price dynamics consumption behavior 9 food market 8 market conditions 8 China 7 United States 7 Commerce 6 demand analysis 6 Costs 5 demand elasticity 5 energy market 5 investment 5 numerical model 5 retailing 5 export 4 financial market 4 heterogeneity 4 housing market 4 meat 4 price determination 4 stock market 4 supply chain management 4 theoretical study 4 COVID-19 3 Mexico [North America] 3 agricultural market 3 credit provision 3 economic impact 3 exchange rate 3 food 3