with the preferred conclusion is less likely to initiate an intense cognitive process on the person’s mind than an inconsistent one. The result is that the person will be less critical in the first situation compared to the second (more skeptical in the second situation). However, it does not mean that people will not ever be able to accept inconsistent information’s validity. It means that people will require it more, or better quality information to overcome skepticism and come to terms with the non preferred conclusion. A controversial theory regarding skepticism is provided by Koslow; Beltramini (2002), who say that it is more difficult to disbelieve than to believe advertising information. Based on the Spinozan theory, which establishes that people have a tendency to first believe everything they see and then to disbelieve whatever they consider false (Gilbert, 1991), the authors found that consumers first believe in the ads and claims they are exposed to, and only afterwards, depending on the information gathered and on their cognitive process, they disbelieve in the ones they find false. Some factors may truncate this process, such as time pressure or other distractions. As controversial as it may be, Koslow; Beltramini (2002) have confirmed the 4 notion advocated by Gilbert (1991) that consumer’s mind has different processes of evaluating, comprehending and believing in an ad. To better understand skepticism, we found important to understand its difference from related constructs. First, the striking difference between persuasion knowledge and skepticism relates to the way consumers responds to information (Obermiller; Spangenberg, 1998). Greater persuasion knowledge implies greater control of the results of such persuasion attempt, and not greater resistance to it. It means that those who score highly on persuasion knowledge have better control of their responses to marketing communications, so persuasion knowledge might take consumers to either denying or accepting claims (Friestad & Wright, 1994), whereas high skeptical consumers may be impossible to persuade by means of information or argument. Therefore, persuasion knowledge is not used by people only to resist a persuasion attempt, but simply to maintain control over the outcome and be able to achieve whatever goals they have. Second, cynicism, defined as the suspicion of other people’s motives, faithfulness and goodwill (Obermiller; Spangenberg, 1998, p. 166), can also be confused with skepticism. But cynics are less likely to believe information from any source, and when it comes to advertising claims, they tend to attribute it to selling motives rather than straight up honesty. Therefore, cynicism may be considered, at best, an antecedent of skepticism. Finally, some people may use ad skepticism and attitude towards advertising interchangeably. Although they are related, the scale used to measure attitude towards advertising present some items that reflect skepticism, but there also there are items intended to measure other dimensions of attitude, such as advertising’s effects on society. Obermiller; Spangenberg (1998) used discriminant validity to prove that attitude towards the ad is broader than skepticism, despite being related. Skepticism may present several different responses to advertising claims. In a broad sense, not only more skeptical consumers believe less in advertising, but they also like it less, and highly skeptical consumers are less likely to purchase a product based solely on its advertising, since they expect less informational value from any sort of advertisement. As a result of less perceived informational value of advertisement, consumers rely less to it (Obermiller; Spangenberg; MacLachlan, 2005). The cognitive process in which the consumer is involved after being impacted by an ad differs from person to person, from claim to claim, according to some variables. For example, take the example of Whirlpool’s latest Microwave Oven launch in Brazil. The claim used to advertise the product says that it allows consumers to “cook with only three touches”, positioning the product as very easy to use. There are two factors that may decrease the persuasive power of such claim: (1) alternative causes and (2) disabling conditions (Cummins, 1995). Alternative causes refer to the ability of finding different explanations for that claim to be true. In the Microwave Oven example, it happens if the consumer believes that frozen food companies bear the responsibility of making it easy for the consumer to defrost and eat it. Now, what disabling condition means, is the consumer’s ability to think of situations that somehow denies what is being claimed. A disabling condition in this case would occur if the consumer knew other consumers who have purchased the product and not found it that simple to use. Thus, consumer’s skepticism level, therefore, influences and is influenced by how much they will search for alternative explanations for that claim. Different types of claims are responsible for triggering distinct cognitive processes within consumers mind, and skepticism also impacts the perception these different types of claims will have (Obermiller; Spangenberg; MacLachlan, 2005). Consumers with lower levels of skepticism show similar responses to claims either functional or emotional, whilst those 5 presenting higher levels of skepticism respond in a more positive manner to emotional claims. As a matter of fact, the response to emotional claims is similar for both high and low skeptical consumers, which indicates that a high level of skepticism deteriorates responses only for functional claims. Whether the claim is objective or subjective also impacts on the skepticism level shown by consumers (Ford; Smith; Swasy, 1990). An objective claim is one that describes some feature of the product that is measured in a standard way, such as weight or height. Therefore, subjective claims may be described as those that describe some features of the product that are not measured in a standard way. By definition, objective claims are more easily believed, since it is possible to generate more support arguments and fewer counterarguments than in subjective claims. Skeptical consumers show higher propensity to avoid advertising, since “higher skepticism was associated with zipping, zapping, and ignoring ads” (Obermiller; Spangenberg; MacLachlan, 2005, p. 11). However, skeptics are not immune to advertising: despite higher or lower levels of skepticism, around 70% of consumers declare believing that advertisements provide useful information on the products announced (Calfee; Ringold, 1994), which means that sellers can overcome the barriers generated by skepticism to improve their performances in the market. One of the central arguments in this paper is that tangibility reduces skepticism, so we discuss this topic next. Tangibility Consumers who are still distant from the purchase moment state ethereal motives to justify their choices, but the closer they are from the actual purchase, the more they choose based on concrete solutions (Horsky; Nelson; Posavac, 2004). Shostack (1977) suggests a continuum along which all offerings found in the market may be placed: intangible offerings are in the left of the continuum tangible ones are in the right. What is meant by intangible is something that is not physical and cannot be sensed in any way (Myers, 2011). Offers that are predominantly tangible are known as goods, whilst those that are intangible are generally services. The focus of this paper is on goods only. Intangibility carries along a great deal of risk, since it makes products difficult, sometimes impossible, to evaluate before the purchase (Rushton; Carson, 1989, p. 30). Levitt (1981) says “when prospective customers can’t experience the product in advance, they are asked to buy what are essentially promises – promises of satisfaction” (p. 96). Therefore, the tangibility of an intangible factor allows an offer promise to become more real, more believable, providing the buyer with higher confidence when purchasing that offer. Even an offer with prevailing tangible attributes may benefit from making its intangible aspects more believable. The Cue Utilization Theory (Sullivan; Burger, 1987) establishes that all products are made of multiples cues that may be seen as surrogates for the intangible attributes that make up, in higher or lower degree, an offer. So, one might say that these so called cues end up allowing for a higher tangibility of those attributes that are considered intangible in any given offer, which is considered highly relevant by not only those dedicated to the marketing of services (Rushton; Carson, 1989), but also by those involved with the marketing of goods (Levitt, 1981). Companies (sellers) are not the only ones who benefit from the cue utilization; consumers themselves, whether it is conscious or not, make systematic use of them too (Jacoby; Olson; Haddock, 1971), through a decoding behavior that is both learned and processed throughout life by every person (Sullivan; Burger, 1987). 6 Depending on the product category, different cues may be used by the buyer to generate some sort of perception about an intangible attribute. Intrinsic cues are those that, once altered, will alter product characteristics as well, which means that they are physical attributes of the product. Extrinsic cues are those that are associated with the product, but are not part of the product itself, such as brand, price, and store image. So they carry along some degree of intangibility, but play an important role in adding certain level of tangibility to the offering. When forming a quality perception of any product, consumers lean mainly on price and brand (Monroe; Grewal, 1991; Rao; Monroe, 1989), which are extrinsic cues. But intrinsic cues play also an important role, in the case of attributes such as odor, taste and tactile sensation (Jacoby, Olson; Haddock, 1971; Szybillo; Jacoby, 1974). The greater importance of one kind of cues compared to the other has been largely discussed in the literature, presenting contradictory results. Richardson; Dick; Jain (1994) found in an experiment involving private labels that extrinsic cues have greater impact on the buyer. On the other hand, Szybillo; Jacoby (1971) found that intrinsic cues, ceteris paribus, possess greater impact in consumers’ minds. Intrinsic cues will be more dominant under two circumstances: i) in the existence of intrinsic cues in abundance, and ii) more time availability on the buyer’s side to process all cues (Miyazaki; Grewal; Goodstein, 2005). Consumers depend and rely more on intrinsic cues when they either are i) at the moment of purchase; ii) in a pre-purchase situation, when intrinsic attributes are search attributes, and not experience ones; iii) or when the intrinsic attribute bears a high predictive value. On the other hand, extrinsic cues become more relevant when consumers i) are in the initial stages of purchase process, when intrinsic attributes are not yet available; ii) perceive the time and energy necessary to evaluate all intrinsic cues greater than that which is seen as valid; and iii) when quality is too difficult to evaluate. Familiarity with the product may also be considered an important factor to influence the importance of cues (Rao; Monroe, 1988). In a broad sense it impacts the way buyers will utilize the product and, because of that, in situations where there is higher levels of familiarity, consumers may rely on both intrinsic and extrinsic cues. However, in situations where the low familiarity prevails, there is a greater chance consumers will only use extrinsic cues as a tool to help them when forming a quality perception. At a moderate level, consumers tend to rely on intrinsic cues only. Relying on one, or two, even three or more cues have also got important outcomes on the analysis of how important cues are. To illustrate this statement, lets consider price, the most common extrinsic cue. When a consumer is shopping any given product and quality is considered the most important attribute, most consumers choose the most expensive product (Leavitt, 1954). So, when price is the only utilized extrinsic cue, it is positively associated with perceived quality. However, when consumers use more cues, price has its importance diminished (Dodds, Monroe & Grewal, 1991), which may be considered natural, since the inclusion of different cues on the list automatically indicates that more factors have to be considered and weighed by the consumer. The conclusion that any particular cue will have its importance diminished in the presence of other cues is primordial, since there are evidences that consumers use multiple cues when forming a quality perception, and not only one or two (Jacoby; Olson, 1972). 7 Referring to the Cue Utilization Theory (Sullivan; Burger, 1987), a suggestion of an alternative and perhaps more complex explanation about consumer’s relationship with cues may be found. This alternative explanation actually proves to be more enlightening as to how consumers are influenced by cues. It proposes that all cues may be described as possessing a predictive value (PV) and a confidence value (CV). Predictive value is “defined as a measure of a consumer’s perception that a cue is a valid indicator of one or more subjective attributes” For instance, the size of the speakers in a stereo system may be a good indicator of how powerful that system really is. Conversely, whether the speakers are black or white have very little to do with measuring the power level of the stereo system as a whole. Thus, speaker size presents a high PV, whilst speaker color have a low PV for the subjective attribute power. Confidence value “reflects the degree of confidence that consumers have in their ability to distinguish differences in a cue and correctly evaluate those differences” (Sullivan & Burger, 1987, p. 65). Building on the previous example, both an electric engineer and a person buying her/his first stereo system might believe that speaker size is a good indicator of the system’s power. However, the engineer would probably present higher confidence in judging differences in speaker size among various systems. Therefore, speaker size would present greater CV level for her/him than for the inexperienced buyer’s, even though both would likely assign a high PV level to speaker size as a cue. Predictive and confidence values constitute distinct and independent entities, each one made of a set of information that, taken together allow the cue to have higher or lower value. However, although independent from each other, PV and CV influence both the use and the impact of the cue in a specific and interactive way, which means that the results obtained from a cue with high PV and CV are better than those obtained from cues that have any of the other three possible combinations. There are at least three ways to operate PV and CV with the objective of improving product and brand’s image: i) the seller may manipulate product’s intrinsic attributes, that is, alter the product’s characteristics or develop new intrinsic qualities to create new cues or reinforce existing ones (in this case, we may say that there is really an act of turning something into a tangible attribute, since there is some level of change in product’s physical aspect); ii) the seller may use communication tools to change the perception about the cues, which ends up transferring more confidence to the consumer due to their familiarity with the media; and iii) the seller may also combine both previous strategies, reinforcing a cue obtained through altered/new intrinsic attributes via communication tools (Sullivan; Burger, 1987). So, it is fair to say that cue utilization allow the seller to decrease psychological cost of the products being sold, therefore improving its value equation. Based on the Economic Theory of Information, discussed next, this paper proposes an additional form of classifying the cues found in offerings. Similar to search attributes, which can be verified prior to the product purchase, it is proposed a search cue, in which the consumer can use prior to purchase. For example, when claiming to have a triple action effect, the seller developed a toothpaste bearing three different colors in its composition, and made it very apparent on package. Consumers can, therefore, verify the validity of the triple action claim before purchasing the product. As for experience attributes, the proposition herein is that the same goes for some cues. An example of that is Listerine, a mouthwash that for years made its cleansing power clear to the consumer through its bursting taste. Consumer would only be able to verify the claim after purchasing the product, which makes the bursting taste an experience cue. Some examples of search and experience cues are displayed in Table 2. 8 Table 2: Examples of search and experience cues Product Category Claim Colgate Tripla Ação Toothpaste Triple action Listerine Mouthwash Laranja Caseira Omo Multiação Orange Juice Greater cleansing power Being natural Powder detergent Faster and greater cleansing power Cue Product displaying three different colors, and package showing product Bursting taste Orange buds present in the juice Extra-clean particles in the product, and also shown on package Type Search cue Experience cue Experience cue Search cue Economic Theory of Information The Economic Theory of Information provides a good angle on the matter of skepticism. It assumes that both buyer and seller attempt to maximize utility, subject to constraints on resources, time, and so on (Calfee; Ford, 1988, p. 234). From this perspective, information is nothing but a commodity that may be produced, marketed, purchased and consumed, just like any other commodities.Whether the product presents search or experience qualities, buyers still go through a process of information gathering before they feel it is enough for them to make a purchase decision. During this process, information may be obtained from a number of different sources, namely stores, friends, family and media (Nelson, 1970). Advertisement is also considered a source of useful information for 70% of consumers (Calfee; Ringold, 1994), which then illustrates the importance of providing truthful claims about products. Claims based on search attributes are more easily believed in, because market auto-regulation mechanisms will not allow a seller to be dishonest about something that can be easily verified prior to the purchase. If the advertised properties of the product differ from the actual properties, the consumer will know about that difference prior to the purchase in the case of search qualities (Nelson, 1974, p. 730). However, experience claims face a somewhat different situation due to its intrinsic characteristics. Since it is not verifiable before the purchase, claim’s authenticity falls much shorter than in the case for search attribute claims. In the case of experience qualities, consumer's power over the advertising is much less potent than her/his power over search qualities, so there is a tendency to gather more information for goods with experience qualities (Nelson, 1970), and this information gathering holds higher believability when in the form of recommendations from family and friends than in the form of advertising. Therefore, the more consumers use friends and relatives as source of recommendation, the less they respond to advertising (Nelson, 1974). Another possibility for claims based on experience attributes to increase its believability is by using signals, which can be described as information perceived as being connected to another information (Calfee; Ford, 1988). Therefore, they may lend higher certainty to a claim based on experience attributes, which make the similarities between signals and cues very clear. Thus, in a general manner, the level of consumers´ skepticism towards advertisement varies inversely to their ability to verify the truthfulness of the claim, which means that lower skepticism is found towards search attribute claims compared to experience and credence claims (Calfee; Ford, 1988). Based on that statement, we propose that tangibility works as a facilitator of truthfulness verification, simply by making an intangible attribute more tangible through the use of a search cue, which then will allow for the level of skepticism towards a 9 claim based on that attribute to be lower. For that to be true, tangibility needs to be on the product and in its package (if it has one). P1: Claim tangibility will allow the use of a search cue, which will in turn decrease consumer’s skepticism towards the claim. Ad and Claims Believability Since the construct “skepticism” has its roots on the concept of ad believability, it is important to define advertising believability. According to Maloney (1963), it represents the net effect of advertising upon the mind of the reader, listener, or viewer, which means that an ad is believed “when it leaves the consumer with that attitude, belief, or intention toward the product which the advertiser intended that s/he should have after exposure to the advertisement”. Like skepticism, believability is not an absolute construct, meaning that it may be impacted by a series of different factors, being the interaction of consumers and advertisements a major source of information that end up influencing the perceived believability of an ad. Therefore, an ad may be believable to someone and, at the same time, unbelievable to others. If a consumer does not believe what is being said in the ad, the probability of getting the desired response from the consumer is lower, weakening the advertisement’s effectiveness. Therefore, increasing ad believability is central to advertisers, and decreasing skepticism plays an important role in this. The ad framing theory provides a different perspective to understand ad and claim believability. Ad framing mainly concerns the presentation of positive outcomes or negative consequences. A positively framed message focuses on presenting positive benefits resulting from acquiring the advertised product, whereas a negatively framed message explores the unpleasant consequences of not purchasing that product (Chang, 2008). Affect evoked by positive and negative ad frames encourages generation of affect-congruent cognitive responses, which further bias how the ads and the advertised brands are evaluated, as shown in Figure 1. Figure 1: Proposed affect priming model for ad framing effects Ad Likeability Ad Frames Positive or Negative Affect AffectCongruent Cognitive Responses Brand Attitudes Ad Believability Source: Chang (2008). Positively framed ad messages are able to elicit higher levels of positive affect and lower levels of negative affect than those messages negatively framed. More positive cognitive responses are obtained through positively framed ad messages, which then allow them the potential to generate higher levels of believability and likeability for the ads, and also more favorable attitudes towards the brand. Also, positively framed messages draw significantly more attention than those negatively framed, encouraging consumes to develop more cognitive responses. A claim that benefits from tangibility will most likely be positively framed, since transforming some intangible attribute into a more tangible one has the only purpose of exploring as much as possible a positive benefit consumer will get as a result of the purchase 10 of the advertised product. Therefore, the tangibility strategy will increase believability not only by decreasing skepticism, but also by generating positive affect and cognitive responses in the consumer. Thus, P2: Claim tangibilization will increase ads’ perceived believability. Purchase Intention and Likelihood of Purchase Product information may be considered an antecedent of purchase intention (Chang; Wildt, 1994). The model proposed by the authors suggests that intrinsic attributes are directly responsible for perceived quality, which is directly responsible for perceived value, which then determines purchase intentions. Purchase intentions are formed under the assumption of a pending transaction and, consequently, are often considered an important indicator of actual purchase. In the case of a skeptical consumer, product’s perceived quality will be lower, which will then decrease value perception and diminish purchase intention. Thus, any effort sellers may produce to decrease skepticism to a minimum will play an important role in the purchase intention. So: P3: Claim tangibility will ensure higher purchase intentions by lowering skepticism. Differently from purchase intention, purchase likelihood isn’t necessarily a part of the transaction, being only related to the chances of the consumer actually purchasing any specific product. It is known that both knowledge and risk perception, defined as “some subjective assessment of the chance that there might be some undesirable consequences associated with the purchase of a commodity have influence on purchase likelihood (Yeung; Morris, 2006). Risk perception is negatively associated with purchase likelihood, meaning that in general the higher the risk perception, the smaller the likelihood of purchase. Consumers, generally, try to reduce risks where it is perceived to be high. They can do it either by taking personal actions, or by demanding that others, such as the sellers themselves, do that for them. Thus risk perception may trigger risk-reducing behavior, such as the search of information (Yeung; Morris, 2006). In both knowledge obtaining and perceived risk diminishing processes, it is clear the impact of skepticism in the process, since it is vital that the consumer believe the information gathered to gain knowledge and increase purchase likelihood. But, it is possible that the information is simply missing, and when consumers are faced with choice situations that involve missing information, prompting inferences decreases the uncertainty of choices, thereby reducing chances of choice postponement and increasing the probability consumers will actually make a choice. Consumers who make inferences on their own, unpromptedly, will also be more likely to choose one of the available purchase alternatives (Gunasti; Ross Jr., 2009). That happens because once inference making takes place, decisions are made as if all information were available. As a result, choice uncertainty and difficulty will diminish. We ‐ propose that claim tangibility used to diminish skepticism will operate analogously, that is, it will increase the likelihood of purchase by diminishing uncertainty and risk perception, since it will turn experience cues into search ones, that can be verified prior to the purchase. P4: Claim tangibility will increase consumer’s likelihood of purchasing the advertised product by decreasing skepticism. 11 Final Remarks Throughout the decades a challenge has been daunting marketers: the tendency consumers have to disbelieve advertising, known as ad skepticism. However, skepticals are not immune to advertising, and they will trust ad claims if they have reasons to do so (Calfee; Ford, 1988). Considering that claims can potentially be made based on product search and experience attributes, by definition the latter suffers the most with ad skepticism. We propose that claims based on experience attributes may benefit from allowing such attribute a more tangible dimension, which can transform it into a search attribute, a form of attribute that presents lower levels of skepticism. Thus, tangibility works as a facilitator of truthfulness verification. However, for these expected results to be reached, claims need to be supported by a search cue that must be perceived by the consumer, in the product itself and/or in its package. Similar propositions have been made in the 'services marketing' literature, and empirical evidence has been found supporting the positive effects of the tangibility of intangible aspects of offerings, being the most prominent the reduction of consumer's uncertainty. Reducing the uncertainty does, indeed, provide the service with better acceptability by the consumer, who in turn consumes more of it. Thus, both for goods and services, consumers are craving for less uncertainty, given they are swamped in many different offerings and are impacted by hundreds of advertising messages daily. Apart from the benefits related to the liking and relying on the ad, by taking this sort of action, we propose that marketers will increase ads believability, purchase intentions and likelihood of purchase by diminishing uncertainty and risk perception through turning experience cues into search ones, that can be verified prior to the purchase. The implications of this article may be understood to be both of academic and managerial importance. From the academic perspective, a relevant contribution is given to the literature on product development, communication creation and also consumer behavior. Feature fatigue has been one theme covered in the literature related to product development (Thompson; Hamilton; Rust, 2005), and the discussion proposed here offers a new perspective on the matter in the sense that it may indicate the possibility of offering less features in a product and yet obtaining good results. Also, concerns on the effectiveness of communication may be related to the product itself. From the managerial perspective, implications still exist here. Many new products are launched every year; new media, high communication budgets, vast array of brands and publicity messages, ease of information finding and trading, all make communicating assertively and productively with consumer a complicated mission. Therefore, based on the propositions of this article, the process of product specification and communication planning might allow the company to reach a higher value perception from the consumer. The discussion proposed here may help managers overcome the problem of feature fatigue, since linking product features to product claim may reduce the number of offered features, which may not only add value to consumer, but also may improve product's financial performance. Future Research Empirically testing of the propositions presented here is a natural way for advancing research in this area. But, there are also different perspectives that are interestingly intriguing. Is it possible to say that the same will happen to the amount of money consumer is willing to spend on a product? Based on the same principle used to predict the increase in the likelihood 12 of purchase, is it possible to predict that consumers will be willing to remunerate the producer a little more due to diminished uncertainty on the process? Also, assuming a broader perspective, perhaps a product that skillfully matches claim and search cues will have such an impact on consumers that the brand itself will benefit from it. That means that it is possible that even those products not presenting search cues consistent with the claim might be seen by consumers as offering less uncertainty as well. 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