چكيده لاتين
In today’s highly competitive and dynamic markets, understanding and analyzing consumer reactions to dissatisfaction has become a matter of strategic importance for organizations and brands. Consumer complaining behavior, as one of the key manifestations of consumer dissatisfaction, can lead to serious consequences such as negative word-of-mouth communication, loss of loyal customers, and damage to brand reputation. Given this significance, the present study examined and compared three major theoretical models of consumer complaining behavior—Hirschman’s Exit, Voice, and Loyalty theory (1970), Day and Landon’s hierarchical model (1977), and Singh’s three-dimensional model (1988)—with the aim of developing a paradigmatic framework for Iranian consumers’ complaining behavior. The primary objective of this research was to assess the extent to which these well-established theories correspond to the cultural, social, and economic realities of the Iranian market, and to formulate an appropriate contextual model accordingly. This study adopted a qualitative and fundamental research design, employing the grounded theory method based on the systematic approach of Strauss and Corbin. The research population included experts and specialists in consumer behavior and marketing (both academics and practitioners), as well as informed and ordinary consumers from across the country. Using purposive sampling, a total of 69 participants were selected until theoretical saturation was reached. Data were collected through semi-structured interviews and analyzed using content analysis techniques. To ensure the validity and reliability of the findings, several strategies were employed, including expert validation, theoretical saturation, constant comparison, peer debriefing, the test–retest method, and re-examination by the researcher. Demographic data were analyzed using SPSS, while qualitative interview data were processed using MAXQDA through open, axial, and selective coding. The analysis identified five categories of mediating variables affecting dissatisfaction with products: (1) consumers’ internal and personality factors, (2) cognitive evaluation of situation and risk, (3) intrinsic product characteristics and consumer knowledge, (4) organizational response and interaction, and (5) environmental and infrastructural factors. Additionally, six forms of consumer complaining behavior were identified among Iranian consumers: passive loyalty, direct complaint, legal complaint, media protest, relationship termination, and negative experience dissemination. Based on these findings, a paradigmatic model of Iranian consumer complaining behavior was developed and presented. The proposed model enhances understanding of dissatisfied consumer behavior and helps predict how consumers respond to dissatisfaction. It also provides practical insights for developing more effective strategies in complaint management, customer retention, and reducing the negative impacts of consumer dissatisfaction.