A comparison of importance weights and willingness-to-pay measures derived from choice-based conjoint, constant sum scales and best–worst scaling

We review the measurement of product attribute importance, and find little consensus in definition or measurement methods. We compare four measurement methods: 1) two direct methods whereby respondents report the importance of attributes using best–worst scaling or constant sum scales, and 2) two indirect methods derived from discrete choice experiments. Our comparisons rely on previous findings that choice experiments are externally valid to use as the standard. We find high agreement within direct or indirect methods, but less agreement between direct and indirect methods. Our results also demonstrate that inferences derived from indirect measures appear to be susceptible to context effects related to the particular attributes a researcher chooses to investigate. We discuss implications for current and future research.     

Consumers’ response to weak unique selling propositions: Implications for optimal product recommendation strategy

We use a multi-method approach (analytical model and behavioral experiment) to investigate product recommendations based on less-important attributes (weak unique selling proposition, USP). We consider multiple scenarios in which a recommender’s level of expertise (knowledge about product attributes and their importance) and bias (preference for the firm as opposed to consumers) operate as cues for consumers to evaluate the recommender’s message.Results show that optimal messaging behavior is a function of an interactive process involving recommender characteristics and the relative importance of product attributes to consumers. The results identify conditions that determine when weak USPs are likely to increase or decrease a consumer’s propensity to buy the recommended product and when a recommender might optimally communicate weak USPs or avoid sending such a recommendation.     

Preference for green packaging in consumer product choices – Do consumers care?

In this paper, consumer environmental choice is studied by analysing the relative importance of green packaging when compared with other relevant product attributes. The empirical study is based on a choice‐based conjoint analysis of preferences for functional drink products of a sample of 330 consumers using these products. Our choice‐based approach on environmental behaviour brings new insights to previous research, which predominantly relies on attitude models. Results indicate that consumers differ in their preferences for packaging, brand, price and convenience of use of daily products. In addition, various distinctive consumer segments can be identified on the market. Contrary to several previous studies, we found that the largest consumer segment, one‐third of consumers, favoured environmentally labelled packaging as the most important criteria in their choice. The findings emphasize the increasing importance of ethical and environmental dimension in product choices. We also propose that the attention in environmental consumer research should be shifted from general attitude studies towards the study of actual product choices.     

An investigation of the determinants of cue utilization

Consumers' evaluations of subjective attributes are frequently accomplished using surrogate indicators as cues. An experiment was conducted to test the impact of three independent variables suggested by the literature to be central to the cue utilization process. Support for the notion that predictive value and confidence value interact to determine the influence of a cue on the evaluation of subjective attributes was obtained. The study results also indicate that the effect of predictive value and confidence value is consistent for both intrinsic and extrinsic cues.     

How do we measure the intangible? Overcoming the measurement challenge in services

Measuring service tangibility and intangibility aspects has been an interest to service researchers. While the Likert rating scale has been widely employed for measuring mental intangibility or its dimensions, it is not free from issues such as different anchoring, that is, the same words pointing to different attitudes and understanding for different individuals. The present study proposes the usefulness of a discrete choice experiment (DCE), where respondents are asked the same questions (i.e., items) and are presented with a scale while dichotomizing the possible responses for each scale item. We show that our proposed method is accurate and generalizable across contexts and samples through multiple studies. The DCE method gives managers a better way to measure intangibility or similar service constructs like service quality, which can help them manage their service offerings and make customers happier.     

Japanese consumers' use of extrinsic and intrinsic cues to mitigate risky food choices

The stated preference data were used to simulate and examine consumers' valuation of important extrinsic and intrinsic cues that are associated with risky foods. This analysis generates information on how consumers assess trade‐offs between price and selected intrinsic and extrinsic cues to determine their choice among alternative products. From this, optimum level of product quality attributes (i.e. intrinsic cues) and optimum price level for import products can be derived. Also, most effective sources of communicating food safety and risk management can be identified. The results show that the country origin cue is a key factor in understanding consumers' choice behaviour for food product that entails potential risk, which may suggest that consumers are using this information as a risk‐reduction strategy.     

Who says what during crises? A study about the interplay between gender similarity with the spokesperson and crisis response strategy

This study examined the relative importance of verbal and visual cues in organizational crisis communication, focusing on the importance of gender similarity between an organizational spokesperson and stakeholders and the moderating role of the crisis response strategy used. The findings indicate that gender similarity is beneficial for organizational reputation because it enhances stakeholders' empathy toward the spokesperson. However, this effect is only found when the spokesperson uses an appropriate crisis response strategy based on the guidelines of situational crisis communication theory. More specifically, when a spokesperson offers a rebuild strategy in the context of a preventable crisis, gender similarity results in more empathy toward the spokesperson and, subsequently, in improved organizational reputation. However, the effect of gender similarity on organizational reputation through empathy toward the spokesperson was not found when a deny strategy was used.     

Direct and indirect approaches to advertising persuasion : Which is more effective?

While research suggests that advertisers can affect a particular belief intended to be changed (the intended belief) either directly by mentioning it or indirectly by mentioning other beliefs associated with it, the consequences of the two approaches are not clearly understood. Also, relatively little attention has been paid to visual elements that are not equivalent, but related, to verbal content. This study investigated the impact of 1) the directness of verbal claims (direct or indirect) and 2) the existence of visual cues about the intended belief (present and absent). It was found that persuasion was enhanced by visual cues that suggest the intended attribute. Results also indicated that when visual cues were absent, indirectly induced persuasion showed more stability over time than directly induced persuasion. Implications of the findings for understanding advertising effects are discussed.     

The Influence of Regulatory Focus on the Effect of Product Cues

The purpose of this study is to explore the extent to which informational cues interact with individuals’ motivational states during their evaluation of a product. This article confirms the interaction effects between informational cues and motivational states by examining product attributes and advertising appeals as informational cues, and regulatory focus as a motivational state. The results from three studies indicate that consumers with promotion focus find extrinsic cues as more important and have more favorable evaluation toward a product with superior extrinsic cues. Prevention‐focused consumers, however, perceive intrinsic cues of a product as more important, and thus have more favorable evaluation toward a product with superior intrinsic cues.     

What you touch,touches you: The influence of haptic attributes on consumer product impressions

The present research builds upon the touch literature to show that the salience of haptic product attributes related to product surface texture (smooth, rough) and weight (light weight, heavy weight) influence consumer product impressions. We propose that haptic cue congruity across texture and weight drive consumer product impressions depending on a consumer's need for touch (NFT). We show that high autotelic‐NFT consumers who touch for sensory pleasure enjoyed the incongruity between smooth texture and heavy weight haptic cues, and consequently showed favorable evaluations towards exciting brands. In contrast, low autotelic‐NFT consumers prefer the anticipated match between smooth texture and light weight haptic cues, which conformed to their expectation about the nature of a sophisticated brand personality. Further, we show how the interactive effect of haptic attributes and a consumer's autotelic‐NFT on willingness to purchase is mediated by product personality. Implications for theory and practice are discussed.     

Knowledge: a variable in evaluating clothing quality

This study was designed to determine the effect knowledge has on the types of information cues used to evaluate clothing quality. Students ranked the importance of 24 product attributes for evaluating clothing quality before beginning a 15‐week university course on evaluation of clothing products and again at the conclusion of the course. Most (64%) of the intrinsic cues were ranked significantly higher on the pretest than post‐test and many of the extrinsic (75%) and aesthetic (67%) cues rated significantly lower. There were no differences in the ranking of the performance cues. However, caution should be taken when interpreting the results of the study. Although all of the cues ranked significantly higher in the post‐test were intrinsic cues, when evaluating the relative ranking of the cues in the pretest and post‐test, there were few differences. The same five aesthetic cues were in the top third on both tests and the same six intrinsic cues were in the bottom third on both tests. The findings of this study suggest that knowledge does influence how consumers evaluate quality and additional research that focuses on the effect of knowledge in consumers’ evaluation of clothing quality is needed.     

Do consumer expectations match experience? Predicting the influence of price and country of origin on perceptions of product quality

This study investigates the respective influences of price and country of origin as extrinsic cues on consumer evaluations of wine quality when all intrinsic cues are experienced through sensory perceptions, and then compares these results with those of a survey employing identical intrinsic and extrinsic cues. Taste testing experiments were conducted (N = 263) using Chardonnay and a three (COO) by three (price) by three (acid level) conjoint analysis fractional factorial design. Price and COO were both found to be more important contributors to perception of wine quality than taste. The study advances our understanding of the influence of extrinsic cues to dominant quality assessment and shows conjoint analysis to be a credible means of measuring consumer reactions to specific wine attributes.     

Consumers' perceptions of food packaging: an exploratory investigation in Potchefstroom,South Africa

Consumers form perceptions of various food products through their comprehension of the visual stimuli on food packaging that attract their attention. These perceptions directly affect their purchasing decision at the point of purchase, which emphasizes the importance of attention‐capturing packaging attributes. However, little research is available regarding consumers' perceptions of food packaging, especially in the South African context. This study aimed to explore a sample of South African consumers' perceptions of food packaging and how these perceptions were formed through the perceptual process. A qualitative, exploratory study was conducted by means of 25 semi‐structured interviews and through the use of ambiguous mock packaging as a projective technique. Participants were questioned regarding their general perceptions of food packaging. The attention‐capturing ability of packaging as well as consumers' interpretation of this packaging after exposure to the mock packaging was also discussed. Findings from the study indicated that participants mainly based their perception of food packaging on its functional (being purposive, recyclable and informative) and physical attributes (being attractive, of high quality and hygienic). This study also indicated that information and visual attributes of packaging are important to gain consumers' attention in‐store. Participants' comprehension of packaging included general associations of specific food products with certain types of packaging, such as associations with quality and shelf life. Negative associations with packaging mostly entailed difficulty to handle the product, poor quality of the product and environmental problems. This study identifies those product attributes that participants regarded as the most important stimuli for forming positive perceptions regarding food packaging. It is important for manufacturers to pay attention to the information on perceptions that was gained in this study, as it might help them to create packaging that better fulfil consumer needs. These findings could also be applied in a larger study of a quantitative nature, which will ultimately result in more positive consumer shopping experiences and consumer satisfaction regarding food packaging.     

When a picture’s worth a thousand words: The effects of visual construal priming on information acquisition and choice

Individuals acquire information in an attribute- or alternative-based way depending on the construal level of the choice situation. This research contributes to the literature by showing that different information acquisition strategies can emerge not only as a function of the psychological distance from the object of evaluation but also through situational cues unrelated to the evaluation task, such as a visual priming. Furthermore, results show that which pattern of information acquisition is adopted in turn affects individual choices. While the literature has already found a direct effect of construal levels on choices, the present analysis supports the existence also of an indirect effect, mediated by the information acquisition pattern. Consequently, managers can implement simple tools, such as visual stimuli alongside the presentation of product-related information, to display information consistently with individuals’ construal levels, bearing in mind that the way consumers acquire information is a predictor of their choices.     

Understanding Preferences for Dietary Supplements and Fortified Food during Pregnancy: A Discrete Choice Experiment

Using a discrete choice experiment, we examine pregnant women’s preferences to determine the relative importance they place on product attributes when choosing between nutritionally fortified food and beverage products, and supplement tablets. The choice experiment was included in a cross-sectional web-based questionnaire completed by 857 pregnant Australian women. Latent class analysis identified four distinct consumer segments: ‘Nulliparous information seekers’ (42% of sample), ‘Lower-income milk-lovers’ (22%), ‘Older multiparous tablet users’ (16%), and ‘Young juice-lovers’ (20%). While nutrient levels were a strong driver of choice in the largest segment, over one-third of pregnant women were not influenced by levels of recommended nutrients (folate or iodine) in supplement products. Pregnancy supplements endorsed by a reputable government science agency were most appealing in three of the segments. The information gained regarding product preferences of different consumer segments can aid in targeting pregnant women and those planning pregnancy with more appropriate nutrition information, advice, and products.     

Cause-related marketing ads in the eye tracker: it depends on how you present,who sees the ad,and what you promote

We compare the effectiveness of three visual types of cause-related marketing ads (product-oriented vs. cause-focused with an image of the beneficiary's face- vs. cause-focused with an image of the social cause), along with two moderators: product type and gender differences. In Study 1, the results of an eye-tracking experiment show that a product-oriented ad leads to a longer fixation duration than does a cause-focused ad. Females process the ads faster than do males, regardless of visual type. A cause-focused ad for a hedonic product results in a shorter fixation duration when an image of the beneficiary's face is used than when an image of the social cause is used. The opposite results are observed for a utilitarian product. Gender differences enhance such differences in ad processing. Study 2 is conducted to validate the arguments for the hypotheses proposed in Study 1. We find that using a cause-focused image vs. a product-oriented image impacts the effectiveness of the ad since consumers process these different visual types of ads differently.     

The effects of in-store themed events on consumer store choice decisions

Retailers are increasingly using in-store events to provide shoppers with unique experiences that will enhance shopping value and help differentiate their stores from competitors. However, relatively little is known about how consumers respond to experiential retail events in terms of their store choice decisions. The purpose of this research was to find out how in-store retail events affect consumers in terms of their store choice decisions. The paper presents findings from a discrete choice experiment that manipulated the presence of different types of in-store themed events in a do-it-yourself (DIY) category. Participants were 312 randomly recruited residents of Melbourne, Australia, who had recently shopped at a hardware store. The experiment was implemented as a mail-back survey. Using logit models the authors assess the effects of the in-store events along with those of various traditional store attributes, including store appearance, price image and distance, on consumer store choice decisions.     

A study on the attributes involved in the hedonic pricing of Brazilian clothing

The objective of this study is to identify the weighted importance of intrinsic and extrinsic attributes. Intrinsic attributes are defined as the specific features of products. Extrinsic attributes refer to other characteristics that are also important for price composition, such as brand, store layout and services, and purchasing experiences. In a survey with 1,923 collected responses, it was possible to identify and quantify intrinsic and extrinsic influencing factors beyond price strategy in the Brazilian fashion market for blue jeans. The statistical analysis was based on the hedonic price method. The idea of expressing the price based on a series of intrinsic and extrinsic variables avoids the problem of using the regression technique. In this research, multiple linear regression and quantile regression were applied. The results show that extrinsic attributes have greater influence than intrinsic features on explaining the final market prices using log-linear and quantile regression statistical methods.     

Quantifying barriers impeding the diffusion of supermarkets in China: The role of shopping habits

The present study contributes to the literature on supermarket diffusion by incorporating shopping habit factors, beyond socioeconomic factors and store characteristic factors, into a framework for predicting consumers' choice to shop in traditional versus modern retail formats. Further, this study aims to estimate the relative importance of these variables compared to other factors. Our results show that socioeconomic factors have minimal impact on consumer choice. Shopping habit factors have as great or even larger impact as market-relevant and product-relevant attributes, especially for fresh-food and cooked-food shopping.