As a threat, a pandemic has indirect implications for social, economic and political conditions both at domestic and international levels. Thus, collective and comprehensive efforts are needed in responding to and preventing the expansion of infections caused by the virus, including Covid-19....

Aftermarket social welfare is largely determined by a procurement auction design. Auctions select firms for operating aftermarkets, and auctions may also impose restrictions on aftermarket prices the winner can charge. This paper compares aftermarket social welfare generated by first-price and...

We model an environment in which individuals prefer to be in a space in which their rank is higher, be it a social space, a geographical space, a work environment, or any other comparison sphere which we refer to in this paper, and without loss of generality, as a region. When the individuals...

Social stress can cause physical and mental harm. It is therefore not surprising that public health policy makers have sought to identify and implement policies aimed at tackling this social ill. A frequently prescribed remedy is to reduce social stress by reducing income inequality, which is...

We develop an endogenous growth model with public consumption and infrastructure services provided by two-tier governments. Growth performance and welfare implication are compared under the centralized and decentralized fiscal federal systems. In general, there is a trade-off between welfare and...

The study aims to contribute to the debate on social welfare in Brazil through an analysis focused on the normative action of the State on the subject from October 1988 until September 2022. October 1988 marks the date when a new, democratic constitution was enacted, which defined social...

This work is divided into two complementary parts. In the first part, we develop a partial equilibrium model, through which it is possible to analyze the influence of tariff modicity and the illegal occupation of poles on four agents: energy distributors, telecommunications operators, and energy...

The objective of this text is to present a set of indicators that make it possible not only to measure the contribution of the Unified Health System (SUS) to the promotion, protection, and recovery of the Brazilians health, in terms of the benefits offered, but also to monitor the offer of these...

The objective of this text is to rescue the perspective of social welfare macro sectorial analysis. The emergence of social security and the interrelation among social security, social assistance and health policies are analyzed, at first, from a historical and conceptual perspective and...

We study consumer surplus in a single market when (a) there is a lower bound in the consumption of the outside good and (b) the weights in the social welfare function given to consumers and firms are different. We assume quasilinear utility. When the lower bound constraint on the consumption of...