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Search Results: 1 - 10 of 589815 matches for " Heriberto García Nú?ez "
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La regulación y sus efectos en el desempe?o y la estructura de capital: Evidencia del mercado financiero mexicano
García Nú?ez,Heriberto;
Cuadernos de Administración , 2011,
Abstract: there is a world trend to reinforce the regulation of financial markets and of public sector enterprises, as a means to protect the interests of the principal. one way to reduce investor exposure is to improve corporate governance practices in businesses which use public funds. this article analyses the following questions in the light of the agency theory: will best corporate government practices protect investors? are there differences in the short and long term? does regulation designed to improve corporate government help to improve and capital structure? in the long- and short-term in the mexican financial market, and globalization, privileged information and convergence between mexican businesses and their foreign counterparts seem to have an influence on risk and yield.
La regulación y sus efectos en el desempe o y la estructura de capital: Evidencia del mercado financiero mexicano A regulamenta o e seus efeitos sob o desempenho e a estrutura do capital: Evidência do mercado financeiro mexicano Regulation and its effects on performance and capital structure: Evidence of the Mexican financial market
Heriberto García Nú?ez
Cuadernos de Administración , 2011,
Abstract: Existe una tendencia mundial a reforzar la regulación de los mercados financieros y de las empresas públicas, con miras a proteger los intereses del principal. Una manera de disminuir la exposición de los inversionistas es mejorar las prácticas de gobierno corporativo en las empresas que utilizan recursos del público. Este artículo analiza, a la luz de la teoría de la agencia, las siguientes cuestiones. Las mejores prácticas de gobierno corporativo protegen a los inversionistas? Existen diferencias en el corto y en el largo plazo? La regulación para mejorar el gobierno corporativo ayuda a mejorar la estructura de capital? En el comportamiento de corto y largo plazo del mercado financiero mexicano parece influir la globalización, la información privilegiada y la convergencia entre las empresas nacionales y sus contrapartes extranjeras en materia de riesgo y rendimiento. Há uma tendência mundial no sentido de refor ar a regulamenta o dos mercados financeiros e das empresas públicas, procurando proteger os interesses do principal. Um modo de diminuir a exposi o dos investidores é melhorar as práticas de governo corporativo nas empresas que utilizam recursos públicos. Este artigo analisa, com base na teoria da agência, as seguintes quest es: As melhores práticas de governo corporativo protegem os investidores? Existem diferen as no curto e no longo prazo? A regulamenta o para melhorar o governo corporativo ajuda a melhorar a estrutura de capital? A globaliza o, a informa o privilegiada e a convergência entre as empresas nacionais e suas homólogas estrangeiras parecem influir, em termos de risco e rendimento, no comportamento a curto e longo prazo do mercado financeiro mexicano. There is a world trend to reinforce the regulation of financial markets and of public sector enterprises, as a means to protect the interests of the principal. One way to reduce investor exposure is to improve corporate governance practices in businesses which use public funds. This article analyses the following questions in the light of the agency theory: Will best corporate government practices protect investors? Are there differences in the short and long term? Does regulation designed to improve corporate government help to improve and capital structure? In the long- and short-term in the Mexican financial market, and globalization, privileged information and convergence between Mexican businesses and their foreign counterparts seem to have an influence on risk and yield.
Activismo legal como factor de cambio en el gobierno corporativo
García Nú?ez,Heriberto; Cortez Alejandro,Klender Aimer; Rodríguez García,Martha del Pilar;
Cuadernos de Administración , 2009,
Abstract: in the last 20 years, institutional investors have suffered damage to their investments derived from corporate fraud, lack of transparency in the information given to investors, poor business management and defective decision-making processes. as a result of these losses, investment funds have recently changed the way in which they manage their portfolios. one response to the problem is activism, which requires getting into the inner workings of a target firm. as a result, the target firm adopts new decision-making processes which bring about change in business management to improve economic performance. this article basis itself on the theme of corporate government, and analyses activism and its impact on corporate government, and on business performance, taking the case of mexico as its reference point.
Activismo legal como factor de cambio en el gobierno corporativo Ativismo legal como fator de cambio no governo corporativo Legal activism as a factor in change of corporate government
Heriberto García Nú?ez,Klender Aimer Cortez Alejandro,Martha del Pilar Rodríguez García
Cuadernos de Administración , 2009,
Abstract: Durante las últimas dos décadas, los inversionistas institucionales han sufrido da os en sus inversiones, derivados de fraudes corporativos, falta de transparencia en la información presentada a los inversionistas, mala gestión de los negocios y procesos de toma de decisiones deficientes. Debido a sus pérdidas patrimoniales, los fondos han cambiado recientemente la manera de gestionar sus portafolios. Una respuesta a dicha problemática es el "activismo legal", que requiere adentrarse en una firma objetivo. Debido a esto, la firma objetivo adopta nuevos procesos de toma de decisiones que conllevan cambios en la gestión de los negocios para mejorar su desempe o económico. El artículo fundamenta el tema del gobierno corporativo, analiza el activismo y su impacto en el gobierno corporativo y en el desempe o de la empresa, teniendo como referente el caso mexicano. Durante as últimas duas décadas, os investidores institucionais têm sofrido danos nos seus investimentos, derivados de fraudes corporativas, falta de transparência na informa o apresentada aos investidores, má gest o dos negócios e processos de tomada de decis es deficientes: Devido às suas perdas patrimoniais, os fundos têm trocado recentemente a maneira de fazer gest o dos seus portfólios. Uma resposta para está problemática é o ativismo, que requer entrar numa firma objetivo. Assim, a firma objetivo adota novos processos de tomada de decis es que levam a cambios na gest o dos negócios para melhorar seu desempenho econ mico. O artigo fundamenta o tema do governo corporativo, analisa o ativismo e seu impacto no governo corporativo e no desempenho da empresa, tendo como referente o caso mexicano. In the last 20 years, institutional investors have suffered damage to their investments derived from corporate fraud, lack of transparency in the information given to investors, poor business management and defective decision-making processes. As a result of these losses, investment funds have recently changed the way in which they manage their portfolios. One response to the problem is activism, which requires getting into the inner workings of a target firm. As a result, the target firm adopts new decision-making processes which bring about change in business management to improve economic performance. This article basis itself on the theme of corporate government, and analyses activism and its impact on corporate government, and on business performance, taking the case of Mexico as its reference point.
Cirugía conservadora y radical en estadíos tempranos del cáncer de mama
Nápoles Izquierdo,Yunexis; García Novoa,Wilfredo; Díaz Agüero,Heriberto; Báez Pupo,María Margarita;
Revista Archivo M??dico de Camag??ey , 2009,
Abstract: fundamento: el cáncer de mama es un problema de salud a escala internacional la cual ha aumentado en los últimos a?os las tasas de morbilidad y mortalidad, se plantea que cada quince minutos fallece una mujer por esta causa. objetivo: valorar los resultados de la cirugía conservadora y radical en estadíos tempranos del cáncer de mama. método: se realizó un estudio retrospectivo de casos y controles, la muestra estuvo constituida por treinta pacientes, a las que se le aplicó cirugía conservadora e igual número con cirugía radical en un período de cinco a?os. resultados: la supervivencia para ambos grupos a los cinco a?os fue de un 100% y el intervalo libre de enfermedad se comportó de forma similar en la cirugía conservadora y en la radical con un 70,5% y un 79,35% respectivamente. la percepción de la imagen corporal así como las relaciones sexuales y de pareja, presentó mayor satisfacción en las conservadoras. la cirugía radical limita en mayor cuantía la actividad física y la esfera laboral que las que preservan la mama. conclusiones: se concluyó que la cirugía conservadora es una opción quirúrgica favorable con similar intervalo libre de enfermedad y supervivencia global a los cinco a?os con respecto a la cirugía radical y una mejor calidad de vida.
Análisis de series de tiempo univariante aplicando metodología de Box-Jenkins para la predicción de ozono en la ciudad de Cali, Colombia
Jaramillo Ayerbe,Mauricio; González Gómez,Daniel Enrique; Nú?ez Cabrera,María Eugenia; Portilla,Gloria Esperanza; Lucio García,Jesús Heriberto;
Revista Facultad de Ingeniería Universidad de Antioquia , 2007,
Abstract: the modelling results of tropospheric ozone concentration in the urban area of cali, colombia, suitable for short term forecasting, are presented. results were obtained by using an univariate time series analysis. the method was applied to a series of 2496 hourly ozone concentration data from one of the city?s air quality monitoring network stations. data were collected from april to july of 2003. a total of 104 consecutive days were covered: the first 93 days were used for model estimation, and the remaining 11 days for model validation. this technique can be used to predict (up to 8 hours) in advance high-ozone levels, allowing the environmental authorities to issue alerts to the population for possible air-quality impact on health.
Variables relacionadas con la producción de leche de ganado Holstein en agroempresas familiares con diferente nivel tecnológico
García-Mu?iz,José Guadalupe; Mariscal-Aguayo,D. Valentina; Caldera-Navarrete,Norlan A; Ramírez-Valverde,Rodolfo; Estrella-Quintero,Heriberto; Nú?ez-Domínguez,Rafael;
Interciencia , 2007,
Abstract: the effect of environmental factors and technology level (nt) were evaluated on 305-day milk yield (plt), peak milk yield (pp), days to peak (dpp), and persistency (per) in holstein cows of family dairy farms from jalisco state, mexico. data analyzed (n = 4323 test-day records from 537 lactations) came from 16 dairy farms, categorized as being of low, medium or high nt. fixed effects in the mixed model were nt, number, year, and season of calving. similar plt were found between seasons; however, plt in the medium nt during the rainy season was 11% higher than during the dry season, and the opposite occurred in the high nt. a similar interaction was observed for pp. dpp in the low (68,7 days) or high (77,2 days) nt occurred later than (p<0,01) in the medium nt (47,7 days). per in the medium or high nt was similar across seasons; however, it was higher (p<0,01) in the low nt during the dry (60%) than the rainy (44%) season. milk production among family dairy farms differs across nt, which implies that rural development programs must take these differences into account.
Gilles Deleuze.La ontología menor: de la política a la estética
Nú?ez García,Amanda;
Revista de Estudios Sociales , 2010,
Abstract: in order to formulate the problem of the relationship between politics and aesthetics in the thought of gilles deleuze we consider it necessary to understand that the philosopher's ontology refers to these two instances because the three dimensions, ontology, aesthetics and politics, are inseparable at the moment in which the philosophy becomes minor and, therefore, nearer to the circumstances than to any abstract transcendence. hence we analyze in this article how the philosophy of deleuze goes from politics and the analysis of the empirical and socio-political conditions in which we find ourselves, to seeing aesthetics as creative way of altering space and time, returning in that way to politics. to alter time and space and to expose a thought of creativity is already a political intervention into reality, as w. benjamin had already proposed in the tradition of the minor or minority philosophies.
El proyecto ENCLAVE en la Biblioteca Nacional de Espa a
García Nú?ez, Noelia
BiD : Textos Universitaris de Biblioteconomia i Documentació , 2011, DOI: 10.1344/105.000001735
Abstract: Se describe el proyecto ENCLAVE, creado para la puesta a disposición de los usuarios de contenidos sujetos a derechos de autor en bibliotecas digitales. ENCLAVE forma parte de la apuesta decidida de la Biblioteca Nacional de Espa a por la tecnología como instrumento para simplificar el acceso de los ciudadanos a la información, a la cultura y a la educación. Se detallan los requisitos técnicos de las obras que forman parte del proyecto, así como los criterios y los procedimientos de trabajo para la integración de obra sujeta a derechos de autor en el marco de la Biblioteca Digital Hispánica.We describe ENCLAVE, a project designed to provide access for users to contents under copyright in digital libraries. ENCLAVE exemplifies the Spanish National Library's commitment to technology as a means to aid public access to information, culture and education. We outline the technical requirements of the works that make up the project, and the criteria and procedures for the integration of copyright works inside the framework of the Spanish Digital Library.
El projecte ENCLAVE a la Biblioteca Nacional de Espa a
García Nú?ez, Noelia
BiD : Textos Universitaris de Biblioteconomia i Documentació , 2011, DOI: 10.1344/105.000001734
Abstract: Es descriu el projecte ENCLAVE, creat per posar a disposició dels usuaris continguts subjectes a drets d'autor en biblioteques digitals. ENCLAVE forma part de l'aposta decidida de la Biblioteca Nacional d'Espanya per la tecnologia com a instrument per a simplificar l'accés dels ciutadans a la informació, a la cultura i a l'educació. Es detallen els requisits tècnics de les obres que formen part del projecte, així com els criteris i els procediments de treball per a la integració d'obres subjectes a drets d'autor en el marc de la Biblioteca Digital Hispánica.We describe ENCLAVE, a project designed to provide access for users to contents under copyright in digital libraries. ENCLAVE exemplifies the Spanish National Library's commitment to technology as a means to aid public access to information, culture and education. We outline the technical requirements of the works that make up the project, and the criteria and procedures for the integration of copyright works inside the framework of the Spanish Digital Library.
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