Current lines of research: Cooperative and noncooperative game theory. Repeated games, TU games, contests, ranking theory

• “Essentializing equilibrium concepts”, joint with F. Briata, I. García-Jurado and F. Patrone (2008).

• "A Formal Definition of Perfect Bayesian Equilibrium for Extensive Games", joint with Miguel Meléndez-Jiménez. CMS-EMS Discussion Paper 1446. Kellogg School of Management (2007).

• “A Unifying Model for Contests: Effort-Prize Games”. Reports in Statistics and Operations Research 06-01. University of Santiago de Compostela (2006).

• “From set-valued solutions to single-valued solutions: The Centroid and the Core-Center”, joint with E. Sánchez Rodríguez. Reports in Statistics and Operations Research 03-09. University of Santiago de Compostela (2003).

• “The Core-Center and the Shapley Value: a comparative study”, joint with E. Sánchez-Rodríguez. Reports in Statistics and Operations Research 03-10. University of Santiago de Compostela (2003).