3.1. Satisfaction
Cardozo introduced "consumer satisfaction" into the field of marketing, which he considered as the core of marketing (Cardozo, 1965). Satisfaction is "the emotional attitude of a consumer by comparing the perceived effect of a product with its expectation" (Oliver, 1980; Xusen et al., 2023). Since there are many platforms in the market that can provide tourist lodging, how to improve consumers' satisfaction and willingness to repurchase will be the key to Airbnb's success (Jones, 1996; Nakamura et al., 2024). The consumers’ satisfaction degree represents Airbnb's reputation and image compared to the competition platform (Sthapit et al., 2019; Wikhamn, 2019).
The researchers have confirmed that in the context of the sharing economy, consumers’ satisfaction will positively influence consumers’ aspiration to choose again (Anderson et al., 1993; Do et al., 2024). Moreover, Bitner believed that satisfied consumers would generate positive word-of-mouth communication (Bitner, 1990). However, there is still lack of evidence on how consumers’ satisfaction with their previous experience impacts their intention to repurchase on Airbnb and spread electronic word of mouth. According to the theory proposed by Gountas and Gountas, which satisfaction can contribute to the future use of specific services (Gountas et al., 2007), we assume that:
H1
Satisfaction has a positive effect on eWoM.
H2
Satisfaction has a positive effect on repurchase intention.
3.2. Low carbon
Carbon emission reduction is a long-term strategic task with a high priority for China and the world(Song et al., 2021; Yang et al., 2024).In recent years, several studies have affirmed the positive role of the sharing economy in curbing carbon emissions(Maria et al., 2024; Zhu et al., 2024).The sharing economy can reduce carbon through improving efficiency(Asghari et al., 2020).With the rapid development of sharing platforms, there is a growing interest in restraining carbon emissions through the sharing economy(Ding et al., 2024; Peng et al., 2022).Therefore, the demand for a low-carbon among consumers has a positive impact on satisfaction.
Over the past decade, Airbnb hosts have brought a low-carbon and environmentally friendly local travel and accommodation experience to travelers from all over the world in an unprecedented way (Liu et al., 2017). Since the launch of the new travel platform Trips in November 2016, Airbnb has demonstrated that the platform has gone beyond home sharing and integrated accommodation experiences, travel experiences, and cultural experiences to create a customer-oriented travel experience that is low-carbon and environmentally friendly for travelers. In fact, because Chinese people like to showcase their low-carbon and environmentally friendly philosophy (Guo et al., 2024; Maria et al., 2024), they are more inclined to choose products with low-carbon symbolic significance to build a low-carbon and environmentally friendly self-image and social image, thereby showcasing their commitment to environmental protection (Berger et al., 2007). Airbnb can meet the low carbon needs of consumers. Therefore, we assume that:
H3
Low carbon has a positive effect on satisfaction.
3.3. Social interaction
Social interaction refers to the communication among people in community. It is a social activity in which people convey information and exchange ideas via certain media in order to achieve a certain purpose. The influence of social interaction on consumption behavior is a heavily studied area (Lin et al., 2024; Manchanda et al., 2015; Zhang et al., 2015). Tourists can experience the sense of belonging when chatting with local Airbnb hosts or enjoying a cup of tea in the real family kitchen of Airbnb, rather than staying in a traditional hotel and being served by uniformed employees. In addition, if a host tends to share useful information about location with tourists, such as nearby store discounts, local food, travel strategies, etc., it will have a positive influence on tourists’ satisfaction and promote them to stay on Airbnb again (Ali, 2024; Bosman et al., 2023). Then we assume that:
H4
Social value has a positive on satisfaction.
3.4. Perceived security
In the era of the Internet, security has become a critical issue (Pavlou et al., 2007), which is usually described as a different concept related to "some kind of protection" (Colobran, 2016). Because most of Airbnb’s listings are private rooms, consumers may worry about the security. In this study, we define perceived security as the expectation of the consumer’s reliability on the certification of the platform, and then reveal the relationship between perceived security and the attitude towards consumers' repurchase on Airbnb.
Most studies related to perceived security come from the Technology Acceptance Model (TAM), whose initial purpose was to explain the widely accepted determinants of IS systems (Raziuddin et al., 2024; Wulan et al., 2024). As we know, perceived security has previously been empirically studied in the context of B2C, with the result that a higher level of perceived security leads to greater intention to purchase products (Davied et al., 2024). As a result, the platform effectively captures the consumer's initial level of trust and is able to achieve transactions and maintain market competitiveness (Sönmez et al., 2024). Security has been a major concern for tourist during the booking process. If Airbnb's listings and hosts are professionally and reliably certified, it will greatly enhance consumers' trust in the platform and the host. For example, in China, hosts can increase consumer perceived security through Sesame Credit certification. Chang & Chen (2009) researched perceived security as a significant predictor of consumers’ satisfaction on the site, and consumers with higher perceived security tend to continue to use their site (Hong et al., 2024). Therefore, we assume that:
H5
Perceived security has a positive on satisfaction.
3.5. Confirmation
Confirmation is a process of comparing experiences with expectations after usage. Previous studies have found that confirmation positively affects satisfaction Bhattacherjee, 2001; Ding et al., 2024). When consumers’ experiences meet their expectations, confirmation will lead to satisfaction. On the contrary, if the experience is lower than expectation, the consumer will generate dissatisfaction. This relationship can also be used in Airbnb context. Bookings compare their experiences with their expectations, and if their expectations are confirmed, they will be satisfied with Airbnb. So we assume that:
H6
Confirmation has a positive effect on satisfaction.
Festinger's cognitive dissonance theory believes that if users are inconsistent with their perceived usefulness in the actual use process, a dissonance will be generated in their mind (Festinger, 1957). Then rational users generally reduce dissonance and make it more realistic by trying to change their perceived usefulness. In other words, confirmation will help improve the perceived usefulness of users. Therefore, we apply cognitive dissonance theory to relevant beliefs on Airbnb usage, including the concept of low-carbon service, social interaction and perceived security (Mohammad, 2024), where users constantly change their expectations to conform to reality. Then we assume that:
H7
Confirmation has a positive effect on uniqueness.
H8
Confirmation has a positive effect on social value.
H9
Confirmation has a positive effect on perceived security.
3.6. Perceived service quality
Perceived service quality is different between consumer expectation and perceived performance (Parasuraman et al., 1988). Parasuram proposed the SERVQUAL model, which divides the perceived service quality into five levels: physical facilities, reliability, responsiveness, security, and emotional input(Parasuraman et al., 1988). The better these five dimensions, the higher the consumer’s expectations are confirmed. In other researches, SERVQUAL provides better diagnostic information compared with SERVPERF when measuring perceived service quality indicators (Juma et al., 2024; Zeithaml, 1966). This model has been widely used in the service industry to understand the target consumers’ perception of service demand and thus to improve service.
Perceived service quality is a key performance indicator in the process of consumer behavior. Previous researches have also found that perceived service quality has a significant impact on confirmation (Lai, 2004) and satisfaction (Caruana, 2002; Kuo et al., 2009; Petek et al., 2024). Understanding consumers’ market demand needs to capture the dynamic expectations of change. In this study, we will directly use the perceived service quality to measure the perceived service quality of consumers’ Airbnb usage. We assume that:
H10: Perceived service quality has a positive effect on confirmation.
H11: Perceived service quality has a positive effect on satisfaction.