Research items

SELECTED PEER REVIEWED ARTICLES

Cengiz, H. & Akdemir Cengiz, H., (2023), Tourists’ need for uniqueness and ethnic food purchase intention: A moderated serial mediation analysis exploring food neophilia and ethnic food involvement as mediators and independent self-construal as moderator. Appetite.

Abstract

Although the need for uniqueness has been extensively investigated by consumer researchers, food and tourism researchers have been silent on this promising research topic. This study examined food neophilia and ethnic food involvement as potential mediators of the association between tourists’ need for uniqueness (TNFU) and ethnic food purchase intention. Additionally, it was tested whether independent self-construal moderates this serial mediation effect. Results showed that the relationship between tourists’ need for uniqueness and ethnic food purchase intention was serially and positively mediated by food neophilia and ethnic food involvement. Furthermore, the moderated serial mediation effect was stronger at higher values of independent self-construal.

Keywords: Ethnic food involvement; Food neophilia; Food tourism; Independent self-construal; Moderated serial mediation; Tourists’ need for uniqueness.

Cengiz, H. & Senel M., (2023). The effect of perceived scarcity on impulse buying intention in a fast fashion context: A mediating and multi-group analysis. Journal of Fashion Marketing and Management.

Abstract

Purpose

This study investigates the relationships between perceived scarcity, fear of missing out (FOMO) and impulse-buying tendencies (IBT) in the fast fashion context in both scarcity and non-scarcity conditions. Additionally, this study examines whether these relationships vary depending on the type of scarcity messages: limited-quantity scarcity (LQS) and limited-time scarcity (LTS).

Design/methodology/approach

We used written scenarios, and each participant was assigned to one of the experimental or control groups for LQS and LTS conditions. Using a structural modeling approach, we tested the conceptual model and analyzed the data through SmartPLS version 4. We conducted mediating and multigroup (MGA) analysis.

Findings

We found that perceived scarcity directly increases IBT and that FOMO partially mediates this relationship across all samples. The MGA findings also revealed that hypothesized relationships were not significantly different across LQS and LTS groups, suggesting that the effect of scarcity messages may be context specific.

Originality/value

Previous studies have yielded mixed results on the effects of different scarcity messages on consumer behavior. This study contributes to the literature by providing evidence of the direct relationship between perceived scarcity, FOMO and impulse buying in the fast fashion context. The study supports the idea that the effect of different types of scarcity messages is context specific, suggesting that the relationship between scarcity perceptions and consumer behavior may vary depending on the product category and cultural context.

Cengiz, H. & Torlak, Ö., (2021). Death-related status consumption: Scale development and validation, Journal of Death & Dying 87(1)

Abstract

Although it has been widely discussed in the literature, no scale has yet been developed to measure the consumption aspect of death. This study aims to develop a domain-specific death-related status consumption (DRSC) scale to bridge this gap in the field. Results reveal the following three dimensions of the scale: conspicuousness, planning, and showing respect. In four studies, which collate the views of 1,302 participants, both students and adults, the DRSC demonstrates internal consistency and validity across cultures (Turkey, the U.S., and culturally diverse sample). The importance of such a scale for the field is discussed.

Cengiz H. & Torlak Ö. (2018). Investigating the demographics and behavioral characteristics associated with voluntary simplicity lifestyles in a developed and developing country: A comparison between US and Turkish Simplifiers. Global Business Review, 22(1)

Abstract

This study aims to compare the demographics and behavioural characteristics of consumers who adopt voluntary simplicity as a daily lifestyle process, focusing on one developed country and one developing country. Data were accordingly collected from 589 US and Turkish consumers who define themselves as voluntary simplifiers. Although other studies found that voluntary simplifiers have same demographic characteristics, our results indicate that Turkish and US simplifiers do not vary statistically in terms of demographic variables such as income class, marital status, number of children and gender but do vary statistically in terms of education, age and working hours. They also vary in terms of the deliberate shortening of working hours. The results reveal that several behavioural and demographic characteristics of consumers who adopt the same lifestyle philosophy may vary based on their culture and the conditions of their country. Findings in the discussion section are aligned with previous studies in the literature and with socioeconomic and demographic indicators of the two countries.

Cengiz H. (2017). Effect of the need for popularity on purchase decision involvement and impulse buying behavior concerning fashion clothing. Journal of Global Fashion Marketing, 8(2), 113-124

Abstract

Consumer researchers specifically interested in popularity have generally focused on either product popularity or brand popularity but have been largely silent on the subject of the need for popularity. Although a large number of studies have examined reference group influence on consumer behaviors, no research has yet evaluated the need for popularity in the consumption context. With this aim, the main purpose of this study is to investigate the effect of the need for popularity on purchase decisions and impulse-buying behavior concerning fashion clothing. Accordingly, this study explores the relationships between fashion clothing purchase decision involvement, need for popularity and fashion-oriented impulse buying. Using a sample of Amazon Mechanical Turk (MTurk) participants (n = 333), this study finds that (1) the need for popularity positively influences purchase decision involvement and impulse-buying behavior concerning fashion clothing and (2) the involvement in purchase decisions concerning fashion clothing positively influences fashion-oriented impulse buying. This research advances the understanding of the need for popularity in the context of fashion consumption. Implications and limitations for future research are discussed and consumer researchers are called to pay attention to this promising research area.

Cengiz H., Fidan Y. (2017). Comparing alternative service quality scales: An investigation using confirmatory factor analysis in a health care setting. Services Marketing Quarterly, 38(1), 15-22.

ABSTRACT

Despite the availability of several domain-specific instruments and its obvious drawbacks, it is interesting that the SERVQUAL scale is still used in health care settings. For this reason, the main aim of this study was to compare two different service quality scales in a health care setting. We compared the fit of the SERVQUAL model with a domain-specific model through confirmatory factor analysis using AMOS. The results showed that the domain-specific scale was superior to SERVQUAL within the context of a health care environment. We believe that using/modifying a generalized scale is not a good approach when we have domain-specific alternatives available.