On Three Classes of Differentiable Inequality Measures
研究由三种关于收入转移的独立条件所决定的不平等度量类别，并调整权重函数以得到贫困度量。
This paper examines the classes of inequality measures determined by three independence conditions concerning transfers of income. The weight function involved is adapted to obtain poverty measures. Copyright 1998 by Economics Department of the University of Pennsylvania and the Osaka University Institute of Social and Economic Research Association.