The modeling of non-maturity deposits has become a highly relevant subject in the financial sector since these instruments constitute a significant portion of banks’ funding. A non-maturity deposit may look relatively simple, however, it has features that complicate the handling of these products. This thesis has the purpose of building a model based on the identification, integration and significance level of factors that influence customer behavior related to non-maturity deposits. Moreover, a mathematical approach based on a selection of these factors is made with the aim to analyze client behavior related to these products. The developed model uses simple linear regression and multiple linear regression with dummy variables to model lon...