In the case of an emergency provoked by a natural event, decision makers should (1) acquire a comprehensive understanding of the current dynamics and (2) take the optimal decision based on the information available at that moment. Scientists should provide the key inputs to decision makers, as...

This book focuses on the diversity of electricity reforms in Western Europe, drawing evidence from ten European Union memberstates plus Norway and Switzerland as associate members. The contributors analyse the various ways of introducing competition in the European electricity industries, and...

A major inconvenience of the traditional approach in portfolio choice, based upon historical information, is its inability to anticipate sudden changes of price tendencies. Introducing information about future behavior of the assets fundamentals may help to make more appropriate choices. However...

In this paper we present an implementation of a Newton method based on iterative Krylov subspace methods such as GMRES, QMR and BiCGSTAB for solving large nonlinear macroeconometric models. These methods are tested for the solution of the model MULTIMOD and the computational costs of the...

Constant improvement of computing facilities creates a trend to build always larger macroeconomic models. To master these huge and complex models, much effort must be spent to investigate their functioning, mostly by means of simulations or perturbations of their original structure. Such...