Sustainable investing is growing into its moment. Funded pensions, which were among the first institutions to respond to sustainability concerns, are showing renewed interest in better ways to reflect responsible investing objectives, along with regulators, asset managers and shareholder groups....

We seek to explain why countries have adopted national Old-Age Insurance and Health Insurance programs. Theoretical work has posited several factors that could lead to this adoption: the strain from expanding capitalism; the need for political legitimacy; the desire to transfer to similar people;...