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We introduce TailCoR, a new measure for tail correlation that is a function of linear and non-linear correlations, the latter characterized by the tail index. TailCoR can be exploited in a number of financial applications, such as portfolio selection where the investor faces risks of a linear...
Persistent link: https://www.econbiz.de/10010678676
El Control Interno ha sido pensado fundamentalmente para reducir riesgos que afectan las actividades de las entidades, por lo tanto, es importante una correcta identificación, análisis y manejo de estos para contribuir al logro de los objetivos trazados. Sin embargo el Control Interno tiene...
Persistent link: https://www.econbiz.de/10008691878
El origen de la Auditoría se remonta en las etapas más tempranas de la civilización; siempre que un hombre hubo de confiar a otro su propiedad o alguna extensión de esta se ponía de manifiesto la necesidad de ejercer alguna forma de control. En la medida en que la actividad productiva del...
Persistent link: https://www.econbiz.de/10010612627
La estimacion y analisis del riesgo sique siendo una preocupacion para todos aquellos que se dedican a la toma de … decisiones economicas. En este trabajo se cuantifica el riesgo total, asi como el sistematico y especifico, de los cereales en … modelo y la explicacion de dichos resultados mediante el estudio de la establidad de las betas...Risk analysis is yet a main …
Persistent link: https://www.econbiz.de/10010921647
condicionantes como la percepcion que los agricultores dedicados a la produccion ecologica tienen de cada riesgo, el grado de … Poisson models reveal the aspects and conditionings of organic farmer's risk perception. The diversification level of their …
Persistent link: https://www.econbiz.de/10010936985
condicionantes como la percepcion que los agricultores dedicados a la produccion ecologica tienen de cada riesgo, el grado de … models. Logit and Poisson models reveal the aspects and conditionings of organic farmer's risk perception. The …
Persistent link: https://www.econbiz.de/10010937049
This paper analyzes the relationship between the dividend and debt policies, firm risk and the director’s ownership …. Firstly, the results show that the payment of dividends reduces the risk and the leverage, and increases the ownership …. Secondly, the firm risk presents a negative effect on the debt ratio and on the payment of dividends and a positive …
Persistent link: https://www.econbiz.de/10005212513
This paper analyzes the effect of the power of the chairman and CEO on firm risk. As proxies of power several variables … being founders, their tenure, their shareholding and the size of the board. Risk has been measured by the systematic and the … Spanish market. Results show that the fact of being founders and the accumulation of titles increases risk and the size of the …
Persistent link: https://www.econbiz.de/10005212539
This paper analyzes the relationship between the dividend and debt policies, firm risk and the directors’ ownership …. Firstly, results show that the payment of dividends reduces the risk and the leverage, and increases the ownership. Secondly …, the firm risk presents a negative effect on the debt ratio and on the payment of dividends and a positive repercussion on …
Persistent link: https://www.econbiz.de/10005017980
market during the period 1993-2006. In addition, we also find that neither risk factors nor transaction costs can explain the … por las diferentes estrategias no parecen ser justificadas por factores de riesgo ni por los costos de transacción. En una …
Persistent link: https://www.econbiz.de/10004965380