The paper presents a theoretical model that seeks to answer the question of why former squatter settlements tend to upgrade/redevelop at a slower pace than otherwise similar settlements originating in the formal sector. We argue that squatter settlers' initial strategy to access urban land...

This article surveys the problem of urban marginalization by one of its more critical expressions in the contemporary city: the slums. The aim is to define an urban design strategy for the integration of those settlements as part of the city context, which enables to find solutions for the...