Scielo RSS <![CDATA[Estudios Gerenciales]]> http://www.scielo.org.co/rss.php?pid=0123-592320040002&lang=en vol. 20 num. 91 lang. en <![CDATA[SciELO Logo]]> http://www.scielo.org.co/img/en/fbpelogp.gif http://www.scielo.org.co <![CDATA[<b>DIFFERENT LEGISLATIONS REGARDING OPAs</b>]]> http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0123-59232004000200001&lng=en&nrm=iso&tlng=en An analysis was made of then effect of the Tender Offer Law in Chile, and of the related situation of five countries with a more developed market than the Chilean one, reaching the conclusion that in order to successfully implement a Tender Offer Law it is necessary to bear in mind that the problem is not solved by establishing standards that regulate transactions, but by creating instances that contribute to a more dynamic and efficient market. In addition, there should exist a balance between protection of the minority stockholder and competition for corporate control. Finally, we can conclude that there is evidence that the Tender Offer Law has depressed the Stock Exchange. <![CDATA[<b>MODELOS PARA EL ANÁLISIS Y DIAGNÓSTICO DE EQUIPOS DE TRABAJO</b>]]> http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0123-59232004000200002&lng=en&nrm=iso&tlng=en In this paper several models for the operation analysis and diagnosis of teams are presented. These models will be quite helpful to determine the effectiveness of the performance of the team and also for the design stages of a new one. Three types of models are discribed. The Hackman´s model, the traditional and the 3P, 3C models. The models will very useful to improve team performance, or to enhance its development, once the conditions impeding its operation are well understood.<hr/>En este artículo presentaremos varios modelos para el análisis de la operación de los equipos de trabajo que ayudan a conocer el estado de efectividad con que está trabajando el equipo, con el fin de contribuir a conseguir las condiciones para una operación que eleve su productividad. El primer modelo que presentaremos es el de Hackman. Posteriormente nos centraremos en el denominado tradicional y finalmente en el modelo de las 3P y 3C. El primer modelo determina las condiciones necesarias para satisfacer ciertas condiciones de efectividad, el segundo se centra en tres factores generales que determinan la productividad y el rendimiento y el tercer modelo considera los factores claves para la operación de equipos exitosos. <![CDATA[<b>LA CONVENCIÓN DE</b> <b> LAS NACIONES UNIDAS SOBRE LOS CONTRATOS DE COMPRAVENTA INTERNACIONAL DE MERCADERÍAS</b>]]> http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0123-59232004000200003&lng=en&nrm=iso&tlng=en The most important treaty regarding foreign commerce came into force in Colombia since 1st august 2002. From that moment, the contracts of international sales of goods related to place of business located in Colombian territory become regulated by the Viena Convention of 1980, which implies the need of knowing, examinating and analize its scope of application, its regulatory particularities, its influence, reach, possibilities, advantages and effects. The following text initiates the reader in these matters from a legal point of view and in a easy understanding language.<hr/>El convenio internacional más importante en asuntos de comercio exterior entró en vigor en Colombia a partir del 1º de agosto de 2002. Desde ese momento los contratos de compraventas internacionales de mercaderías vinculados a establecimientos localizados en territorio colombiano se rigen por la Convención de Viena de 1980, lo cual impone la necesidad de conocer, examinar y analizar su ámbito de aplicación, sus particularidades regulatorias, su influjo, alcance, posibilidades, ventajas y efectos. El presente artículo introduce al lector en estos aspectos bajo una perspectiva jurídica y en un lenguaje de fácil comprensión. <![CDATA[<b>UPDATING BELIEFS</b>: <b>ARE ECONOMIC AGENTS INSPIRED BY RATIONAL ACTION OR ACCORDING TO ONES HOPES AND FEARS?</b>]]> http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0123-59232004000200004&lng=en&nrm=iso&tlng=en The purpose of this investigation was to simulate a real life scenario and explore the way economic agents update their beliefs. Do they update according to what they hope? Or do they update inspired by rational behavior? We mimicked the environment which a recently high school graduate faces when entering college to see how a student updates his beliefs in regards to his classroom position. We examined how economic agents envisage themselves through and through college and see if they update their beliefs about a hypothesis A in the light of new evidence B, or if they update their beliefs subject to what they choose they hope. In this sense we explored the possibility of setting aside the neoclassical assumption that agents are anything more than hyper rational naïve optimizers acting on perfect (and in some cases, limited information) in order to turn back to an older tradition in economic theory, that is agents are recognizably human. <![CDATA[<b>SALVE UNA VIDA</b>: <b>"DONE SANGRE"</b>]]> http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0123-59232004000200005&lng=en&nrm=iso&tlng=en The purpose of this investigation was to simulate a real life scenario and explore the way economic agents update their beliefs. Do they update according to what they hope? Or do they update inspired by rational behavior? We mimicked the environment which a recently high school graduate faces when entering college to see how a student updates his beliefs in regards to his classroom position. We examined how economic agents envisage themselves through and through college and see if they update their beliefs about a hypothesis A in the light of new evidence B, or if they update their beliefs subject to what they choose they hope. In this sense we explored the possibility of setting aside the neoclassical assumption that agents are anything more than hyper rational naïve optimizers acting on perfect (and in some cases, limited information) in order to turn back to an older tradition in economic theory, that is agents are recognizably human.