一、引言贫困和不平等是本世纪亟待解决的两个重大社会问题,这在发展中国家显得尤为突出。货币政策旨在保持价格稳定或者抑制通货膨胀,是现代经济中宏观调控的有力工具。中央银行能否在消除 I. INTRODUCTION Poverty and inequality are two major social problems to be solved urgently in this century. This is especially true in developing countries. The purpose of monetary policy is to maintain price stability or curb inflation. It is a powerful instrument of macroeconomic regulation and control in the modern economy. Whether the central bank can eliminate