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Transit infrastructure and informal housing: Assessing an expansion of Medellín’s Metrocable system

Transit infrastructure and informal housing: Assessing an expansion of…

Autores

Autor

  • Héctor M. Posada
  • Andres García Suaza

Transportation policies have a valuable influence on the allocation of resources within cities. Therefore, inves-tigating the impacts of transit interventions is relevant, especially in developing countries where informal housing is highly...

17 noviembre, 2022

Tipologías de pobreza en Cali: un análisis con base en el Sisbén

Tipologías de pobreza en Cali: un análisis con base…

Autores

Autor

  • Maria Castillo
  • Maria Isabel Caicedo
pobreza
Pobreza Monetaria
línea de pobreza
metodología de Kaztman
Necesidades Básicas Insatisfechas
SISBEN

Este trabajo tiene como objetivo realizar un análisis comparativo de las condiciones de pobreza de la población encuestada por el Sistema de Identificación de Potenciales Beneficiarios de Programas Sociales (SISBEN) para...

10 septiembre, 2021

The minimum wage in formal and informal sectors: Evidence from an inflation shock

The minimum wage in formal and informal sectors: Evidence…

Autores

Autor

  • Jorge Pérez Pérez
minimum wage
wage distribution
informal labor markets

I estimate the effect of the minimum wage on formal wages, informal wages, and employment in Colombia. I exploit an unexpected increase in the real minimum wage during 1999. My analysis...

26 noviembre, 2020

The gradient allocation principle based on the higher moment risk measure

The gradient allocation principle based on the higher moment…

Autores

Autor

  • Fabio Gómez
  • Qihe Tang
  • Zhwei Tong

According to the gradient allocation principle based on a positively homogeneous and subadditive risk measure, the capital allocated to a sub-portfolio is the Gâteaux derivative, assuming it exists, of the underlying...

17 febrero, 2023

The dynamics of U.S. industrial production: A time-varying Granger causality perspective

The dynamics of U.S. industrial production: A time-varying Granger…

Autores

Autor

  • Jesus Otero
  • Christopher Baum
  • Stan Hurn
Granger causality
Time variation
Date-stamping

The concept of Granger causality is an important tool in applied macroeconomics. Recursive econometric methods to analyze the temporal stability of Granger-causal relationships have recently been developed. These recursive procedures are used to re-evaluate the...

31 enero, 2022

Search intensity, search time and prices: evidence from retail diesel markets in France

Search intensity, search time and prices: evidence from retail…

Autores

Autor

  • Jeisson Cárdenas
  • Jesus Otero
  • Luis H. Gutierrez

We study the efect of price variations over time and across space on search intensity and search time by consumers in retail markets for diesel in France. The main contribution of...

17 febrero, 2023

Review on techniques of automatic solid waste separation in domestic applications

Review on techniques of automatic solid waste separation in…

Autores

Autor

  • Luisa María Alcaraz-Londoño
  • Luis Felipe Ortiz-Clavijo
  • Carlos Julián Gallego Duque
  • Sergio Armando Gutiérrez Betancur

The accelerated modern day urban development is accompanied by an increasing production of solid waste. While managing solid waste on an industrial scale presents different technological challenges, managing household waste requires...

4 octubre, 2022

Reciclaje inclusivo: hacia una economía circular en Colombia

Reciclaje inclusivo: hacia una economía circular en Colombia

Autores

Autor

  • Andrés Felipe Ortíz Zamora
  • Brayan Alexander Guzmán Azuero
  • Carlos Julián Gallego Duque
  • Emmanuel León Ruiz
  • Jeisson Gomez Colmenares
  • José Manuel Rincón Alarcón
  • Luis Felipe Vásquez Correa
  • Mayra Alejandra Rodriguez
  • Paul Andrés Rodríguez Lesmes
  • Sergio Armando Gutiérrez Betancur
  • Verónica Vanessa Mora Blandón

Este libro aborda el proceso de reciclaje como un eje primordial en la búsqueda de sustentabilidad cuyo compromiso es disminuir el impacto ambiental del desarrollo económico. En Colombia el reciclaje constituye...

Quality certification and firm performance. The mediation of human capital

Quality certification and firm performance. The mediation of human…

Autores

Autor

  • Luis H. Gutierrez
  • Juan Miguel Gallego
informality
innovation
Permanent workers
Labour productivity
Value-added
Quality management system

This paper investigates the impact of adopting quality management standards like ISO9001 on a firm’s performance and the mediator role of human capabilities within firms in this relationship. The article analyses...

10 septiembre, 2021

Price discrimination in informal labor markets in Bogotá: an audit experiment during the 2018 FIFA World Cup

Price discrimination in informal labor markets in Bogotá: an…

Autores

Autor

  • César Mantilla
  • Mariana Blanco
  • Paula Zamora
Colombia
dual labor markets
football
Latin America
sports
street vendors

We conducted an audit experiment to examine whether street vendors in Bogotá (Colombia) exert price discrimina-tion based on buyers’ attributes, such as gender and nationality, and based on product characteristics, such...

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