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Updated: May 27, 2026

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Fertility Preservation Through Oocyte Vitrification: Clinical and Laboratory Perspectives
Published on: September 16, 2021
Summary
The mid-1930s marked a low point for European fertility rates, influenced by declining birth rates and economic depression. Pro-natalist policies also emerged, raising concerns about depopulation.
Area of Science:
- Demography
- European History
- Sociology
Background:
- The mid-1930s represented a historical nadir for crude birth rates and fertility indices across Western and North-Western Europe.
- This period followed a long decline in fertility since the 1870s/1880s, with only France showing signs of stabilization.
- The era witnessed the rise of pro-natalist policies in several European nations and the Great Depression, impacting demographic trends.
Purpose of the Study:
- To establish the demographic situation in the mid-1930s as a baseline for understanding post-World War II fertility movements in Europe.
- To analyze the factors contributing to the low fertility rates observed during this period.
- To examine the influence of pro-natalist policies and economic conditions on European population dynamics.
Main Methods:
- Analysis of historical crude birth rates and period indices of fertility.
- Examination of pro-natalist policies implemented in France, Belgium, Italy, and Germany.
- Review of economic conditions, specifically the Great Depression and mass unemployment.
- Consideration of the use of period net reproduction rates and population projections in demographic analysis.
Main Results:
- Most Western and North-Western European countries experienced historically low fertility rates by the mid-1930s.
- Pro-natalist policies were introduced or expanded, reflecting concerns about national vitality and potential depopulation.
- The economic depression of the 1930s provided a potential explanation for a portion of the observed demographic decline.
Conclusions:
- The mid-1930s serve as a critical reference point for understanding subsequent European fertility trends.
- A confluence of declining fertility, evolving government policies, and economic hardship characterized the demographic landscape of pre-war Europe.
- The study highlights the interplay between social, political, and economic factors in shaping population dynamics.
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