Between voluntarism and compulsion: Membership in mutual health insurance societies in Swedish manufacturing, c. 1900
Membership in mutual health insurance societies spread among industrial workers in the late nineteenth century. We study determinants of such membership among male workers in Swedish manufacturing by using matched employer–employee data from three industries covering all workers (i.e. members and non-members, N > 12 000) and firms around 1900. We find remarkably high rates of membership overall, a