davood darvishi selokolayi

The industrial revolution has affected the economy and various industries. Technology is the main factor of the fourth industrial revolution, which has a significant impact on tourism. The development of information technology and intelligence has led to the transformation of the tourism industry and creates a lot of competition and makes many developers of the tourism sector to engage in real innovations to attract tourists. Therefore, to investigate the smart economy in tourism, this study tries to evaluate the indicators of the smart tourism economy in Iran by using a model based on the best-worst multi-criteria decision-making method. For this purpose, first, by studying the research literature and the opinions of experts in the field of tourism, the effective dimensions and indicators of the smart economy in the tourism industry have been determined. According to experts, the best-worst method, increasing attractions and activities is the most important criterion in the economy of smart tourism. In addition, creating new markets for selling domestic products and using information technology are placed in the second and third priorities, respectively. The results of this research show that managers of the tourism industry should focus on increasing attractions, introducing services related to tourism information through smart tools, using online markets or e-commerce and making more use of the information technology platform.

Environmental management systems and supply chain management are complementary, and their implementation not only improves the environment within the country, but can also increase the sustainability and environmental performance of the global supply chain. The present study evaluates the supply chain management in the pharmaceutical system of selected public hospitals in Mazandaran province.

A questionnaire was designed and completed by experts to rank the factors affecting the evaluation of supply chain management in the pharmaceutical system. After collecting the data, they were analyzed using fuzzy hierarchical analysis technique. For this purpose, by studying the research background, various factors and models were identified and the conceptual model of the research was presented by experts in four categories of main criteria and 16 sub-criteria. These factors include: managerial and employee factors, economic factors, organizational factors and cultural factors.

The results showed that economic factors with a weight of 0.266 are the most important in terms of experts and have the first rank, followed by managerial and employee factors, organizational factors and cultural factors, respectively. Also, among the sub-criteria, the factors of adopting a business strategy commensurate with environmental goals with a weight of 0.0936, first place, designing a competitive business plan for optimal price and quality with a weight of 0.0878, second place, and modeling the trade policies of leading countries with a weight of 0.0846, third place. Has earned.

Given the importance of factor-related criteria in the implementation of supply chain management, this article examines the factors that affect managers to help find a suitable model for their future investment plans.

Dumping is one of the negative results of free trade and occurs when a foreign exporter sells a commodity at a lower price than the selling price of the same commodity or similar commodity in its domestic market in another country's market. Many approaches are used to investigate the problem of dumping, one of which is game theory, which is used in this article.

 Game theory is one of the advanced scientific phenomena that has provided a solid framework for strategic behaviors. Whereas a lot of data is needed to solve business problems and issues, and given that real-world data usually involves uncertainty; Therefore, using definite methods in a real inaccurate environment will not be suitable for optimal decision making. Therefore, this article intends to study the issues of dumping and anti-dumping in the trade relations of countries with the help of game theory in the environment of gray uncertainty.

Dumping as an example of unhealthy and illegitimate competition in the trade arena of countries causes damage to the productive sectors of developing countries. Since healthy competition in the market of a product leads to the desirability and reduction of the price of that product, the formation of healthy competition requires appropriate policies and policies in order for businesses to be able to survive in a competitive market or be strengthened in those markets.

Game theory is one of the applied fields that has grown in the field of decision making and economics and has attracted the attention of many researchers. Utilizing this theory can help the current knowledge about the further application of this theory in the economic conditions of the country.