درخت حوزه‌های تخصصی

The present study aimed to identify the most effective causes of conflict of interest by examination of accounting literature and expert consensus. Understanding these factors, using cognitive psychology theories, can lead to a model for reducing conflict of interests. The dignity of the audit profession depends on fair and proper professional judgment by auditors, and achieving this requires identification and controlling of the key factors affecting judgment and decision-making. When auditors intentionally or unintentionally accredit financial statements in line with the opinion of their employers, public interests and the auditing profession are at serious risk. Several factors that can categorize into seven categories of structure, community, culture, environment, personality, audit firm characteristic, and ethics and behavior are rooted in a conflict of interests. However, no comprehensive research examining all the above factors and identifying the most effective ones has been done so far. By reviewing the research literature, major and minor factors were identified in domestic and foreign sources. Ten expert auditors were selected by the snowball method and interviewed. The considered major and minor factors were selected from among the introduced factors, and a questionnaire was sent to the experts using the Fuzzy Delphi (Screening) method. The results of the above statistical analysis identified eighteen of the most prominent sub-criteria of the factors affecting conflict of interests and identified structural factors the highest rank in this classification, which was agreed by the experts.

Protecting shareholders’ rights today is considered a practical competitive function at the level of capital markets, which is based on transparent and coherent actions within the framework of laws and regulations. In other words, the more the level of company operations is based on regulatory and legal procedures, the more level of protection of shareholders’ interests can be expected to be observed more uniformly by companies. This study aims to design a forensic accounting model focusing on protecting shareholders’ rights of petrochemical companies. The collection tool based on the analytical nature of the research consisted of two parts: evaluation checklist and matrix checklists. In fact, in order to promote the level of innovation in the relationship between forensic processes and quantitative accounting to collect data for the development of the forensic accounting model, through meta-synthesis and Delphi analysis, the components and propositions of forensic accounting were determined in the qualitative section, focusing on the protection of shareholders’ rights; then based on the matrix checklist, the most influential research propositions were determined through the analysis of fuzzy networks. The research results in the qualitative part indicate the existence of three components of structural mechanisms; it was the meta-structural and legalization of forensic accounting to protect shareholders’ rights, which was approved in the form of 18 statements. Further, the results in the quantitative part concerning the analysis of fuzzy networks were identified. The most effective component of forensic accounting in the protection of shareholders’ rights was structural mechanisms, and the most influential statements of forensic accounting in the protection of 

Nowadays, supply chains are highly vulnerable and prone to various risks due to geographical expansion and the complexity of communication networks. Sustainability in supply chains is increasingly seen as part of supply chain management. Sustainability has become a necessity, and every supply chain needs sustainability. However, the supply chain has a breadth and complexity of indicators. This paper aims to provide a model for evaluating the impact of the sustainable supply chain on organizational performance and efficiency in the National Iranian South Petroleum Company (NISOC). This study consists of two quantitative studies and a qualitative stage by designing several questions and using a mixed research method. The qualitative stage uses grounded theory methods following a systematic review of the literature on sustainable supply chain management and its adaptation to the local needs of the sustainable supply chain in one of the country’s largest oil companies. The statistical population of the research includes all employees of the NISOC with an unlimited number, of which 384 subjects are randomly selected as samples. In this study, a questionnaire is used as the data collection tool. The questionnaire designed in this research is based on a 5-point Likert scale. Options range from strongly agree to disagree strongly. The research hypotheses are tested using SmartPLS software. According to the results, the organizational performance and efficiency in the NISOC are affected by the green supply chain, industry supply chain, macro policies, socioeconomic factors, organizational factors, political factors, technology, manufactured products, customers, and supply chain failures. As shown in this study, using sustainable approaches to the supply chain of the petroleum company improves the situation of this organization and increases its effectiveness and efficiency. Further, the performance of individual components of organizations increases due to the sustainability model in this company

The global economy is expanding at a drastic pace, and energy is fundamental to nearly all economic activities and modern living standards. Sustaining the oil supply is a profound challenge in the oil and gas industry. One of the ways the industry is now looking to sustain supply is through developing oil rims, which were once considered uncommercial because of technology. Developing oil rim has its opportunities and challenges, on which this study has focused. This study aims to investigate the feasibility and viability of oil rim development, its opportunities and challenges, and the factors affecting its economic viability. The Troll Oilfield on the Norwegian continental shelf is used as a case study because it is an oil rim field. The economic analysis is based on historical production data of the Troll oilfield. A deterministic approach is used, which involves both cash flow and sensitivity analysis. Based on the economic analysis results, oil rim development is marginally economic and viable but on certain conditions: low CAPEX and high oil price. The type of technology used in developing oil rims determines the efficiency and economic feasibility of the development. The outcome of this study shows that technology has made oil rim development possible which was once considered uncommercial in the past, and oil price is the primary determinant of the viability of oil rim development