Preprint
ARPHA Preprints
https://doi.org/10.3897/arphapreprints.e189270 (25 Feb 2026)
https://doi.org/10.3897/arphapreprints.e189270 (25 Feb 2026)
Submitted to Population and Economics
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ARPHA Preprints
doi:
10.3897/arphapreprints.e189270
First posted
25 Feb 2026
Author
Pavel Kishnin
- Corresponding author
HSE University, Moscow, Russia
Conflict of interest
The author has declared that no competing interests exist.
This is an open access preprint distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.