In this paper we compare the costs of two regulatory policies about the entry of new firms. We consider an incumbent firm that has more information about the market demand than the regulator. Then, the incumbent firm can use this advantage to persuade the regulator to make entry more difficult....

We consider a leader and a subordinate he appoints who engage in team production. The public observes the organization’s performance, but is unable to determine the separate contributions of the leader and of the subordinate. The leader may therefore claim credit for the good work of his...

According to Brazilian Law, access to organ transplantation in Brazil should be equitable for all and not be influenced by race, geography, religion, or economic status. But we show that non-Whites and women are underrepresented among organ transplantation recipients, although they are no longer...

The article analyses the potentialities and challenges facing the creation of a human rights system of indicators. The analysis focus on seven fundamental points. Starting with a discussion on the differences between human rights indicators and social indicators, the author presents the...

The Índice de Vulnerabilidade Social (IVS) and the Atlas da Vulnerabilidade Social (AVS) of the municipalities and metropolitan regions arise by an effort of selection, development and georeferencing of indicators that could express conditions of social vulnerability in the different scales of...

This paper presents a brief review of the main sociological theories on socioeconomic inequality between blacks and whites in Brazil, and indicators of racial income inequality for the period 1986-2019, based on the National Household Survey (PNAD). The indicators show that, despite all the...

The aim of this study is to investigate three relevant dimensions of Brazilian inequality in the labor market, gender, race and age, in the period 2012-2020. More specifically, we analyze how these statistics were affected by the crisis due to Covid-19. It is observed that inequalities in...

In this article, we analyze the role of work and study activities in the daily lives of young people aged 18 to 24, who live in low-income families in the city of Recife, Pernambuco. The dream of continuing to study or resuming the trajectory of studies is present as a central element in the...