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Prueba de eficiencia débil en el mercado accionario colombiano
This paper proves the weak efficiency hypothesis when proving the maritingala hypothesis on return differences for the General Index of the Colombian Stock Exchange (IGBC) . A first order conditional dependency structure ...
Características, incentivos a la producción y disponibilidad a pagar por leche ecológica en Medellín
In this article, contingent valuation is used to evaluate the hypothetical improvements of the environmental quality of milk. Results show that it is possible to encourage its production given that the willingness to pay ...
La ciudadanía: un deber planetario
The citizenship concept as a universal duty has its foundations on the broad developments around information technology. Which bring closer different cultures thought the so-called natural feelings of sympathy for human ...
Comunicación integrada de marketing: un acercamiento a la evolución del concepto
This paper analyzes integrated marketing communications by reviewing different conceptualizations and recognized models that describe it. With the objective of analyzing the development and evolution of the integrated ...
Determinantes de la reforestación comercial en los municipios de Antioquia
Economic reforestation offers environmental, social and economic benefits; nevertheless, despite the national government incentives, this economic sector has not been able to develop itself in Antioquia yet. The objective ...
Sistemas productivos locales: estrategias empresariales para el desarrollo
The objective of this paper is to propose local productive systems as an industrial and development strategy. To comply with such objective, the theory of the local productive systems is presented and the reason of their ...
El riesgo beta de los fondos de pensiones en Chile
This article aims to estimate the beta risk of pension funds managed by pension fund managers in Chile for the 2002 - 2012 time period.The characterization, consistency and stability of the beta risk for these funds are ...
Corrientes del ambientalismo y alternativas de gestión desde la sustentabilidad y la ética ambiental
This paper describes de conceptual roots of environmental management and offers a criticism from an environmental ethics point of view, for which it makes a reading of representative authors. This way, conservative ...