%0 Journal Article %T Valuation of american interest rate options by the least-squares Monte Carlo method %A Cescato %A Claudia Dourado %A Lemgruber %A Eduardo Fac¨® %J Pesquisa Operacional %D 2011 %I Sociedade Brasileira de Pesquisa Operacional %R 10.1590/S0101-74382011000300007 %X the purpose of this study is to verify the efficiency and the applicability of the least-squares monte carlo method for pricing american interest rate options. results suggest that this technique is apromising alternative to evaluate american-style interest rate options. it provides accurate option price estimates which are very close to results provided by a binomial model. besides, actual implementation can be easily adapted to accept different interest rate models. %K american options %K interest rate %K monte carlo simulation. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0101-74382011000300007&lng=en&nrm=iso&tlng=en