Back at the IIES: Meet Karl Harmenberg
Karl recently joined us as Associate Professor. His research focuses primarily on the relationship between the business cycle and the labor market.

Karl Harmenberg.
In a current project he combines macroeconomic theory with detailed data from Sweden and Norway, studying how wage rigidities and labor market dynamics can amplify economic downturns, with the aim of improving our understanding of recessions and informing the design of monetary and fiscal policy.
He came to the IIES from the University of Oslo, but he's already familiar with our corridors, having completed his PhD at the IIES almost a decade ago.
"It’s great to be back, and especially exciting to be part of a research environment with so many energetic and ambitious PhD students."
Last updated: 2026-10-12
Source: Institute for International Economic Studies