%0 Journal Article %T A modified version of Solow-Ramsey model using Richard's growth function %A Plata P¨¦rez %A Leobardo %A Calder¨®n %A Eduardo %J EconoQuantum %D 2009 %I Scientific Electronic Library Online %X we investigate the consequences of introducing richard's growth function as a production function in solow-swan and ramsey models. poverty traps appear in a natural manner. %U http://www.scielo.org.mx/scielo.php?script=sci_abstract&pid=S1870-66222009000200005&lng=en&nrm=iso&tlng=en