Saturday, December 14, 2019

‘Aesthetic fidelity’ effect: The more intensive use of highly aesthetic products may lead to the acquisition of product-specific usage skills that form the basis for a cognitive lock-in

The aesthetic fidelity effect. Annika Wiecek, Daniel Wentzel, Jan R. Landwehr. International Journal of Research in Marketing, Volume 36, Issue 4, December 2019, Pages 542-557. https://doi.org/10.1016/j.ijresmar.2019.03.002

Abstract: Product aesthetics is a powerful means for achieving competitive advantage. Yet most studies to date have focused on the role of aesthetics in shaping pre-purchase preferences and have failed to consider how product aesthetics affects post-purchase processes and consumers' usage behavior. This research focuses on the relationship between aesthetics and usage behavior in the context of durable products. Studies 1A to 1C provide evidence of a positive effect of product aesthetics on usage intensity using market data from the car and the fashion industries. Study 2 corroborates these findings and shows that the more intensive use of highly aesthetic products may lead to the acquisition of product-specific usage skills that form the basis for a cognitive lock-in. Hence, consumers are less likely to switch away from products with appealing designs, an effect that is labeled as the ‘aesthetic fidelity’ effect. Study 3 addresses an alternative explanation for the ‘aesthetic fidelity effect’ based on mood and motivation but finds that the ‘aesthetic fidelity’ effect is indeed determined by usage intensity. Finally, Study 4 identifies a boundary condition of the positive effect of product aesthetics on product usage, showing that it is limited to durable products. In sum, this research demonstrates that the effects of product aesthetics extend beyond the pre-consumption stage and have an enduring impact on people's consumption experiences.

Keywords: AestheticsProduct designProduct usageConsumption intensitySkill acquisitionCognitive lock-in

1. Introduction
In many product categories, the aesthetics of a product's design is a crucial determinant of consumer choice. Consumer responses to products such as Apple's iPhone, Porsche's 911, and Vitra's Lounge Chair may not only be determined by the superior quality of these products but also by their iconic and highly aesthetic designs. Against this background, examining when and why consumers are affected by aesthetic designs has emerged as a fertile area of research. Simply put, consumers show a greater preference for products that are aesthetically appealing (Bloch, 1995; Cox & Cox, 2002; Hoegg, Alba, & Dahl, 2010; Landwehr, Wentzel, & Herrmann, 2012; Reimann, Zaichkowsky, Neuhaus, Bender, & Weber, 2010) and the appeal of a product's design is also predictive of a product's success in the marketplace (Landwehr, Labroo, & Herrmann, 2011; Landwehr, Wentzel, & Herrmann, 2013; Liu, Li, Chen, & Balachander, 2017).

However, while the effects of product aesthetics on pre-purchase preferences and consumer choice are well-documented in the literature, existing research has largely failed to consider how product aesthetics affects actual usage behavior1 (for a recent exception, see Wu, Samper, Morales, & Fitzsimons, 2017). For instance, assuming that a consumer buys an iPhone because of its appealing design, will she also use the phone on a more frequent basis to experience the aesthetic pleasure provided by the design? And how will this increased usage affect her preferences and her willingness to switch to a competitive smartphone?

In this research, we focus on durable products (i.e., products that can be used multiple times and are not destroyed during consumption) and argue that the aesthetic appeal of a product's design may be related to usage behavior and product preferences. Specifically, we postulate that consumers will use products with aesthetically appealing designs more intensively compared to products with less appealing designs. This increased usage intensity, in turn, may lead to the acquisition of product-specific usage skills (Anderson, 1983) that form the basis for a cognitive lock-in where consumers are less likely to switch away from a product they can already operate efficiently (Johnson, Bellman, & Lohse, 2003; Murray & Häubl, 2007). In sum, we argue that product designs may not only serve as a source of aesthetic pleasure but may also bond a consumer to a product by triggering greater usage intensity and efficiency, an effect we label as the ‘aesthetic fidelity’ effect.

In identifying the effect of product aesthetics on usage intensity, skill acquisition, and subsequent choice behavior, this research makes several important contributions to the literature. First, we show that product aesthetics affects consumers beyond the pre-consumption phase and may cause consumers to use products for longer periods of time and to become more efficient at using them. Importantly, these findings are not only supported by three controlled experiments but also by the analysis of three datasets from the car and fashion industries that provide insights into real usage behavior. Hence, this research extends the literature by showing that the link between product aesthetics and usage behavior is not only of theoretical interest but is also relevant for understanding and predicting how products are used in real life.

Second, our findings extend current theorizing on the relationship between aesthetics and usage behavior. As such, a recent study by Wu et al. (2017) found that product aesthetics may lead to reduced consumption enjoyment and may inhibit actual consumption, a finding which seems to contradict our key proposition that product aesthetics may intensify consumption. Of note, however, is the fact that Wu et al. (2017) focused on non-durable products that are typically destroyed during consumption (e.g., napkins, toilet paper). As consumers appreciate the effort that is necessary for creating beautiful products, they may lament seeing them getting destroyed during the consumption process and may thus tend to use them to a lesser extent. In our research, we build on these findings and examine the effects of product aesthetics on the usage of both durable and non-durable products. Specifically, we demonstrate that a product's durability (i.e., the extent to which a product is affected or destroyed during consumption) moderates the effect of aesthetics on usage intensity. That is, our findings show that product aesthetics intensify product usage when the product is durable in nature but inhibit product usage when the product is non-durable. Hence, our findings contribute to the literature by providing a more fine-grained analysis of the link between product aesthetics and usage behavior.

Third, we extend current theorizing on skill acquisition and the lock-in phenomenon. While existing studies have mainly focused on the process and the consequences of skill acquisition (Billeter, Kalra, & Loewenstein, 2010; Lakshmanan & Krishnan, 2011; Lakshmanan, Lindsey, & Krishnan, 2010; Murray & Häubl, 2007), there has been relatively little research on the determinants of this learning process. In this respect, our research shows that the aesthetic appeal of a product may motivate consumers to engage with a product more intensively and to develop product-specific usage skills, thus broadening our understanding of how consumers acquire skills in the marketplace.

The remainder of this article is structured as follows. In the theoretical section, we review literature streams on product aesthetics, hedonic consumption, and skill acquisition and develop our hypotheses. In the empirical section, we report the results of six studies. Studies 1A to 1C rely on the analysis of real market data from the car and fashion industries and find that products with more aesthetic designs are used for longer periods of time. Building on these findings, Studies 2 to 4 are designed as laboratory experiments. Study 2 provides further evidence for an ‘aesthetic fidelity’ effect and also reveals the underlying cognitive process. Study 3 addresses a potential alternative explanation for the aesthetic fidelity effect. Finally, Study 4 identifies an important boundary condition to the positive effect of product aesthetics on product use, namely a product's durability. Last, we provide theoretical and managerial implications in the general discussion.

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