We consider a (pure) public goods provision problem with voluntary participation in a quasi-linear economy. We propose a new hybrid solution concept, the free-riding-proof core (FRP-Core), which endogenously determines a contribution group, public good provision level, and its cost-sharing. The...

Housing developments (condos and suburban developments) are not necessarily homogeneous. Developers provide different types of units of various sizes and other characteristics catering to different types of customers. In this paper, we allow joint production and local consumption externalities...