The dual role of perceived effort in personalized recommendations

Effort has been central in decision-making and effort saving is one of the main benefits of the use of recommendation agents (RAs). Since human-computer interactions tend to mimic human social encounters, we focus on two distinct types of perceived effort, namely user and RA effort. In two experimental studies in diverse empirical contexts, we provide generalizable insights on how these types can influence perceived RA quality. More specifically, we show that perceived RA effort increases perceived RA quality. User effort decreases RA quality but, based on equity and reciprocity theories, such an effect is attenuated when users perceive greater RA effort. Furthermore, this interaction is less evident the more familiar users are with the recommendation setting. Our findings enrich the understanding on the conflicting role of user effort in user behavior and can offer insights into how online retailers can improve their RAs.

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