The big decline: Lowest-low fertility in Uruguay (2016–2021)

BACKGROUND: In recent years, fertility rates have declined substantially in most Latin American countries. Uruguay has been at the forefront of this regional process, as the country’s total fertility rate plummeted from 2 children per woman in 2015 to 1.37 in 2021 (and continued to drop to 1.28 in 2...

Full description

Saved in:
Bibliographic Details
Main Authors: Wanda Cabella, Mariana Fernández Soto, Ignacio Pardo, Gabriela Pedetti
Format: Article
Language:English
Published: Max Planck Institute for Demographic Research 2024-03-01
Series:Demographic Research
Subjects:
Online Access:https://www.demographic-research.org/articles/volume/50/16
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1850053488738828288
author Wanda Cabella
Mariana Fernández Soto
Ignacio Pardo
Gabriela Pedetti
author_facet Wanda Cabella
Mariana Fernández Soto
Ignacio Pardo
Gabriela Pedetti
author_sort Wanda Cabella
collection DOAJ
description BACKGROUND: In recent years, fertility rates have declined substantially in most Latin American countries. Uruguay has been at the forefront of this regional process, as the country’s total fertility rate plummeted from 2 children per woman in 2015 to 1.37 in 2021 (and continued to drop to 1.28 in 2022, according to preliminary data). OBJECTIVE: We decompose fertility decline by age and birth order in Uruguay, and identify the probable mechanisms (e.g., postponement, stopping) behind this decline. METHODS: Combining census data and vital statistics, we estimate period fertility rates by age and conditional period fertility rates by birth order and age. We also decompose the relative contribution of decline in each age and birth order to total decline in TFR. RESULTS: Our findings suggest that the postponement of births, especially among adolescent and very young women, was the main driver of the big fertility decline. Additionally, the fall in higher-order births, mostly among middle-aged women, played a significant role in the overall decline. The findings also reveal an increase of nearly two years in age at first birth between 2016 and 2021. CONCLUSIONS: This unprecedented decline in fertility appears to be leveling off. Moreover, we expect that some of the births by adolescents and young women that were avoided during the big fertility decline will take place at some point in the future, probably generating a slight rebound in the total fertility rate. CONTRIBUTION: Our paper is the first to identify the demographic mechanisms leading to lowest-low fertility in Uruguay. It also contributes to discussions on the impact of the current adolescent fertility decline in short- and medium-term fertility trends.
format Article
id doaj-art-71c685b1c57c42dfa1c3cf347dd8b2f9
institution DOAJ
issn 1435-9871
language English
publishDate 2024-03-01
publisher Max Planck Institute for Demographic Research
record_format Article
series Demographic Research
spelling doaj-art-71c685b1c57c42dfa1c3cf347dd8b2f92025-08-20T02:52:31ZengMax Planck Institute for Demographic ResearchDemographic Research1435-98712024-03-01501644345610.4054/DemRes.2024.50.166369The big decline: Lowest-low fertility in Uruguay (2016–2021)Wanda Cabella0Mariana Fernández Soto1Ignacio Pardo2Gabriela Pedetti3Universidad de la RepúblicaUniversidad de la RepúblicaUniversidad de la RepúblicaUniversidad de la RepúblicaBACKGROUND: In recent years, fertility rates have declined substantially in most Latin American countries. Uruguay has been at the forefront of this regional process, as the country’s total fertility rate plummeted from 2 children per woman in 2015 to 1.37 in 2021 (and continued to drop to 1.28 in 2022, according to preliminary data). OBJECTIVE: We decompose fertility decline by age and birth order in Uruguay, and identify the probable mechanisms (e.g., postponement, stopping) behind this decline. METHODS: Combining census data and vital statistics, we estimate period fertility rates by age and conditional period fertility rates by birth order and age. We also decompose the relative contribution of decline in each age and birth order to total decline in TFR. RESULTS: Our findings suggest that the postponement of births, especially among adolescent and very young women, was the main driver of the big fertility decline. Additionally, the fall in higher-order births, mostly among middle-aged women, played a significant role in the overall decline. The findings also reveal an increase of nearly two years in age at first birth between 2016 and 2021. CONCLUSIONS: This unprecedented decline in fertility appears to be leveling off. Moreover, we expect that some of the births by adolescents and young women that were avoided during the big fertility decline will take place at some point in the future, probably generating a slight rebound in the total fertility rate. CONTRIBUTION: Our paper is the first to identify the demographic mechanisms leading to lowest-low fertility in Uruguay. It also contributes to discussions on the impact of the current adolescent fertility decline in short- and medium-term fertility trends. https://www.demographic-research.org/articles/volume/50/16adolescent fertilitybirth orderfertilityLatin Americaultra-low fertilityUruguay
spellingShingle Wanda Cabella
Mariana Fernández Soto
Ignacio Pardo
Gabriela Pedetti
The big decline: Lowest-low fertility in Uruguay (2016–2021)
Demographic Research
adolescent fertility
birth order
fertility
Latin America
ultra-low fertility
Uruguay
title The big decline: Lowest-low fertility in Uruguay (2016–2021)
title_full The big decline: Lowest-low fertility in Uruguay (2016–2021)
title_fullStr The big decline: Lowest-low fertility in Uruguay (2016–2021)
title_full_unstemmed The big decline: Lowest-low fertility in Uruguay (2016–2021)
title_short The big decline: Lowest-low fertility in Uruguay (2016–2021)
title_sort big decline lowest low fertility in uruguay 2016 2021
topic adolescent fertility
birth order
fertility
Latin America
ultra-low fertility
Uruguay
url https://www.demographic-research.org/articles/volume/50/16
work_keys_str_mv AT wandacabella thebigdeclinelowestlowfertilityinuruguay20162021
AT marianafernandezsoto thebigdeclinelowestlowfertilityinuruguay20162021
AT ignaciopardo thebigdeclinelowestlowfertilityinuruguay20162021
AT gabrielapedetti thebigdeclinelowestlowfertilityinuruguay20162021
AT wandacabella bigdeclinelowestlowfertilityinuruguay20162021
AT marianafernandezsoto bigdeclinelowestlowfertilityinuruguay20162021
AT ignaciopardo bigdeclinelowestlowfertilityinuruguay20162021
AT gabrielapedetti bigdeclinelowestlowfertilityinuruguay20162021