Today, the trade of technological products has become a pivotal force in shaping the global economy. With rapid advancements in technology and increasing interconnectedness, the trade of technological products has expanded exponentially over the years. This article examines the structural position of Iran in the export and import trade network of high-tech products in 2019 using network theory approach. Also, this paper assesses important suppliers and demanders of high-tech products in the high-tech trade networks. Finally, this manuscript evaluates the effect of recommended countries which are members of international treaties in Iran in high-tech products with an international political economy approach. The results show that creating or strengthening import links from East Asian, Southeast Asian, Oceania, and European countries can enhance Iran's structural position in the high-tech products trade network. Besides, in the export sector, the East Asian and Oceania countries are suggested destinations for the export of technological products. In addition, from the point of view of international political economy, the United Arab Emirates, Oman, Qatar and Turkey in the Middle East and Germany, Italy, China, Japan, Singapore, France, South Korea, Malaysia, India, the Netherlands and Hong Kong in other parts of the world are considered suitable for Iran in the trade of technological products.

The role of agriculture in the economic development programms point of views, particularly from the economic production and food providing for an increasing. population of a society, should be paid attention and this must be don"e by the experts, planners and politicians. One of the obstacles which is always considered as a major problem in the way of development of this sector, is the risky dimension of manufacturing products. This problem is due to probable unforseeable accidents such as atmospheric variables and setting up of an organized agricultural sector. Hence Insuring agricultural products should be noticed inevitable for achieving the development target and must be considered as a special case. In this study by using meteorological variables such as heat, annual rain in terms of strategic agricultural products like wheat and irrigated cotton, production have been stimated in one hectare with the help of Eview software. The result shows that the performance reaction of irrigated cotton of Khorasan & Semnan provinces is diminishing against the heat and rain and the performance reaction of irrigated wheat of Fars, Lorestan and East Azarbaijan is increasing and as a result, protection of cotton of Khorasan and Lorestan as against heat and rain variables is recommended.

The purpose of this study is to investigate the motivational factors affecting the intention to buy and buy real green products and explain the role of income moderat in this regard. The main question of the present study is that what positive effect do motivational factors have on the actual purchase and purchase intention of consumers of green products? What role does the income variable play in adjusting this relationship? The present study is a descriptive-survey type and is applied in terms of purpose. The statistical population of this research is Green Consumers in Rasht city. 384 questionnaires were completed by available and snowball methods Data analysis was done by structural equation modeling method and considering the non-normal distribution of the research variables, by Partial Least Squares, and the "SPSS" and "Smart PLS" software. The results of this study showed that quality of life, environmental awareness, quality and price, information and knowledge, social context and green companies have a positive effect on the intention to buy green products. Purchasing intent also has a positive effect on actual purchasing. In addition, based on results, income has only a moderating role in the relationship between quality of life as well as knowledge and information of the green product with the intention to buy.

Fluctuations in the agricultural products price face producer and consumer with risk and uncertainty. Futures contract as an important tool of hedging pays to price risk management. Base on, this study has tried to use of the least mean-variance method investigating agricultural product hedging situation in the Wall Street exchange market at the one-month period of December 2014. The results show that the futures contract of corn decreasing risk price about 26 percent. Also, in comparison with corn, the futures contract of soybean has more hedging than corn futures contract. The results of hedging efficiency of wheat futures contract represent hedging is up to 83 percent and this amount for cotton is about 79 percent. According to the results, development of agricultural commodity exchange specially the agricultural futures contracts can be minimized farmers concerns in the field of risk.