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Previous issue date: 2016-04-05 === This work includes two studies. The first refers to an infinite horizon model of
educational level choice, in which we find that in the long term, a stable relationship between
wages and spending on education. On the demand side, it is assessed the impact of the
workers` skill premium on the relative demand of qualified workers in the Brazilian Federal
States (UF's). An analogous analysis if performed for the country members of the European
Union (EU). The second study considers a dynamic model with habit formation and infinite
horizon in which the consumer is a borrower which decides her level of consumption,
payment of her debt and the new loans contract. It is estimated the parameters of this model
using data from the Brazilian credit market and analyzed the sensitivity of the variables at
steady state with respect to shocks in the interest rate to evaluate the impacts of monetary
policy on the Brazilian credit market. === Este trabalho compreende dois estudos. O primeiro refere-se a um modelo de
horizonte infinito de escolha de n??vel educacional, no qual encontramos que, no longo prazo,
existe uma rela????o est??vel entre sal??rios e gastos em educa????o. Pelo lado da demanda, foi
analisado o impacto do diferencial de sal??rios dos trabalhadores com diferentes n??veis de
qualifica????o sobre a demanda das Unidades Federativas do Brasil (UF??s) e dos pa??ses
integrantes da Uni??o Europeia (UE). O segundo estudo refere-se a um modelo din??mico com
h??bitos no consumo e horizonte infinito no qual o consumidor ?? tomador de cr??dito e decide o
seu n??vel de consumo, o pagamento de sua d??vida e a contrata????o de novos empr??stimos.
Estimam-se os par??metros desse modelo utilizando os dados do mercado de cr??dito brasileiro
e analisamos a sensibilidade das vari??veis no estado estacion??rio a choques na taxa de juros
para verificar quais s??o os impactos da pol??tica monet??ria sobre o mercado de cr??dito
brasileiro.
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