Disability Insurance Programs in Canada

Michael Baker and Kevin Milligan, Social Security Programs and Retirement around the World: Historical Trends in Mortality and Health, Employment, and Disability Insurance Participation and Reforms (University of Chicago Press, 2012), chap. 9, https://www.nber.org/books-and-chapters/social-security-programs-and-retirement-around-world-historical-trends-mortality-and-health/disability-insurance-programs-canada.