The existence of common structures in physics and computer sciences theories has become an active field of research. In the present paper the scope is enlarged, in particular in Economics, to any theory which is formalized in quantitative models meeting some precise but general conditions. The...

In an environment marked by ever-greater international competition, wine sector companies have been seriously questioning the structure of their entire logistics chain. This is due to the emergence of new actors (i.e., large retailers); the diversification of service providers' product offers;...

On the basis of the study of one hundred publications, this work distinguishes three major website evaluation approaches, analyzing websites as information systems, as communication channels, or as retailing channels. Having looked at the respective advantages and drawbacks of each of the three...

The principles and procedures for managing technical data changes specifically addressed by Product Lifecycle Management systems are examined in the context of fast changing and serially produced technical objects. Attempts to combine functionalities provided by PLM systems lead to choices that...

This paper outlines some practical problems linked to information exchange occurring in nowadays supply chains, with a special emphasis on the aeronautical sector. The Intelligent Product paradigm is presented as an adequate solution to address some of these problems and to provide rapid gains...

ERPs offer a two-fold answer to the need for integration. The first is technical in nature, since the architecture of these programs is designed to ensure the compatibility of their software components and the transparency of their data. They also offer a dynamic approach, because ERPs are...

Se miden las ganancias potenciales de eficiencia de cinco fusiones de bancos, producidas entre 2005 y 2011, analizándolas con la metodología de análisis envolvente de datos. Dadas las divergencias entre modelos de rendimientos constantes y variables, se testean rendimientos para discernir...