WORKING PAPERS

Social assistance programs and implicit taxes on the income of destitute and poor households: The case of Chile between 1990 and 2009

2012 | PUBLICATIONS, WORKING PAPERS
Programas de asistencia social e impuestos a los ingresos indigentes y pobres: el caso de Chile entre 1990 y 2009. Ricardo Guzmán, Rodrigo Troncoso, 2012. ABSTRACT Social assistance programs that include ...

Theories of evolution of cooperative behaviour: A critical Survey plus some new results

2009 | PUBLICATIONS, WORKING PAPERS
Robert E. Rowthorn, Ricardo A. Guzmán, Carlos Rodríguez-Sickert,  2009. ABSTRACT In this paper we survey the various theories of gratuitous cooperation (in favour of non-relatives and without repeated interaction), and ...