Karl HarmenbergView profile
Associate Professor
Karl Harmenberg is a Swedish economist based at the Department of Economics, University of Oslo since 2022. He holds a PhD from Stockholm University's Institute for International Economic Studies (2018) and previously worked at Copenhagen Business School (2018-2021) and BI Norwegian Business School (2021-2022). As a tenure-track associate professor , he teaches Macroeconomic Theory and develops open-source Python tooling for macroeconomic modeling. Key research themes include macroeconomic dynamics with heterogeneous agents , earnings distribution mechanisms , and integrated epi-econ modeling for pandemic preparedness His methodological innovations include the permanent-income-neutral measure for heterogeneous-agent models and directed cycle graph representations of macroeconomic frameworks Current projects include WaCoMacro (wage contracts and macroeconomics) and ongoing collaborations with Timo Boppart , Per Krusell , and Erik Öberg Recent publications span: 2025 International Economic Review work on unemployment-risk amplification mechanisms 2025 Quantitative Economics article on integrated epi-econ modeling 2024 Economics Letters paper establishing Pareto distribution in top earnings 2023 AER Insights research on wage contract rigidity 2021 Journal of Economic Dynamics & Control contribution on permanent income shocks His work has been cited in policy discussions regarding: Swedish automatic stabilizer design Norwegian pandemic response strategies Scandinavian labor market reforms Nordic macroeconomic teaching curricula

