I consider abstract social systems where the distribution of wealth is an object of common concern. I study, in particular, the systems where liberal distributive social contracts consist of the Pareto-efficient distributions that are unanimously preferred to the initial distribution. I define a...

Social freedom, the absence of forceful interference and the central social ethical principle of the modern world, does not imply full self-ownership, as it is classically believed, without a particular interpretation or problematic extra assumptions. It can in fact admit a notable...

The central way in which people judge the economy is process liberalism, whose rational form, however, implies specific redistributions and roles for the public sector. Other principles also belong to procedural justice, and others refer to happiness. Among the latter, the utilitarian ethos and...