Examinando por Materia "Datos panel"

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    Ítem
    Análisis de la rentabilidad y solidez del sistema financiero bancario en Colombia
    (Universidad EAFIT, 2024) Vélez Alzáte, Melina; Gallego Laverde, Andrea María; Téllez Falla, Diego Fernando
    In this study, the main determinants of banking profitability, measured or represented through traditional indicators such as ROE (Retorn on Equity) and ROA (Retorn on Assets), are analyzed for the five most representative commercial banks in Colombia from January 2015 to December 2022. For this purpose, an econometric model is proposed using panel data methodology, which includes other financial indicators and macroeconomic variables to measure the sensitivity of these profitability indicators to changes in the economic cycle. The results suggest that movements or fluctuations in non-performing loans and provisions are statistically significant and have a direct influence on banking profitability.
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    Ítem
    Factores socioeconómicos y variables de disuasión que explican la criminalidad en Colombia entre el 2010 y 2017
    (Universidad EAFIT, 2020) Arango Sandoval, Sara; Restrepo Orrego, Carolina; Tobón Zapata, Santiago
    This paper is an empirical application of the Becker-Ehrlich model, to determine some factors that influence the crime rate in the municipalities of Colombia and contribute to the crime economics studies carried out in the country. Based on panel data for municipalities of Colombia from 2010 to 2017, the determinants of crime rates were estimated using a fixed effects model where the cross-sectional units are municipalities and temporary units the years. The main variables of interest were those that conceptually approximate the Becker-Ehrlich model: the catch rate (associated with deterrence and probability of capture), and the industry tax payment rate (associated with the economic dynamics of the municipality, which serve as a proxy for the opportunity cost of going to the legal labor market). The specification of fixed effects manages to control municipal idiosyncratic characteristics that do not vary over time (such as culture), and annual shocks common to all municipalities (such as changes in national public policies). In general, these results are relevant to guiding future investigations into economics crime and serve to make several policy recommendations that contribute to the fight against crime in the country.
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    Impacto de la producción de café en las condiciones de vida en los municipios del departamento de Antioquia en el periodo de tiempo de 2011-2017
    (Universidad Eafit, 2020) Saldarriaga Pareja, Juan Camilo; España Eljaiek, Irina
    A panel database was used at the municipal level for the period 2011-2017, obtained from the Agronet and Terridata information sources from the Ministry of Agriculture and Rural Development (MADR) and the National Planning Department (DNP) respectively. With these data, synthetic indicators of living conditions were constructed from the factor analysis to evaluate the impact that coffee production had on the living conditions of coffee municipalities in the department of Antioquia. Through a fixed effects model, the estimation is made and positive evidence is found of the impact that coffee activity has on health and education conditions. The findings are subject to endogeneity due to variables omitted due to the lack of available information, however, they are in line with other studies developed on the subject.
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    Ítem
    Public infrastructure and its importance for economic growth: the case of Oaxaca (Mexico)
    (Universidad EAFIT, 2018-06-18) Rojas Ramírez, Luis Enrique; Molina Vargas, Alejandro; Facultad Latinoamericana de Ciencias Sociales - Flacso; Universidad Autónoma Metropolitana
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    Una aproximación a los determinantes socioeconómicos del crimen en 23 ciudades principales de Colombia para el período 2016-2021
    (Universidad EAFIT, 2024) Torres Espinosa, María Ximena; Vanegas Arias, Martín
    The present research aims to identify some socioeconomic dimensions measured through variables that correlate with crime rates in the main cities of Colombia between 2016 and 2021, as an approximation of what could be classified as the socioeconomic determinants of crime. Thus, based on a review of literature, dimensions such as the labor market, education, economic development, and enforcement were identified as relevant. With this in mind, and according to data availability, variables from different sources were collected as approximations of each dimension, along with reported crimes for different offenses, in order to create rates to calculate the number of crimes per 100,000 inhabitants. Consequently, econometric estimations were performed for panel data using fixed and random effects estimators. As a result, it was found that all these dimensions correlate with crime in Colombia; however, in some cases, the direction of these relationships may vary.