کامبیز حیدرزاده

Since the Islamic Revolution in 1979, Iran has been affected by economic sanctions imposed by Western countries especially the U.S. Since 2006 and with increasing Iranian nuclear standoff with the P5+1 group, the United Nations has frequently imposed economic and financial sanctions against Iran. As a result of these international restrictions and their management by an international organization, Iran's exports have been heavily reduced. Given the sanctions on the oil industry in Iran and the lack of a comprehensive model of export performance of Iranian petroleum products in the sanctions period, this research can help improve and develop this industry in international markets. The research method is phenomenological and the statistical population includes export and marketing managers and oil industry experts. Non-probable sampling and snowball sampling methods were used in this research. In this qualitative study, semistructured in-depth interviews were used to gather information, and 7 in-depth interviews on saturation law were conducted. Structural, internal, interpretive, and descriptive validity were used for validation. For surveying reliability, revision while coding and surveying by another informed person were used to ensure correct coding. This research uses a qualitative study to determine the effect of returning sanctions on the export performance model of Iranian petroleum products. After open, pivotal, and selective coding and the use of Atlas quality software, the background of Iran's oil products export performance in sanctions is market orientation, company resources, marketing mix, macro environment, and items of Iranian oil products export performance in sanction includes: financial performance,customer satisfaction and customer retention in sanction situation. Most of the previous studies have focused onpositivism and quantitative research methodology while we used the qualitative and mixed-method in this research. 

In recent years, a significant factor for success of service industry is the rate of meeting customers’ expectation and after service recovery satisfaction especially in banking system. The aim of this study is to fill the existing gaps in the marketing literature by providing a comprehensive model to examine the impacts of perceived justice on secondary satisfaction through the mediating role of positive and negative emotions. Further, this study is an attempt to explore the factors which have effects on post recovery satisfaction based on the perceived justice theory in Iranian banking system. The total numbers of respondents were 384 customers of bank who had experienced at least one time service failure. The hypotheses of this research were tested and analyzed by structural equation modeling and LISREL and PLS software. The findings suggest that the increase of distributive justice, procedural justice and interactional justice enhances post-recovery satisfaction as well as increases positive emotions and decreases negative ones. In addition, as well as positive emotions raises, the secondary satisfaction will grow while increase of negative emotions will result in reduction of secondary satisfaction.

Organizations enter international competitive markets because of different motivations such as: gaining international fame, long-term growth, increasing profitability, taking advantages of economies of scale, maturing domestic market, the intensity of competition in a domestic market, governmental rules and regulations; but actually, all of the companies aim to export performance improvement. According to the oil industry situation in Iran's vision, the 4th paragraph of general energy policies and, not having a comprehensive model of Iranian oil products export performance, this research could improve and develop this industry in international markets. This research method is phenomenology and statistical society includes export and marketing managers and experts in the oil industry. Non-probable sampling and snowball sampling method was used in this research. Regarding this qualitative research, semi-structured depth interview was used to gather information and 7 deep interviews were done regarding saturated rule. Structure, internal, interpretive and descriptive validity were used in order to Validation; for surveying reliability, revision while coding and surveying by another informed person were used to insure correct coding. After open, axial and selective coding and using Atlas.ti qualitative software, suggested antecedents of Iranian oil products export performance includes: market orientation, company resources, marketing mix, macro environment and items of Iranian oil products export performance includes: financial performance, customer satisfaction and customer retention. Most of the previous studies have focused on positivism and quantitative research methodology while we used the qualitative method in this research.

The main challenging issues for e-commerce operators are building trust in customers to make purchases and gaining a suitable position in the minds of consumers to repeat purchases. Therefore, this research aims to identify the effective factors of word of oral electronic marketing on brand equity. For this purpose, the researcher tried to use the grounded qualitative research method (Glaserian grounded theory) and, with the help of MAXQDA software, to identify and present the dimensions, components, and indicators of oral electronic marketing effective on "brand equity" from the analysis of theoretical bases, upstream documents, and interviews with experts. This research is in the category of applied-developmental research, and in terms of method, strategy, and nature, it is part of exploratory qualitative research, whose philosophy is based on the interpretative-constructive paradigm. It has a single time horizon, collects data from both documentary and field methods, and its tool is recording in the documentary (library) section and interviews in the field section. The statistical population of this research is experts in the fields of human resources management, marketing, and branding; managers and vice-presidents; and employees of e-commerce companies. Based on research findings, oral electronic marketing has two dimensions: technical and technological factors and individual factors, and the dimension of technical and technological factors includes the components of electronic marketing tools and situational features, message features, and the dimension of human factors includes the components of individual factors and interpersonal factors. The special value of the brand also has two dimensions of consumer perception and consumer behavior. The dimension of consumer perception includes the components of brand association, perceived quality, and brand awareness, and the dimension of consumer behavior includes the components of brand loyalty, customer relationships, and brand consistency.