Introduction: The Spanish School of Fuzzy Economics (Jaime Gil-Aluja); Theoretical Foundations: Specific Max. Traveling Salesman Problems (Raul O Dichiara, Blanca I Niel); Solving Fuzzy Mathematical Programming: A Parametric Approach (Ricardo Coelho Silva, Carlos Cruz Corona, Jose L Verdegay); Study of Fuzzy Model With Constant Development (Xavier Bertran, Narcis Clara, Dolors Corominas); Finance: A Decision Support System for Scoring Distressed Debts and Planning their Collection (Gianluca Murgia, Simone Sbrilli); An Assessment of Abnormal Returns in Socially Responsible Firms Using Fuzzy Jensen's Alpha Values (Klender Aimer Cortez Alejandro, Martha del Pilar Rodriguez Garcia, Maria Teresa Sorrosal-Forradellas); Return and Risk: The Spanish Public Debt Market (Jose M Brotons, Antonio Terceno, M Gloria Barbera-Marine); Time Analysis of Responsibility in Finance (David Ceballos); Online Change-Point Detection in Financial Time Series: Challenges and Experimental Evidence with Frequentist and Bayesian Setups (Vasile Georgescu); Application of a Fuzzy Model of Economic-Financial Diagnosis to SMEs (Antonio Tercenno, Hernan Vigier, Valeria Scherger); Economics and Politics: The Eurozone Crisis and the "Argentinean" Solution: Fuzzy Similarity and Default Risk (Jorge Pazzi, Fernando Tohme); A Discrete Particle Swarm Optimization Algorithm for Designing Electoral Zones (Eric A Rinc on-Garcia, Miguel A Gutierrez-Andrade, Sergio G de-los-Cobos-Silva, Pedro Lara-Velazquez, Roman A Mora-Gutierrez, Antonin S Ponsich); Locating enterprises using a fuzzy logic-based strategy (Gonzalez Santoyo Federico, Flores Romero Beatriz, Flores Romero Juan Jose); A Mathematical Model of Price Stabilization in Context of Uncertainty (Joan Bonet Amat, Joan Carles Ferrer Comalat, Elvira Cassu Serra, Salvador Linares Mustaros); An Stochastic Model of the Precautionary Principle (Maria Teresa Casparri, Javier Garcia Fronti); Management: An Analysis of the Quality Cost in a Business (Jose M Brotons Martinez, Manuel E Sansalvador Selles); Environmental Performance Measurement in Agri-Food Companies Using Fuzzy Inference System (Elena Escrig-Olmedo, Maria Jesus Munoz-Torres, Juana Maria Rivera-Lirio, Maria Angeles Fernandez-Izquierdo); Evaluation of the Quality of a Tourist Service Applied to the Case of Student Tourism (Luisa L Lazzari, Patricia Moulia, Andrea Parma); Fuzzy Analytic Hierarchy Process Approach for E-Commerce Websites Evaluation (Huan Liu, Viktor V Krasnoproshin, Shuang Zhang); Analysis of Industrial Cluster Agent Relations Using Fuzzy Subrelations (Antoni Vidal-Sune, Albert Fonts-Ribas); Neural Networks: Evolutionary Neural Network Classifiers for Monitoring Research, Development and Innovation Performance in European Union Member States (Monica de la Paz-Marin, Pilar Campoy-Munoz, Cesar Hervas-Martinez); Memory in Financial Time Series: From Investor Behavior to Artificial Neural Networks (M Teresa Sorrosal-Forradellas, M Gloria Barbera-Marine, Lisana B Martinez, Maria-Jose Garbajosa-Cabello); Capital Structure in the Spanish Chemical Industry. How Does the Financial Crisis Affect? (Xavier Camara-Turull, Xavier Borras Balsells, M Teresa Sorrosal-Forradellas, M Angeles Fernandez-Izquierdo); Using Neural Networks to Model Sovereign Credit Ratings: Application to the European Union (Raul Leon, Maria Jesus Munoz); The Effect of Changes of the Hurst Exponent in Return Predictability: The Case of the Dutch Market (Laura Lanzarini, Aurelio Fernandez Bariviera, M Belen Guercio, Cristina Tomas-Monterde); Knowledge Management and Innovation: Organizational Learning in Complex Environments: Exploration and Exploitation in a NK Landscape (Bocanet Anca, Iandoli Luca, Cristina Ponsiglione, Giuseppe Zollo); Variables Fostering Knowledge Management Classical Theory vs. Uncertainty Theory (Gerardo Gabriel Alfaro Calderon, Federico Gonzalez Santoyo, Juan J Flores, Victor Gerardo Alfaro Garcia); Multi-Objective Fuzzy Models in the Selection of Innovations in the Agricultural Area (Luis M Rivera Vilas, Natalia Lopez-Mosquera Garcia, Mercedes Sanchez Garciaxiv).
