Received: March 08, 2020
Accepted: May 05, 2020
Beauty products have become one of the basic necessities of Indonesian women, which has led them to increasingly seek information about such products through a variety of sites, such as YouTube—one of the most cited platforms to find cosmetic reviews. This has encouraged the emergence of beauty vloggers who are now one of the preferred sources of information about beauty products. However, the relationship between subscribers and such influencers has failed to optimally persuade subscribers to purchase the beauty products reviewed by beauty vloggers. Therefore, in this paper, we analyze the effect of parasocial interaction (PSI) on viewers’ purchase intention and its implications. For this purpose, we propose four hypotheses. Moreover, we analyze the data using structural equation modeling. The results of this study reveal that physical attractiveness and attitude homophily have an impact on PSI and can affect viewers’ intention to purchase beauty products in the long term. Social attractiveness, however, is not proven to influence PSI.
Keywords: Parasocial interaction, purchase intention, social media, social attractiveness, physical attractiveness.
JEL Classification: L66, L82, M31, M37.
Los productos de belleza se han convertido en uno de los productos de primera necesidad de las mujeres en Indonesia, lo que ha generado un aumento en la búsqueda de información sobre dichos productos a través de una variedad de medios tales como YouTube—uno de los más visitados a la hora de buscar reseñas sobre cosméticos. Esto ha fomentado la aparición de vloggers de belleza quienes son, hoy en día, una de las fuentes preferidas para buscar referencias sobre productos de belleza. Sin embargo, la relación entre suscriptores y dichos gurús no ha logrado persuadir de manera óptima a los suscriptores para que compren los productos de belleza que han sido reseñados. Por lo tanto, el propósito de esta investigación es analizar cómo influye la interacción parasocial en la intención de compra de los suscriptores y cuáles son sus implicaciones. Para esto, proponemos cuatro hipótesis. Además, los datos se analizan mediante modelos de ecuaciones estructurales. Los resultados de esta investigación indican que el atractivo físico y la homofilia tienen un impacto en la interacción parasocial y, a largo plazo, inciden en la intención de compra. Sin embargo, no se reconoce que el atractivo social influya en la interacción parasocial.
Palabras clave: interacción parasocial, intención de compra, redes sociales, atractivo social, atractivo físico.
Clasificación JEL: L66, L82, M31, M37.
The cosmetic industry continues to grow every year in Indonesia, which is why it has become a potential market in said country; in particular, it increased by 20 % in 2018 (
Beauty products have become part of the lifestyle of Indonesian women, who spend a considerable amount of time looking for information about those products that suit them most. They, for instance, seek advice from beauty experts, ask friends for recommendations, watch beauty product ads or reviews on social media platforms (e.g., Instagram and YouTube). According to the
YouTube is nowadays one of the preferred social media platforms because contents are presented in video format, which is more attractive than images (
YouTube users currently compete to create compelling contents, such as vlog entries. Through these engaging contents, vloggers gain more viewers and subscribers, which, in turn, increases their AdSense revenue. Hence, some of them attempt to increase traffic to their YouTube channel by making reviews about products they have used and match their subscribers’ needs (
Data from
According to
Several works have studied celebrity product placement on traditional media such as television (
As mentioned above, although there are various beauty product reviews on YouTube, only around 12.5 % of Indonesian women buy beauty products, driven by such reviews (
Parasocial Interaction (PSI)
Parasocial interaction can be described as the relationship between personas (e.g., actors, presenters, or celebrities) in the mass media and their audience. This intertwined relationship influences the audience's perception of the persona’s behavior (
PSI provides a relevant framework to understand the one-sided relationship between celebrities and their followers, in which one party (namely the celebrity or influencer) is not aware of it (
Attractiveness
Everyone processes information differently depending on their own characteristics. In this regard, the Elaboration Likelihood Model (ELM) theory suggests that individuals’ motivation and abilities influence the way they understand information, which will ultimately affect their attitude towards the information received. Incoming information can be processed through either the central route or the peripheral route (
Message recipients who prefer peripheral cues process information based on supporting attributes that act as the source of attraction. One of those supporting attributes is source attractiveness. It indicates that the image of a persona (e.g., an actor, presenter, or celebrity) can be the source of attraction for the audience to understand the message being delivered. Thus, actors or celebrities who regularly appear in the media often have an attractive appearance that stirs up feelings of admiration in the audience or a desire to look similar to them. In addition, such attribute encourages the formation of an imaginary relationship between personas and their audience. According to
Such constructed attractiveness is also a factor considered by vloggers when creating product review contents on YouTube. They pay great attention to their physical appearance and attitude, which will be visible on their YouTube channel, as this is expected to become a source of attraction for their viewers to further watch the video of the product that is being reviewed (
Homophily
Hypotheses and research model
Like television performers, beauty vloggers are also required to show an attractive appearance while making beauty product reviews because it will persuade more subscribers to watch such contents. Hence, physical appearance becomes a primary matter for beauty vloggers, since an attractive appearance will make their subscribers be more interested in watching and paying attention to what they are explaining. As a result, subscribers will feel as if they had a connection with them and consider them as friends (
H1: Physical attractiveness has a positive influence on parasocial interactions.
Social media users prefer to follow celebrities or actors whom they consider are compatible with them. An example of this is a subscriber who follows a beauty vlogger because she feels that keeping a good physical appearance is something they have in common. The fact that subscribers and beauty vloggers have similar hobbies, lifestyles, preferences, or social status (
H2: Attitude homophily has a positive influence on parasocial interactions.
Beauty vloggers are expected to have a personality or attitude that is acceptable to many people, especially their subscribers, in order to increase viewers' fondness towards them (
H3: Social attractiveness has a positive influence on parasocial interactions.
H4: Parasocial interaction has a positive influence on purchase intention.
According to the hypotheses mentioned above, we developed a research model (shown in Figure 1) based on that proposed by
Sample
We collected data through a self-administered questionnaire and had a total sample of 151 respondents. To obtain more in-depth results, we conducted an initial screening using several criteria and selected homogeneous respondents, namely women who care about physical appearance and use beauty products in their everyday life. In addition, such selected respondents are subscribed to the YouTube channel of a beauty vlogger and have watched her beauty product reviews and interacted through comments but have never used the beauty reviewed products being.
We employed judgmental sampling, which is a nonprobability sampling technique, because respondents were chosen based on in-depth criteria, it was not possible to use a sample frame in this study.
Measurement indicators
Our model includes five constructs: physical attractiveness, attitude homophily, social attractiveness, parasocial interaction, and purchase intention. To explain each construct in this research, we relied on several previous studies to develop all the questions. In addition, we built each measurement indicator based on several theories, as described in Table 1.
Such five constructs were measured on a 1–7 Likert scale, where 1 indicates “strongly disagree”; and 7, “strongly agree”. Questions were presented in the form of an online self-administered questionnaire in order to reach a wider range of beauty enthusiasts in Jakarta and its neighboring cities.
Data analysis
We applied a confirmatory factor analysis to test the validity of the measurement indicators and calculated their Composite Reliability (CR) and Average Variance Extracted (AVE) to assess their reliability. We performed validity and reliability tests as the first stage of data analysis using structural equation modeling and conducted the structural model once the first-stage test had been passed (
The entire population of this study was female. The descriptive analysis (presented on Table 2) shows that the majority of respondents are between 17 and 23 years (64 %), live outside Jakarta (81 %), and have a budget to purchase beauty products between IDR 151,000 and IDR 350,000 (52 %). In addition, most of them prefer to watch reviews about facial (30 %) and skincare (30 %) products and are subscribed to Rachel Goddard’s YouTube channel (40 %).
According to Table 3, every indicator has a t-value above 1.96, with a factor loading above 0.5, which means that they are all considered valid to measure each variable. In addition, their CR and AVE are above 0.7 and above 0.5, respectively, which indicates that they are reliable (
Hypothesis testing and model fit
The obtained overall Goodness-Of-Fit (GOF) indices of the structural equation model (reported in Table 4) suggest that it is an acceptable fit to the data, with a Root Mean Square Error of Approximation (RMSEA) of 0.069 (which should be below 0.8), a Parsimony Normed Fit Index (PNFI) of 0.81, and a Comparative Fit Index (CFI) of 0.97 (
Figure 2 and Table 5 show the results of the one-tailed hypothesis test conducted in this study. According to such results, the t-value of H1 (2.17) and H2 (4.68) is above 1.645, which means that physical attractiveness (H1) and attitude homophily (H2) have an influence on PSI. Likewise, H4 has a t-value (5.0) that is above 1.645, indicating that PSI affects purchase intention. H3, however, has a t-value of only 1.26 (which is below 1.645); hence, it is proven that social attractiveness does not have an impact on PSI in this research.
The results of this study reveal that PSI influences subscribers’ intention to purchase products that have been reviewed by beauty vloggers on YouTube. Our conclusions are in line with those reported by
Such findings also suggest that, in order for subscribers to feel a bond with beauty vloggers, these latter must regularly upload, on their YouTube channel, new contents concerning various stories or experiences (
Moreover, we have proven that physical attractiveness has an influence on PSI, as was also reported by
Furthermore, beauty vloggers, who become subscribers’ role model, may motivate them to look beautiful in every uploaded content.
Additionally, we found that social attractiveness has no influence on PSI, which contradicts the findings of
We also found that attitude homophily has an impact on PSI, which is in line with the findings of
Theoretical contribution
Our study adds to the literature on PSI on social media (especially YouTube) and in the context of beauty products. Several theories have widely discussed PSI on traditional media, which explains an audience’s admiration towards an artist or persona they watch on films or television (
This work is in line with previous research on PSI (
Managerial implication for the beauty product industry
This study can be useful for the cosmetic industry because brands will no longer be separated from their competition. Therefore, in order to be competitive, they must develop and implement different strategies, such as using social media platforms. In this digital era, many beauty product brands in Indonesia promote their products through social media sites, mainly those that can reach a wider target market. Nevertheless, this has become a challenge because of the increasing number of brands using such tools. Thus, this work is expected to provide insights to beauty product brands into how they can make the most of social media platforms (especially YouTube) by working together with the right beauty vloggers.
According to our findings, when watching beauty product reviews, viewers will find beauty vloggers with an attractive physical look to be likeable. This attractive physical appearance will, in turn, make them feel confident that the reviewed product actually provides benefits to those who use it. Physical attractiveness does not necessarily mean having a beautiful face; it can also be represented by an attractive appearance when making a review. In addition, a healthy skin and makeup skills can be signs of attractiveness in beauty vloggers. Therefore, when it comes to choosing beauty vloggers to promote their beauty products, brands must pay attention to their physical appearance, as this aspect will make subscribers to want to watch their product reviews for a longer time and more frequently. Hence, such trust between both parties will grow and favor the development of relationships. The closer the relationship, the higher the subscribers’ interest in purchasing the product that has been reviewed by beauty vloggers.
Brands must also consider beauty vloggers’ compatibility with their target market in terms of values and lifestyle because previous works, as well as this study, have reported that attitude homophily influences PSI. For instance, our results indicate that if beauty vloggers’ values and lifestyle are compatible with those of their viewers, this will encourage them to watch every product review they upload on YouTube. Most respondents in this study were young female adults who naturally have specific values and lifestyles. Therefore, brands targeting this same market should choose a beauty vlogger who has their same values so that every product review will be more readily accepted and encourage viewers to purchase such products in the long term.
Additionally, this research could help beauty vloggers to better build valuable relationships with their viewers, as this will increase their intention to watch their beauty product reviews and, thus, their willingness to purchase such products. For this purpose, they should always pay attention to their physical appearance when making product reviews and build a good relationship with viewers based on these latter’s values or lifestyles in terms of beauty products.
The findings of this study reveal that PSI in the form of an imaginary relationship between beauty vloggers and their subscribers is influenced by physical attractiveness and attitude homophily. A long-term relationship may, in turn, affect consumers’ purchase intention. In this research, social attractiveness was not proven to have an effect on PSI because beauty vloggers do not build emotional bonds with subscribers when making product reviews.
Based on such findings, in order for businesses in the cosmetic industry to encourage women to purchase their beauty products, they can work together with beauty vloggers to promote their products. In addition, to have a more impactful effect on consumers’ purchase intention, brands should choose beauty vloggers with a fascinating physical appearance, as well as values and lifestyles similar to those of the target market. These two factors will enhance the relationship between both parties and encourage viewers to purchase their products in the long term.
In view of the above, becoming a beauty vlogger requires having an attractive appearance in order to build a better relationship with subscribers. In addition, compatibility between subscribers and beauty vloggers in terms of values also drives the development of a relationship between both parties. A long-term relationship will influence subscribers’ perception of the products being reviewed by beauty vloggers and encourage them to purchase such products.
One limitation of this research is that it is not limited to a particular category of beauty product reviews and does not consider a minimum number of subscribers for each beauty vlogger. Thus, we recommend further studies to consider this limitation in order to obtain better analysis results.