Influence of pork storage policy on price fluctuation of pig market in China
As an important part of people's livelihood commodity reserve system,pork storage policy is an important policy tool to ensure the supply and price stability of live pigs and pork market,which is of great significance to alleviate the price fluctuation of live pig market in China.Based on the data of 30 provinces in China from 2007 to 2022,this paper constructs a double difference model to evaluate the impact of the Regulation Plan for Preventing Excessive Decline of Live Pig Prices(Provisional)promulgated in 2009 and a series of pork purchasing and storage policies on the price fluctuation of live pig market in China.The results show that after controlling for other factors,pork storage policy has a significant inhibitory effect on the price fluctuation of live pig market in China,and its effect is about 0.041.The effect of pork storage policy on the price fluctuation of live pig market in China has obvious regional heterogeneity,and the policy has the strongest effect in the eastern region.This paper mainly investigates the influence of pork storage policy on the price fluctuation of live pig market,in order to provide reference for reasonable control of live pig market price.
price fluctuations in the pig marketpork storage policyhigh quality developmentdouble difference method
国家科技期刊平台
NSTL
万方数据
