Working papers and preprints
2023
Bratsberg, B., Godøy, A., Hart, R. K., Raaum, O., Reme, B. A., & Wörn, J. (2023). "Work Loss and Mental Health during the COVID-19 Pandemic" (No. 15913). Institute of Labor Economics (IZA).
2022
Grøsland, M., Larsen, V., Reneflot, A., & Hart, R. K. (2022). “The COVID-19 pandemic’s impact on mental health care use among Norwegian students in higher education: a nation-wide register-based pre-post cohort study”. Preprint at ResearchSquare.
2021
"Impact of the COVID-19 pandemic on mental healthcare consultations among children and adolescents in Norway: a nationwide registry study"
medRxiv 2021.10.07.2126; doi: https://doi.org/10.1101/2021.10.07.21264549. (With M. Evensen, A. A. Godøy, L. J. Hauge, I, O.Lund, A. K. Knudsen, M. W. Grøtting, P. Surén and A. Reneflot)
"Transmission of SARS-CoV-2 into and within immigrant households. Nation-wide registry-study from Norway". medRxiv 2021.07.09.21260253; doi: https://doi.org/10.1101/2021.07.09.21260253 (With F. Methi, A. Godøy, S. Jørgensen, O. Kacelnik and K. Telle).
"Re-opening schools in a context of low COVID-19 contagion: Consequences for teachers, students and their parents". medRxiv 2021.03.25.21254219; https://doi.org/10.1101/2021.03.25.21254219 (With A. Godøy and M. W. Grøtting)
"Secondary attack rates of COVID-19 in Norwegian families: A nation-wide register-based study". medRxiv 2021.03.06.21252832; https://doi.org/10.1101/2021.03.06.21252832 (With K. Telle, S.B. Jørgensen, M. Greve-Isdahl and O. Kacelnik)
"Relationship between teaching modality and COVID-19, well-being, and teaching satisfaction (Campus & Corona): a cohort study among students in higher education".
medRxiv 2021.03.26.21254388; doi: https://doi.org/10.1101/2021.03.26.21254388 (With A. Fretheim, A. Helleve, B. Løyland, I.H.Sandbekken, M. Flatø, K. Telle, S.S. V. Watle, A. Schjøll, S. Helseth and G. Jamtvedt)
2020
"Explaining residential clustering of fertility". Discussion Paper No. 939, Statistics Norway, Research Department. (With J. Bergsvik and S. Cools)
"Effects of policy on fertility: A systematic review of (quasi)experiments". Discussion Paper No. 922, Statistics Norway, Research Department. (With J. Bergsvik and A. Fauske)
"Does health influence fertility?" Discussion Paper No. 921, Statistics Norway, Research Department. (With A. Syse and L. Dommermuth)
2019
“Effects of extended paternity leave on union stability and fertility”. Discussion Paper No. 899, Statistics Norway, Research Department. (With S.N. Andersen and N. Drange.)
"Blowing in the wind? The effect of weather on the intensity and spatial distribution of crime." (With W. Pedersen and T. Skardhamar). Available at SocArXiv, DOI: 10.31235/osf.io/qrhn4
2017
“Identifying Fertility Contagion Using Random Fertility Shocks.” Discussion Paper No. 861, Statistics Norway, Research Department. (With S. Cools.)
2015
“Effects of income and direct costs of children on fertility. Quasi-experimental evidence from Norway”. Discussion Paper No. 828, Statistics Norway, Research Department (with T. A. Galloway).
“Union dissolution and childlessness in Norway: New insights from sequence analysis”. Discussion Paper No. 823, Statistics Norway, Research Department.
"Increasingly stable or more stressful? Children and union dissolution across four decades: Evidence from Norway." Discussion Paper No. 814, Statistics Norway, Research Department. (With E. Vinberg and T. H. Lyngstad)
“The effect of childhood family size on fertility in adulthood. New evidence from IV estimation.” Discussion Paper No. 802, Statistics Norway, Research Department. (With S. Cools)
2014
"The relationship between earnings and first birth probability among Norwegian men and women 1994-2008". Discussion Papers No. 787, Statistics Norway, Research Department.