豬肉儲備政策對價格的影響及福利分析
發布時間:2018-03-09 19:30
本文選題:理性預期庫存模型 切入點:豬肉儲備 出處:《南京農業大學學報(社會科學版)》2017年06期 論文類型:期刊論文
【摘要】:通過構建包含政府干預的理性預期庫存模型,根據中國生豬和豬肉市場特征及儲備政策對模型各項參數進行校準,模擬了政策干預對豬糧比、生產者和消費者福利以及政策成本的影響。研究發現,儲備調控下豬糧比基本在預設區間內,但豬糧比峰谷值的差距增大。在干預政策下,能夠增進消費者的福利,而對生產者的福利產生損失,政策成本主要由儲存成本決定。政府可以適當控制儲備規模,完善生豬及豬肉市場的監測預警體系,選擇合適的時機干預市場并加強對商業庫存的引導。
[Abstract]:By constructing a rational expected inventory model including government intervention and calibrating the parameters of the model according to the characteristics of Chinese pig and pork markets and the reserve policy, the ratio of policy intervention to pig grain is simulated. The effects of producer and consumer welfare and policy cost. The study found that the pig grain ratio is basically within the preset range under reserve regulation, but the gap between peak and valley values of pig grain ratio is larger. Under the intervention policy, the welfare of consumers can be enhanced. The policy cost is mainly determined by the storage cost. The government can properly control the size of the reserves and improve the monitoring and warning system for the pig and pork markets. Choose the right time to intervene in the market and strengthen the guidance to the commercial inventory.
【作者單位】: 南京農業大學經濟管理學院;南京林業大學經濟管理學院;
【基金】:國家自然科學基金青年項目“儲備調控對豬肉價格波動的影響研究”(71403123) 南京農業大學中央高;究蒲袠I務費人文社科基金項目“家禽產業經濟崗位科學家培育”(SKGW2016001) 江蘇省高校優勢學科建設工程資助項目(PAPD)
【分類號】:F323.7
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1 黃佳玲;我國凍肉期貨產品設計方案[D];廣西大學;2017年
,本文編號:1589938
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