改革开放以来 ,我国商品市场发生了历史性的变化 ,出现了许多新问题 ,其中之一就是对社会经济运行影响越来越大的商品市场波动问题。国内学术界虽然对我国商品市场波动一直给予关注 ,但缺乏从理论的高度对其进行系统研究。陈乐一博士的《双重约束 :中国商品市场波动的分析》一 Since the reform and opening up, the historic changes have taken place in the commodity markets in our country. Many new problems have emerged. One of them is the volatility of commodity markets that has an ever-greater impact on the operation of the social economy. Although domestic academics have always paid attention to the fluctuation of China’s commodity market, they lack systematic study from the theoretical level. Dr. Chen Leyi’s “Double Constraints: An Analysis of the Fluctuation of China’s Commodity Markets”