This paper uses the global trade analysis project (GTAP) to evaluate impact of grain export restrictions on world food security during COVID-19 epidemic. The study found that distort market prices, which in turn consumption and production, harm interests consumers farmers some countries, threaten security. In this regard, maintaining convenience is wise choice all countries. It necessary tighte...

Russia occupies a leading position among the largest wheat producers and exporters. One of key requirements for biological safety domestic grain products is phytosanitary importing countries. The conformity with regard to phytopathogenic micromycetes determined by their complete absence or minimum content in batch. When shipping exported products, it necessary carry out estimation batch plant s...

The impact of price frames on consumer decision making: Experimental evidence We analyse a stylized model of the world grain market characterized by a small oligopoly of traders with market power on both the supply and demand side. Crops are stochastic and exporting countries can impose export tariffs to protect domestic food prices. Our first result is that export tariffs are strategic complem...

China has dramatically increased its virtual water import over recent years. Many studies have focused on the quantity of traded virtual water, but very few go into analysing geographic distribution and the properties of China’s virtual water trade network. This paper provides a calculation and analysis of the crop-related virtual water trade network of China based on 27 major primary crops bet...