A public decision maker needs to decide to allocate some subsidy towards the conditions for public transportation or for private transportation. If she wants to improve the collective welfare of the community based on the individual preferences between public and private transportation, she...

The ethical analysis of distribution seems to show that, from general opinion, distribution in the field of macrojustice should not depend of people’s utility – for this choice, each individual’s utility concerns this person only (utility is relevant for other issues). The criterion should...