Green Tiffany L, Hamilton Tod G
Harvard University, Department of Society, Human Development and Health, School of Public Health.
Explor Econ Hist. 2013 Jan 1;50(1):148-159. doi: 10.1016/j.eeh.2012.06.002.
A growing empirical literature in economics and sociology documents the existence of differences in social and economic outcomes between mixed-race blacks and other blacks . However, few researchers have considered whether the advantages associated with mixed-race status may have also translated into differences in mortality outcomes between subgroups of blacks and how both groups compared to whites. We employ previously untapped 1880 North Carolina Mortality census records in conjunction with data from the 1880 North Carolina Population Census to examine whether mulatto, or mixed-race blacks may have experienced mortality advantages over to their colored, or non-mixed race counterparts. For men between the ages of 20-44, estimates demonstrate that all black males are more likely than whites to die. Although our results indicate that there are no statistically significant differences in mortality between mulatto and colored blacks, there are some indications that mulatto males may have enjoyed a slight mortality advantage compared to their colored counterparts. However, we find a substantial mortality advantage associated with mixed-race status among women. These findings indicate that mixed-race women, rather than men, may have accrued any mortality advantages associated with color and white ancestry.
经济学和社会学领域中越来越多的实证文献证明,混血黑人与其他黑人在社会和经济成果方面存在差异。然而,很少有研究人员考虑过与混血身份相关的优势是否也转化为黑人亚群体之间在死亡率方面的差异,以及这两个群体与白人相比情况如何。我们利用此前未被利用的1880年北卡罗来纳州死亡率普查记录,并结合1880年北卡罗来纳州人口普查数据,来研究混血黑人(即黑白混血儿)是否比他们的有色人种(即非混血儿)黑人同胞在死亡率方面具有优势。对于年龄在20至44岁之间的男性,估计结果表明,所有黑人男性比白人更有可能死亡。虽然我们的结果表明,混血黑人与有色人种黑人在死亡率上没有统计学上的显著差异,但有一些迹象表明,混血男性与他们的有色人种同胞相比可能享有轻微的死亡率优势。然而,我们发现混血身份在女性中带来了显著的死亡率优势。这些发现表明,与肤色和白人血统相关的死亡率优势可能更多地体现在混血女性而非男性身上。