1 灰色收入与国民收入分配 Gray Income and NationaI Income Distribution 30 公共财政促进结构转变的若干问题 Some Fiscal Measures against Structural Problems in the Economy 39 经济发展过程中收入不平等容忍度的变化 The Changing Tolerance for Income Inequality in the Course of Economic Development 回顾 Revie