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 apply the random fields framework proposed by Durlauf (1997) and Brock and Durlauf (2001) to a non-cooperative game of binary choices. We extend their model to allow for a more general distribution of the economic agents heterogeneity, in accordance with Glaeser and Scheinckman (2001). We...

This work is a compilation of studies produced at the Social Studies Department - Disoc/Ipea to support the elaboration of the document Brazil: the state of the Union - 2007. Health outcomes in the last decades, health policies after 1988 and the role of the government in health care are...

This technical paper estimates the deductions on tax credits in Brazil for health care during 2003 and 2006. Subsidies for private health insurance are the focus of this study. It seems to be a contradiction between the redistribution model in the Constitution and the level of public spending on...

This work is a compilation of studies produced at the Social Studies Department - Disoc/Ipea to support the elaboration of the document "Brazil: the state of the Union - 2007". Health outcomes in the last decades, health policies after 1988 and the role of the government in health care are...

This technical paper estimates the deductions on tax credits in Brazil for health care during 2003 and 2006. Subsidies for private health insurance are the focus of this study. It seems to be a contradiction between the redistribution model in the Constitution and the level of public spending on...

The English version of this text is available at: http://ssrn.com/abstract=2299009 La versión en español de este artículo está disponible en: http://ssrn.com/abstract=2456003 La versione italiana di questo documento è disponibile all'indirizzo: http://ssrn.com/abstract=2607031 Portuguese...