自2008年以来,湖北省猪肉价格呈现出大幅波动的趋势。猪肉价格的大幅波动既不利于养殖户收入的稳定增加,带来较大的养殖风险,同时也不利于市场的稳定供应,给居民的消费带来负面影响。猪肉价格波动的原因是复杂的,既有供给因素的推动,也有需求因素的拉动,同时还有投机等诸多因素的综合影响。本文通过梳理和分析湖北省2008-2013年猪肉价格的变动因素,试图发现猪肉市场价格变动趋势及其变化的内在规律。 Since 2008, the pork price in Hubei Province has shown a sharp fluctuation trend. The sharp fluctuations in pork prices are not conducive to the steady increase of farmers’ income, bring about greater risk of breeding, but also not conducive to a stable supply of the market, which will have a negative impact on the consumption of residents. The reasons for the fluctuation of pork price are complicated, which are driven by both supply and demand factors, as well as the combined effects of speculation and many other factors. In this paper, by combing and analyzing the changes of pork price in Hubei Province from 2008 to 2013, we try to find out the changing trend of pork market price and the inherent law of its change.