|
Paulo Sergio Ceretta |
Federal University of Santa Maria |
|
Av. Roraima, 1000 |
4303 |
|
Santa Maria, RS 97105900 |
Brasil |
|
ceretta10@gmail.com |
|
www.ufsm.edu.br |
|
|
|
|
|
JEL Areas: A2 : Economics Education and Teaching of Economics: General I0 : Health, Education, and Welfare: General |