Related Experiment Video
Updated: May 15, 2025

08:46
Fertility Preservation Through Oocyte Vitrification: Clinical and Laboratory Perspectives
Published on: September 16, 2021
5.8K
The Diffusion of Late Fertility Across European Regions (2006-2018)
Ingrid Setz1,2, Marie-Caroline Compans1,3,4, Éva Beaujouan1,3
1Wittgenstein Centre for Demography and Global Human Capital (IIASA, OeAW, University of Vienna), Vienna, Austria.
Summary
Late fertility is rising unevenly across Europe. This study shows that geographic proximity, or spatial diffusion, significantly influences the spread of later childbirths, beyond socioeconomic factors.
Area of Science:
- Sociology
- Demography
- Geography
Background:
- Late fertility is a growing trend in high-income nations, but its geographic spread is uneven.
- Socioeconomic factors are traditionally cited as the primary drivers of this trend.
- Previous research has not fully explored the role of spatial diffusion in fertility patterns.
Purpose of the Study:
- To investigate the role of spatial diffusion processes in the rise of late fertility across European regions.
- To assess whether regional late fertility trends are influenced by the behavior of geographically proximate regions.
- To determine if spatial diffusion contributes to late fertility rates independently of socioeconomic factors.
Main Methods:
- Utilized a comprehensive panel dataset of 193 regions across 18 European countries.
- Employed a dynamic spatial Durbin model to analyze temporal and spatial interdependencies.
- Controlled for key socioeconomic factors like educational tertiarization and labor market changes.
Main Results:
- A significant association was found between geographic proximity and the rise in late fertility rates.
- Spatial diffusion processes were identified as a contributing factor to late fertility trends, even after accounting for socioeconomic variables.
- The study highlights the interconnectedness of European regions in shaping fertility behaviors.
Conclusions:
- Diffusion processes play a significant role in the spread of late fertility across Europe.
- Geographic proximity influences fertility trends, indicating a spatial component to demographic changes.
- Future fertility trends in Europe will likely continue to be shaped by these diffusion dynamics.
Related Concept Videos
Gene Flow
34.4K
Gene flow is the transfer of genes among populations, resulting from either the dispersal of gametes or from the migration of individuals.
34.4K
Oogenesis
63.2K
In human women, oogenesis produces one mature egg cell or ovum for every precursor cell that enters meiosis. This process differs in two unique ways from the equivalent procedure of spermatogenesis in males. First, meiotic divisions during oogenesis are asymmetric, meaning that a large oocyte (containing most of the cytoplasm) and minor polar body are produced as a result of meiosis I, and again following meiosis II. Since only oocytes will go on to form embryos if fertilized, this unequal...
63.2K
Distribution and Dispersion
21.4K
To understand intra-specific interactions in populations, scientists measure the spatial arrangement of species individuals. This geographic arrangement is known as the species distribution or dispersion. Highly territorial species exhibit a uniform distribution pattern, in which individuals are spaced at relatively equal distances from one another. Species that are highly tied to particular resources, such as food or shelter, tend to concentrate around those resources, and thus exhibit a...
21.4K
Fertilization
70.6K
During fertilization, an egg and sperm cell fuse to create a new diploid structure. In humans, the process occurs once the egg has been released from the ovary, and travels into the fallopian tubes. The process requires several key steps: 1) sperm present in the genital tract must locate the egg; 2) once there, sperm need to release enzymes to help them burrow through the protective zona pellucida of the egg; and 3) the membranes of a single sperm cell and egg must fuse, with the sperm...
70.6K
Speciation Rates
20.8K
Overview
20.8K
Genetic Drift
39.0K
Natural selection—probably the most well-known evolutionary mechanism—increases the prevalence of traits that enhance survival and reproduction. However, evolution does not merely propagate favorable traits, nor does it always benefit populations.
39.0K

