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Publication Info: https://doi.org/10.1002/sd.2470
Date of Publication: December 28
Year of Publication: 2022
Publication City: Hoboken, NJ
Publisher: Wiley
Author(s): Frank Götmark, Malte Andersson
Journal: Sustainable Development
Pages: 1-12
Abstract
The human population is projected to increase by 2.4 billion by 2100, endangering, for example, food security and biodiversity. Population growth depends strongly on the fertility level, the lowering of which is often assumed to depend on economic growth. Here we test this hypothesis using data from 136 developing countries, from 1970–2014. We formed four country groups at different initial economies, and used graphical analyses, with estimates of variation.
Falling fertility rates from 1970–2000 showed little or no association with the economy (GDP or household consumption). Fertility decreased regardless of whether the economy grew, was stagnant, or declined. But falling fertility was closely associated with the increasing use of modern contraception, which was largely independent of changes in the economy. Fertility decline hence was not caused by economic development but followed contraceptive use. Family planning programs, with advice on family size and modern contraception, offer promising routes to sustainably low fertility where it has not yet been achieved.
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