Grants

  • Microdata Access Grant 2024. Principal Investigator of the project “Unintended births and the motherhood penalty in the Netherlands.“ (€7.5k)
  • GAK-KNAW Award 2023. Principal Investigator of the project “Economische gevolgen van ongeplande zwangerschappen. De invloed van het plannen van kinderen op de arbeidsmarkt emancipatie.” (€340k)
  • Fellowship Demographic Resilience Programme 2022. Principal Investigator of the project “Targeting Groups of Women to Reduce Unmet Family Planning Need in the Republic of Moldova.” ($5k)
  • DANS Small Data Projects Grant 2020 (together with dr. S. Cabaço). Principal Investigator of the project “International Microdata for Reproductive Studies – promoting and facilitating the use of forgotten and underused fertility and family planning surveys”. (€10k)
  • Grant fully covering attendance Summer Institute in Computational Social Science (SICSS) 2019 in Oxford

Peer-reviewed publications

  • Koops, J. C. (2023). Calculating contraceptive prevalence and unmet need for family planning in low-fertility countries with the Generations and Gender Survey. Demographic Research, 49, 543-564. https://doi.org/10.4054/DemRes.2023.49.21
  • Sturm, N., Koops, J. C., & Rutigliano, R. (2023). The influence of partnership status on fertility intentions of childless women and men across European countries. European Journal of Population, 39(1), 20. https://doi.org/10.1007/s10680-023-09664-5
  • Emery, T., & Koops, J. C. (2021) The Impact of COVID-19 on Fertility Behaviour and Intentions in a Middle Income Country. PLOS ONE, 17(1). https://doi.org/10.1371/journal.pone.0261509
  • Koops, J. C., Liefbroer, A. C., & Gauthier, A. H. (2021). Socio-economic differences in the prevalence of single motherhood in North America and Europe. European Journal of Population, 37(4), 825-849. https://doi.org/10.1007/s10680-021-09591-3
  • Koops, J. C., Liefbroer, A. C., & Gauthier, A. H. (2021). Having a child within a cohabiting union in Europe and North America: What is the role of parents’ socio‐economic status? Population, Space and Place, 27(6). https://doi.org/10.1002/psp.2434
  • Gauthier, A. H., Bryson, C., Fadel, L., Haux, T., Koops, J. C., & Mynarska, M. (2021). Exploring the concept of intensive parenting in a three-country study. Demographic Research, 44, 333-348. https://doi.org/10.4054/DemRes.2021.44.13
  • Koops, J. C., Liefbroer, A. C., & Gauthier, A. H. (2017). The influence of parental educational attainment on the partnership context at first birth in 16 Western societies. European Journal of Population, 33, 533-557. https://doi.org/10.1007/s10680-017-9421-9
  • Koops, J. C., Martinovic, B., & Weesie, J. (2017). Are inter-minority contacts guided by the same mechanisms as minority–majority contacts? A comparative study of two types of inter-ethnic ties in the Netherlands. International Migration Review, 51(3), 701-726. https://doi.org/10.1111/imre.12247

Books

  • Koops, J.C. (2021). Nonmarital fertility in Europe and North-America: What is the role of parental SES and own SES? In Liefbroer, A. C. & Zoutewelle-Terovan, M. (Eds.). Social background and the demographic life course: Cross-national comparisons (pp.35-59). Springer. https://doi.org/10.1007/978-3-030-67345-1_3
  • Koops, J.C. (2020). Understanding nonmarital childbearing: the role of socio-economic background and ethnicity in Europe and North-America. Doctoral thesis. University of Groningen. https://doi.org/10.33612/diss.122182975
  • Gauthier, A. H. & Koops, J. C. (2018). The history of family policy research. In Eydal, G. B. & Rostgaard, T. (Eds.). Handbook of Family Policy (pp. 11-23). Edward Elgar Publishing Ltd.

Working papers

  • Van den Heuvel, H., Bentum, M., Wills, S., & Koops, J. C. (2023). Connecting Humanities and Social Sciences: Applying Language and Speech Technology to Online Panel Surveys. ArXiv. https://doi.org/10.48550/arXiv.2302.10593
  • Koops, J. C. (2022). Targeting Groups of Women to Reduce Unmet Need for Family Planning. UNFPA Working Paper. https://moldova.unfpa.org/en/publications/targeting-groups-women-reduce-unmet-family-planning-need
  • Koops, J. C. (2022). Calculating Contraceptive Prevalence and Unmet Family Planning Need in the Republic of Moldova using the Generations and Gender Survey. SocArXiv. https://doi.org/10.31235/osf.io/kebvx
  • Koops, J .C., Van den Heuvel, H. & Luijkx, R. (2021). D4.13 Audio Transcript Data. Zenodo. https://doi.org/10.5281/zenodo.5833876
  • Koops, J. C. & Tijdens, K. (2021). D4.15 Report on integrating API into GGP. Zenodo. https://doi.org/10.5281/zenodo.5907931
  • Koops, J. C. & Castro-Martin, T., (2019). Migrant Families in Europe (editors’ introduction). Max Planck Society for the Advancement of Science on behalf of the collaborative network “Population Europe”, p. 1-3, (Discussion Paper; no. 11)
  • Castro-Martin, T. & Koops, J. C. (2019). Migrant Families in Europe (editors’ conclusion). Max Planck Society for the Advancement of Science on behalf of the collaborative network “Population Europe”, p. 27-29, (Discussion Paper; no. 11).

Editorial

Other written output

Data output

  • Dommermuth, L., Lappegård, T., Beaupre, P., Jablonski, W., Koops, J. C., Rijken, A., and Caporali, A. (2021). Norwegian Harmonized Generations and Gender Survey-II.
  • Sakkeus, L., Tambaum, T., Puur, A., Klesment M., Beaupré, P., Emery, T., Jablonski, W., Koops, J. C., Rijken, A., Sturm, N. (2021). Estonian Harmonized Generations and Gender Survey-II Pilot.
  • Kreidl, M., Šťastná, A., Kocourková, J., Hamanová, J., Zvoníček, T., Slabá, Beaupré, P., Jablonski, W., Koops, J. C., Rijken, A., Sturm, N. (2021). Czech Harmonized Generations and Gender Survey-II Pilot.
  • Dossanova, A.,  Moldakulova, G., Emery, T., Koops, J. C., and Caporali, A. (2018). Kazakh Harmonized Generations and Gender Survey-II.
  • Koops, J. C. (2020): World Fertility Survey – Developed countries. https://doi.org/10.17026/dans-zbu-q3s6
  • Schumann, A. & Koops, J. C. (2021). Harmonized Histories Norway 2020.
  • Mogi, R., Koops, J. C. & Kubisch, K. (2020). Harmonized Histories Spain 2018.
  • Fostik, A., Koops, J. C. & Kubisch, K. (2020). Harmonized Histories Canada 2011.
  • Fostik, A., Beaupré, P., Koops, J. C. & Kubisch, K. (2019). Harmonized Histories Canada 2006.
  • Koops, J. C. & Kubisch, K. (2019). Harmonized Histories Kazakhstan 2018.
  • Simon, S., Koops, J. C. & Kubisch, K. (2019). Harmonized Histories Netherlands 2013.
  • Fernández Soto, M., Pardo, I., Cabella, W., Nathan, M., Pedetti, G. , Koops, J. C. & Kubisch, K. (2018). Harmonized Histories Uruguay 2015.