On the dynamics of inequality

被引:16
作者
Ray, Debraj [1 ]
机构
[1] NYU, Dept Econ, New York, NY 10003 USA
关键词
inequality; income distribution; intertemporal equilibrium;
D O I
10.1007/s00199-005-0021-2
中图分类号
F [经济];
学科分类号
02 ;
摘要
The dynamics of inequality are studied in a model of human capital accumulation with credit constraints. This model admits a multiplicity of steady state skill ratios that exhibit varying degrees of inequality across households. The main result studies equilibrium paths. It is shown that an equilibrium sequence of skill ratios must converge monotonically to the smallest steady state that exceeds the initial ratio for that sequence. Convergence is "gradual" in that the steady state is not achieved in finite time. On the other hand, if the initial skill ratio exceeds the largest steady state, convergence to a steady state is immediate.
引用
收藏
页码:291 / 306
页数:16
相关论文
共 27 条
[1]   A theory of trickle-down growth and development [J].
Aghion, P ;
Bolton, P .
REVIEW OF ECONOMIC STUDIES, 1997, 64 (02) :151-172
[2]  
BANDYOPADHYAY D, 1993, THESIS U MINNESOTA
[3]   OCCUPATIONAL CHOICE AND THE PROCESS OF DEVELOPMENT [J].
BANERJEE, AV ;
NEWMAN, AF .
JOURNAL OF POLITICAL ECONOMY, 1993, 101 (02) :274-298
[4]   EQUILIBRIUM-THEORY OF THE DISTRIBUTION OF INCOME AND INTERGENERATIONAL MOBILITY [J].
BECKER, GS ;
TOMES, N .
JOURNAL OF POLITICAL ECONOMY, 1979, 87 (06) :1153-1189
[5]   AN INTEGRATION OF EQUILIBRIUM-THEORY AND TURNPIKE-THEORY [J].
BEWLEY, T .
JOURNAL OF MATHEMATICAL ECONOMICS, 1982, 10 (2-3) :233-267
[6]   A MODEL OF INCOME DISTRIBUTION [J].
Champernowne, D. G. .
ECONOMIC JOURNAL, 1953, 63 (250) :318-351
[7]  
CLARK C W, 1971, Mathematical Biosciences, V12, P245, DOI 10.1016/0025-5564(71)90020-4
[9]   A COMPLETE CHARACTERIZATION OF OPTIMAL-GROWTH PATHS IN AN AGGREGATED MODEL WITH A NON-CONCAVE PRODUCTION FUNCTION [J].
DECHERT, WD ;
NISHIMURA, K .
JOURNAL OF ECONOMIC THEORY, 1983, 31 (02) :332-354
[10]   Equilibrium income inequality among identical agents [J].
Freeman, S .
JOURNAL OF POLITICAL ECONOMY, 1996, 104 (05) :1047-1064