Research On The Impact Of Government Purchasing Policy On Profit Sharing Among Agricultural Supply Chain

The primary agricultural products of grain crops in China,such as wheat,corn,are mostly collected by middleman in local spot market,and then sales the primary agricultural products to downstream manufacturing companies in wholesale market.Middlemen not only increase the number of profit allocation on the agricultural products supply chain,at the same time due to the farmers lack of communication with external market channels,which making the purchasing price of local market lower,damaged the interests of farmers.The existence of the intermediaries affected the agricultural products supply chain income distribution pattern.Government purchasing policy aims to increase crop yields as an important measurement,to improve farmers' income.This studies focus on the agricultural products trading market and the impact on farmer,intermediaries and manufacturer on agricultural products supply chain.The dissertation studies the income of agricultural products supply chain of farmers,middlemen and manufacturers,assumes that the local spot market and the wholesale market are in a completely competitive environment,and there will be no wastage in the circulation of agricultural products.We construct supply chain profit with and without government intervention model based on these assumptions,and conclude government's optimal pricing and area policy in difference situation.The results show that: first,government purchasing policies can effectively improve production of agricultural products,the government's support the purchase price to ensure that farmers selling prices of grain at a certain level,and improve the farmers growing enthusiasm and effort,achieved the anticipated effect of national policy.Second,The policy increase farmers and manufacturers revenue effectively,with government purchase policy,when the government set a higher price,it will raise farmers enthusiasm of cultivation in the policy implementation area,while some of the primary agricultural products will be purchased by government,the price in local spot market won't be as low as the situation when there is no government intervention.Due to the total quantity of products increased,wholesale market clearing price decreases.When the terminal market prices remain unchanged,the implementation of this policy also improved the manufacturer's profit ability.Finally,the optimal government's purchasing price and area is associated with the support object of government,when the government is trying to raise farmers' profits,they should be setting up a lower stock market,when the government in order to ensure the manufacturer benefits,we should set a relatively high area.