This paper analyzes and documents a new long-term income inequality series for Argentina, Brazil, Chile, Colombia, Mexico, and Venezuela based on dynamic social tables with four occupational groups. This enables the calculation of comparable Overall (four groups) and Labor Ginis (three groups) with their between- and within-group components. The main findings are the absence of a unique inequality pattern over time; country outcomes characterized by trajectory diversity and level divergence during industrialization and by commonality and convergence post-1980; the occurrence of inequality-leveling episodes with different timing and length; and significant changes in trends, but also evidence indicating persistence. The income-inequality dataset is included as supplementary material.

本文基于四个职业群体的动态社会表，分析和记录了阿根廷、巴西、智利、哥伦比亚、墨西哥和委内瑞拉的新长期收入不平等序列。这样就可以计算可比较的整体（四组）和人工 Guni（三组）及其组间和组内分量。主要发现是随着时间的推移没有独特的不平等模式;国家结果的特点是工业化过程中的轨迹多样性和水平差异，以及 1980 年后共性和趋同性;不同时间和长度的不平等均衡事件的发生;以及趋势的显著变化，但也有证据表明这种趋势持续存在。收入不平等数据集作为补充材料包括在内。