TY - RPRT AU - Braakmann, Nils AU - Hirsch, Boris TI - Unions as Insurance: Employer–Worker Risk Sharing and Workers' Outcomes during COVID-19 PY - 2023/Jan/ PB - Institute of Labor Economics (IZA) CY - Bonn T2 - IZA Discussion Paper IS - 15893 UR - https://www.iza.org/publications/dp15893 AB - We investigate to what extent workplace unionisation protects workers from external shocks as predicted by models of implicit contracts. Using the COVID-19 pandemic as a plausibly exogenous shock hitting the whole economy, we compare workers who worked in unionised and non-unionised workplaces directly before the pandemic in a difference-in-differences framework. We find that unionised workers were substantially more like to remain working for their pre-COVID employer, at their pre-COVID workplace, in their pre-COVID job and to be in employment. This greater employment stability was not traded off against lower working hours or labour income. KW - unions KW - risk-sharing KW - implicit contracts KW - insurance effects KW - COVID-19 ER -