China's low fertility may not hinder future prosperity

Guillaume Marois, Stuart Gietel-Basten () and Wolfgang Lutz
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Guillaume Marois: Asian Demographic Research Institute, Shanghai University, Shanghai, China; Wittgenstein Centre for Demography and Global Human Capital, University of Vienna–VID/ÖAW–International Institute for Applied Systems Analysis, 2361 Laxenburg, Austria
Stuart Gietel-Basten: Division of Social Science, The Hong Kong University of Science and Technology, Hong Kong SAR, China
Wolfgang Lutz: Wittgenstein Centre for Demography and Global Human Capital, University of Vienna–VID/ÖAW–International Institute for Applied Systems Analysis, 2361 Laxenburg, Austria

Proceedings of the National Academy of Sciences, 2021, vol. 118, issue 40, e2108900118

Abstract: China’s low fertility is often presented as a major factor which will hinder its prosperity in the medium to long term. This is based on the assumed negative consequences of an increasing old-age dependency ratio: a simplistic measure of relative changing age structures. Based on this view, policies to increase fertility are being proposed after decades of birth restriction policies. Here, we argue that a purely age structure–based reasoning which disregards labor force participation and education attainment may be highly misleading. While fertility has indeed fallen to low levels, human capital accumulation has been very strong—especially among younger cohorts. Factoring in the effects of labor force participation and educational attainment on productivity, a measure called “productivity-weighted labor force dependency ratio” can more accurately capture the economic implications of demographic change. When using this ratio, a much more optimistic picture of the economic (and social) future of China can be envisaged.

Keywords: fertility; China; aging; human capital; dependency ratio (search for similar items in EconPapers)
Date: 2021
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Persistent link: https://EconPapers.repec.org/RePEc:nas:journl:v:118:y:2021:p:e2108900118

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