Citas bibligráficas
Hinojosa, J., (2020). Duración de la tasa de interés de referencia en Perú durante el periodo 2004-2020 [Trabajo de investigación, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/653972
Hinojosa, J., Duración de la tasa de interés de referencia en Perú durante el periodo 2004-2020 [Trabajo de investigación]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2020. http://hdl.handle.net/10757/653972
@misc{renati/393046,
title = "Duración de la tasa de interés de referencia en Perú durante el periodo 2004-2020",
author = "Hinojosa Aybar, Jerson Jesús",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2020"
}
In the present document, survival models are used to analyze the duration of the reference interest rate, while it remains constant, used by the Central Reserve Bank of Perú as its monetary policy instrument. For the analysis, both nonparametric and parametric models are estimated, allowing the nature for right-censoring of the data and time-varying covariates. In case of non-parametric model, Kaplan-Meier estimator is used to model survival and hazard functions. In case of parametric models, the survival and hazard functions are compared under an Exponential, Weibull and Log-Logistical functions. The monthly and annual variation of the gross domestic product, the inflation rate, the interest rate, the unemployment rate and the exchange rate are used as covariates. Twenty-four models are estimated. The best one is selected according to the significance of the covariate’s ant Akaike information criterion. The results show that for both non-parametric and parametric models, the probability of a constant interest rate remains unchanged is less over the time. Furthermore, in the parametric model under Weibull distribution and Log-Logistical distribution (preferred distribution), inflation rate, gross domestic product and the interest rate are obtained as significant variables; however, the gross domestic product isn´t significant under Exponential distribution.
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