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Esta obra ha sido pensada y elaborada como texto de un curso introductorio de Econometría. Su peculiaridad respecto a otras obras publicadas sobre esta disciplina en castellano reside en el tratamiento detallado y riguroso del modelo de regresión lineal, el cual constituye un elemento imprescindible para el inicio del aprendizaje de la disciplina econométrica. El estudio de este modelo se completa con el análisis de las principales extensiones del mismo, esto es, los modelos con matriz de varianzas y covarianzas no escalar, lo que permite introducir el análisis de los modelos con autocorrelación y heteroscedasticidad y el de otros tópicos básicos econométricos: modelos no lineales, estimación con información a priori exacta, multicolinealidad y variables ficticias. El contenido del libro aborda tanto el análisis teórico como el aplicado, incluyendo al final de cada capítulo dos casos prácticos con datos reales de la economía española en los que se aplican los conceptos teóricos desarrollados. La vertiente práctica de la obra se completa con la incorporación de ciento cinco problemas, de los que treinta y cinco están resueltos.
Francisco Javier Trivez Bielsa
Francisco Javier Trívez Bielsa es profesor titular de Fundamentos del Análisis Económico de la Universidad de Zaragoza. Posee una amplia experiencia docente en econometría y está especializado en el análisis de modelos econométricos regionales y en el análisis de series temporales. Ha sido investigador principal de numerosos proyectos de investigación del Ministerio de Ciencia y Tecnología y es autor de varias obras relativas al análisis teórico y aplicado de datos cuantitativos y técnicas de predicción en economía, y de varias decenas de artículos en prestigiosas revistas científicas nacionales e internacionales.
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