Neste trabalho o método de opções reais foi utilizado, em confronto com o do valor presente líquido, para avaliar se uma parte do Parque dos Manguezais, em Recife-PE, maior área de manguezal urbano do mundo, deve ou não ser utilizada para construção de uma rodovia, se sua totalidade deve...

In the present article we reinterpret the routine activities model trying to incorporate some elements of rational choice model. The empirical analysis estimates the probability of victimization. The data base is a victimization survey conducted by FIA/USP and ILLANUD, in 2002. The survey was...

We present a general equilibrium model where profit-maximizing firms and non-profit organizations coexist, and the people’s propensity to devote efforts to non-profit activities increases with the stock of social capital. In its turn, the formation of social capital is stimulated by an...

Ranking infinite utility streams includes many impossibility results, most involving certain Pareto, anonymity, or continuity requirements. We introduce the concept of the future agreement extension, a method that explicitly extends orderings on finite time horizon to an infinite time horizon....

Portuguese Abstract: Desde a Constituição Federal (art. 37) até o Código de Processo Civil (art. 8º), há dezenas de diplomas legais que comandam a busca pela eficiência, mas não existe uma definição jurídica do que seja eficiência. Este artigo demonstra como: (i) os conceitos...

The article describes and analyses data on the homeless population that are available in the Cadastro Único. The aim is to present some input to the betterment of public policies, offering a diagnostic of the current situation in Brazil. The article also presents a method for the compilation,...

The article describes and analyses data on the homeless population that are available in the Cadastro Único. The aim is to present some input to the betterment of public policies, offering a diagnostic of the current situation in Brazil. The article also presents a method for the compilation,...