This paper investigates the growth impact of Information and Communication Technologies (ICT) in an economy consisting of three sectors: ICT-producing, ICT-using, and non-ICT-using. The ICT progress causes falling prices of the consumption and intermediates produced by the ICT-using sector,...

Using a discrete version of the Ramsey Vintage Capital Model, we provide a characterization of the initial capital stocks compatible with a predefined scrapping time and a level of technical progress which generate feasible capital paths. From that characterization, it is proved that for a given...

Plenary Article -- Improving Hurricane Prediction Through Innovative Global Modeling -- Networks and Graphs -- A Branch-And-Price Approach for Graph Multi-Coloring -- A Genetic Algorithm for Solving the Euclidean Non-Uniform Steiner Tree Problem -- Optimization -- Cardinality and the Simplex...