nep-dem New Economics Papers
on Demographic Economics
Issue of 2026–08–24
four papers chosen by
Héctor Pifarré i Arolas, University of Wisconsin


  1. Cultural Remittances and Modern Fertility By Melki, Mickael; Rapoport, Hillel; Spolaore, Enrico; Wacziarg, Romain
  2. Birth Timing and Spacing: Implications for Parental Leave Dynamics and Child Penalties By Adams, Abigail; Jensen, Mathias Fjællegaard; Petrongolo, Barbara
  3. Child Penalties and Parental Role Models: Classroom Exposure Effects By Kleven, Henrik; Olivero, Giulia; Patacchini, Eleonora
  4. Refugee Immigration and Natives’ Fertility By Aboulhosn, Aya; Aksoy, Cevat Giray; Ozcan, Berkay

  1. By: Melki, Mickael; Rapoport, Hillel; Spolaore, Enrico; Wacziarg, Romain
    Abstract: We argue that migrants played a significant role in the diffusion of the demographic transition from France to the rest of Europe in the late 19th century. Employing novel data on French immigration from other European regions from 1850 to 1930, we find that higher immigration to France translated into lower fertility in the region of origin after a few decades - both in crossregion regressions for various periods, and in a panel setting with region fixed effects. These results are robust to the inclusion of a variety of controls, and across multiple specifications. We also find that immigrants who themselves became French citizens achieved lower fertility, particularly those who moved to French regions with the lowest fertility levels. We interpret these findings in terms of cultural remittances, consistently with insights from a theoretical framework where migrants act as vectors of cultural diffusion, spreading new information, social norms and preferences pertaining to modern fertility to their regions of origin.
    Keywords: Migration
    JEL: F22 J13 N3 O1
    Date: 2024–09
    URL: https://d.repec.org/n?u=RePEc:cpr:ceprdp:19510
  2. By: Adams, Abigail; Jensen, Mathias Fjællegaard; Petrongolo, Barbara
    Abstract: We use rich population-level administrative data from Denmark to develop new facts about the relationship between the timing and spacing of births and labor market outcomes. We show that there is substantial heterogeneity in the age at first birth across maternal skill levels. The spacing of pregnancies is also tighter on average for highly skilled mothers, resulting in them experiencing higher levels of fertility and time on parental leave in the years immediately after first birth. We estimate event studies by skill level and find that much of the child penalties in earnings and participation in the 5 years following first birth can be explained by incapacitation effects from parental leave around subsequent births, especially for the highly educated.
    JEL: J13 J16 J31
    Date: 2024–08
    URL: https://d.repec.org/n?u=RePEc:cpr:ceprdp:19324
  3. By: Kleven, Henrik; Olivero, Giulia; Patacchini, Eleonora
    Abstract: This paper investigates whether the effects of children on the labor market outcomes of women relative to men — child penalties — are shaped by the work behavior of peers' parents during adolescence. Leveraging quasi-random variation in the fraction of peers with working parents across cohorts within schools, we find that greater exposure to working mothers during adolescence substantially reduces the child penalty in employment later in life. Conversely, we find that greater exposure to working fathers increases the penalty. Our findings suggest that parental role models during adolescence are critical for shaping child-related gender gaps in the labor market.
    JEL: J13 J16 J21
    Date: 2024–09
    URL: https://d.repec.org/n?u=RePEc:cpr:ceprdp:19542
  4. By: Aboulhosn, Aya (American University); Aksoy, Cevat Giray (European Bank for Reconstruction and Development); Ozcan, Berkay (LSE)
    Abstract: Research and policy debates on population aging typically assume that immigration matters only through immigrants’ own fertility and its impact on total population size, ignoring effects on natives’ fertility. We study this margin in the context of the large inflow of Syrian refugees into Türkiye after 2011. Using an instrumental-variables strategy, we provide evidence that greater local exposure to refugees increases native fertility. Drawing on complete birth histories from the Demographic and Health Surveys, we find that the response operates primarily through earlier entry into motherhood and is concentrated among younger women. The result holds across three independent datasets, including administrative birth registers, and is mirrored in women’s stated ideal number of children. Examining potential mechanisms, we find the evidence most consistent with improved household economic security and find no support for channels operating through housing costs or the use of paid childcare.
    Keywords: forced migration, fertility, refugees, social interactions
    JEL: J13 R23 F22
    Date: 2026–08
    URL: https://d.repec.org/n?u=RePEc:iza:izadps:dp18858

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