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探究低收入国家老年人的生存期望:来自印度的证据。

Eliciting Survival Expectations of the Elderly in Low-Income Countries: Evidence From India.

作者信息

Delavande Adeline, Lee Jinkook, Menon Seetha

机构信息

Institute for Social and Economic Research (ISER), University of Essex, Colchester, UK.

Nova School of Business and Economics, Lisbon, Portugal.

出版信息

Demography. 2017 Apr;54(2):673-699. doi: 10.1007/s13524-017-0560-8.

Abstract

We examine several methodological considerations when eliciting probabilistic expectations in a developing country context using the Longitudinal Ageing Study in India (LASI). We conclude that although, on average, individuals are able to understand the concept of probability, responses are sensitive to framing effects and to own versus hypothetical-person effects. We find that overall, people are pessimistic about their survival probabilities compared with state-specific life tables and that socioeconomic status does influence beliefs about own survival expectations as found in previous literature in other countries. Higher levels of education and income have a positive association with survival expectations, and these associations persist even when conditioning on self-reported health. The results remain robust to several alternative specifications. We then compare the survival measures with objective measures of health. We find that activities of daily life, height, and low hemoglobin levels covary with subjective expectations in expected directions.

摘要

我们利用印度纵向老龄化研究(LASI),在发展中国家背景下引出概率期望时考察了几个方法学上的考量因素。我们得出结论,虽然平均而言个体能够理解概率概念,但回答对框架效应以及自身与假设人物效应敏感。我们发现总体而言,与特定邦的生命表相比,人们对自己的生存概率持悲观态度,并且社会经济地位确实如其他国家先前文献中所发现的那样,会影响对自身生存期望的信念。较高的教育水平和收入与生存期望呈正相关,即使在以自我报告的健康状况为条件时,这些关联依然存在。结果在几种替代设定下依然稳健。然后我们将生存指标与客观健康指标进行比较。我们发现日常生活活动、身高和低血红蛋白水平与主观期望在预期方向上存在共变关系。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/47f8/5371617/107638016282/13524_2017_560_Fig1_HTML.jpg

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