Support for centralized decision-making (which implies lower taxes) will rise with wealth. It declines with the relative mean wealth level of a person’s region (to avoid redistribution to other regions). For the rich, it rises with the inequality level of their own region (to prevent the local median voter from demanding high taxes).

Remarks by Martín Guzmán at 12th Edition of the Paris Forum: Key findings and conclusions of the Jubilee Report
Dear members of the Paris Club Secretariat, Thank you for the invitation to present some of the key findings and conclusions of the Jubilee Report, commissioned by Pope Francis and prepared by a Commission of