sj-docx-1-jir-10.1177_00221856231201776 - Supplemental material for “Without union power, there is no way of pursuing your policy goals”: when do labor unions use political mobilization as a revitalization strategy?

Supplemental material, sj-docx-1-jir-10.1177_00221856231201776 for “Without union power, there is no way of pursuing your policy goals”: when do labor unions use political mobilization as a revitalization strategy? by Luuk Voncken and Simon Otjes in Journal of Industrial Relations</p