Conversation so far:
When did William Beveridge write a report on social insurance?
William Beveridge published The Report to the Parliament on Social Insurance and Allied Services in1942
Was the Report to the Parliament on Social Insurance and Allied Services by William Beveridge based on social insurance in England?
William Beveridge's Report to the Parliament on Social Insurance and Allied Services worked towards founding the welfare state in the United Kingdom

Question: What was one of his findings regarding social insurance?
Self-contained rewrite: What was one of William Beveridge's findings regarding social insurance in his Report to the Parliament?