根据国家统计局统计数据计算,2007年～2011年,我国食品价格上涨对CPI贡献度有42个月超过70%,这表明食品价格已成为近几年来CPI屡创新高的主要推手。虽然当前通胀形势有所缓和,但鉴于食品价格上涨可能向非食品传导,人们对食品涨价可能导致全面通胀仍有担忧。食品通胀周期与总体通胀周期图1描绘了1994年～2011年间总体CPI和食品CPI的变化趋势。回 According to the statistics from the National Bureau of Statistics, from 2007 to 2011, the contribution of China's food prices to the CPI surpassed 70% in 42 months, indicating that the price of food has become the major promoter of CPI's record highs in recent years. Although the current inflation situation has eased, given the likely rise in food prices to non-food products, there is still concern that a rise in food prices could lead to full-scale inflation. Food inflation cycle and overall inflation cycle Figure 1 depicts the trend of overall CPI and food CPI from 1994 to 2011. Back