Showing 1 - 10 of 241
Los mercados de contratos futuros tienen como fortaleza la eliminación del riesgo de contraparte, para esto es importante el nivel de garantías que las cámaras de riesgo exigen a los participantes del mercado -- Estas garantías deben cubrir las variaciones extremas del precio del producto,...
Persistent link: https://www.econbiz.de/10011123736
Quienes transan electricidad en los mercados liberalizados, estan expuestos a riesgos que requieren un analisis y tratamiento diferente al de otro tipo de commodities. La din amica del precio spot, unida a la necesidad de completar el mercado cubriendo la exposicion al riesgo de volumen, son...
Persistent link: https://www.econbiz.de/10010762807
As an extension of the VaR-constrained hedging, we propose a closed-form solution to the problem of optimizing portfolios, based on price and weather. For electric power companies, price and quantity are volatile, and in hydro-electricity generation quantity can be related to weather conditions....
Persistent link: https://www.econbiz.de/10010762770
Si bien la estimaci on o ficial para Colombia de la estructura a t ermino est a dada por el modelo el cual es ampliamente aceptado y usado. El modelo se basa en el ajuste de la curva con datos disponibles hasta t-1 lo que di culta por ende la estimacion futura (en el tiempo t) de la curva cero...
Persistent link: https://www.econbiz.de/10010762821
Las reservas internacionales han sido empleadas como una fuente de protección contra la vulnerabilidad de la balanza de pagos, o alternativamente, para intentar mantener un tipo de cambio real competitivo y promover las exportaciones. En este trabajo se analiza la correlación existente entre...
Persistent link: https://www.econbiz.de/10010886730
This paper analyzes potential gender differences in competitive environments using a sample of over 100,000 professional tennis matches. Focusing on two phenomena of the labor and sports economics literature, we find robust evidence for (i) the hot-hand effect (an additional win in the most...
Persistent link: https://www.econbiz.de/10011211265
This paper is the first to decompose absolute global income inequality into its within-country ?class? and between-country ?location? components. The estimates show that until 1970 locational income differences were the main driver of absolute global inequality, whereas its recent growth can be...
Persistent link: https://www.econbiz.de/10011211266
In recent years, Bolivia has experienced a series of economic and political transformations that have directly affected the labor markets, particularly the salaried urban sector. Real wages have shown strong increases across the distribution, while also presenting a decrease in inequality. Using...
Persistent link: https://www.econbiz.de/10011211267
Antipoverty programmes have been successful in helping millions of people afford better livelihoods. While this is well known, little research has yet been conducted that examines the power of such programmes to influence outcomes in times of conflict, especially in countries where antipoverty...
Persistent link: https://www.econbiz.de/10011265810
Continuando con la línea de investigación de la política coyuntural de la empresa, se busca realizar un estudio del sector bancario colombiano. El punto de partida es que existen ciertos elementos del sector bancario que lo diferencian de los demás sectores de la economía: su dinámica...
Persistent link: https://www.econbiz.de/10010610337