Conferences
“Intermediate Condorcet winners and losers”. 17th Meeting of the Society for Social Choice and Welfare (SSCW 2024). Paris, France (July 2024).
“On the Selection of Arbitration or Judiciary Panels by Compromise between two Interested Parties”. VIII Jornadas de Trabajo sobre Sistemas de Votación (JTSV). Círculo Amistad Numancia. Soria, Spain (May 2024).
“Identifying Strong Voter Support: Condorcet and Smith Revisited”. XX Encuentro de la Red Española de Elección Social (REES). Universitat Jaume I de Castelló, Spain (November 2023).
“Opinion Aggregation: Borda and Condorcet Revisited”. Workshop on Mechanism Design and Welfare Economics. Málaga, Spain (October 2022).
“Some Remarks”. The Economic Theory Conference in Memory and Honor of Hugo Sonnenschein. Becker Friedman Institute. Universisy of Chicago. USA (April 2022).
“Aggregating Opinions”. 46th Simposio de la Asociación Española de Economía (SAEe). Barcelona, Spain (December 2021).
“Pairwise Justifiable Changes in Collective Choices”. GAMES2020. 6th World Congress of the Game Theory Society. Virtual event (July 2021).
“Justified Changes in Social Preferences: The Preference Reversal Principle Revisited”. Virtual World Congress of the Econometric Society (WCES). Bocconi, Italy (August 2020).
Jornada de debat: “Universitats, empresa, emprenedoria i el rol de les infraestructures universitàries”. Universitat Autònoma de Barcelona, Facultat d’Economia i Empresa. Bellaterra, Spain (January 2020).
“Danou’s Voting Method”. 2nd Padua workshop on “Economic Design and Institutions”. Università degli studi di Padova. Italy (September 2019).
“Passat, present i futur de l’economia”. 13è Cafè de la Recerca. Coordinadora Catalana de Fundacions (CCF). Barcelona, Spain (June 2019).
“(Not) Addressing Issues in Electoral Campaigns”. 2nd Catalan Economic Society Conference (CESC). Institut d’Estudis Catalans, Barcelona, Spain (May 2019).
“(Not) Addressing Issues in Electoral Campaigns”. VI Jornadas de Trabajo sobre Sistemas de Votación (JTSV). Valdeavellano de Tera, Soria, Spain (May 2019).
“(Not) Addressing Issues in Electoral Campaigns”. 43rd Simposio de la Asociación Española de Economía (SAEe). Madrid, Spain (December 2018).
“Introduction” of the Disputatio of Barcelona 2018. Competition vs. Cooperation: Two economists’ points of view. Building Bridges 2018 conference. Barcelona, Spain (November 2018).
“Arrow on Domain Conditions: A Fruitful Road to Travel”. 3rd GRODE Workshop: Game Theory. Universitat Rovira i Virgili. Reus, Spain (September 2018).
“Domain Restrictions in Social Choice and Mechanism Design”. Health Economics and Social Choice. A Workshop in honor of Carmen Herrero. Universitat d’Alacant. Spain (April 2018).
“A Shut Mouth Catches No Flies: Consideration of Issues and Voting”. 42nd Simposio de la Asociación Española de Economía (SAEe). Barcelona, Spain (December 2017).
“A Shut Mouth Catches No Flies: Consideration”. XIV Encuentro de la Red Española de Elección Social, (REES2017). Barcelona, Spain (November 2017).
“A Model of Protests, Revolution, and Information”. 1st Catalan Economic Society Conference (CESC). Institut d’Estudis Catalans (IEC). Barcelona, Spain (May 2017).
“Information Disclosure under Strategy–proof Voting Rules”. 41st Simposio de la Asociación Española de Economía (SAEe). Bilbao, Spain (December 2016).
“Individual vs Group Strategy–Proofness”. The Fourth MOVE–ISER Workshop. ISER, Osaka University, Japan (October 2016).
“Ordinal Relative Satisficing Behavior”. The 6th Murat Sertel Workshop on Economic Design, Decisions, Institutions and Organization. Conference in honor of Gilbert Laffond. CNAM. Paris, France (September 2016).
“A Model of Protests, Revolution and Information”. Priorat Workshop in Theoretical Political Science. Falset, Tarragona, Spain (July 2016).
“A Model of Protests, Revolution and Information”. The 13th Meeting of the Society for Social Choice and Welfare (SSCW2016). Lund University. Sweden (June–July 2016).
“Ordinal Relative Satisficing Behavior”. Barcelona GSE Summer Forum on Stochastic Choice. Barcelona, Spain (June 2016).
“Ordinal Relative Satisficing Behavior”. IDGP 2015 Workshop (Institutions, Decisions and Governmental Practices: Theory, Simulations and Applications). Universitat Autònoma de Barcelona. Bellaterra, Spain (June 2015).
“Strategy–proofness and Information Acquisition”. Workshop on Social Choice and Mechanism Design. Manchester, United Kingdom (May 2015).
“Ordinal Relative Satisficing Behavior”. MOVE–Federmann Center for the Study of Rationality joint Workshop on “Game Theory and its Applications”. Barcelona, Spain (May 2015).
“Group Strategy–proofness in Private good Economies”. IV Jornadas de Trabajo sobre Sistemas de Votación (JTSV). Valdeavellano de Tera, Soria, Spain (April 2015).
“Group Strategy–proofness in Private good Economies”. Reimagining Decentralization: A Conference in honor of Stanley Reiter. Evanston, Illinois, USA (March 2015).
“Estructures de recerca”. Jornada sobre el Futur de la Recerca a Catalunya. Institut d’Estudis Catalans (IEC). Barcelona, Spain (February 2015).
“Ordinal Relative Satisficing Behavior”. XXXIX Simposio de la Asociación Española de Economía (SAEe). Palma de Mallorca, Spain (December 2014).
“Sequential Voting and Agenda Manipulation“. ASSET Meeting. Aix–en–provence, France (November 2014).
“Ordinal Relative Satisficing Behavior”. 68th Econometric Society European Meeting (ESEM), and “Group Strategy–proofness in Private good Economies without Money: Matching, Division and House Allocation”. 29th Annual Congress of the European Economic Association (EEA). Toulouse, France (August 2014).
“Ordinal Relative Satisficing Behavior”. The 12th Meeting of the Society for Social Choice and Welfare (SSCW2014). Boston College. USA (June 2014).
“Fool o Rational?”–”Ordinal Relative Satisficing Behavior”. Axiomas, Resultados y Métodos en Economía Normativa. Conference in honor of Carmen Herrero, Doctora Honoris Causa, Universidad de Granada. Spain (May 2014).
“Voting Trees and Agenda Manipulation”. Second MOVE–ISER Workshop. Universitat Autònoma de Barcelona. Bellaterra, Spain (March 2014).
“Ordinal Satisficing Choice”. Workshop on Economic Decisions. Social Equilibrium and Economic Decision (SEED). A Workshop to Celebrate Jorge Nieto’s 65th Birthday. Universidad Pública de Navarra. Pamplona, Spain (February 2014).
“Ordinal Satisficing Choice”. Barcelona GSE Winter Workshop on Microeconomics. Institut d’Anàlisi Econòmica (CSIC). Bellaterra, Spain (December 2013).
“Meritocracy, Egalitarianism and the Stability of Majoritarian Organizations”. ASSET Meeting. Bilbao, Spain (November 2013).
“Egalitarianism and the Stability of Majoritarian Organizations”. Barcelona GSE Summer Forum. Egalitarianism and Public Economics: A Workshop to Celebrate Joaquim Silvestre’s 70th Birthday. Barcelona, Spain (June 2013).
“Meritocracy, Egalitarianism and the Stability of Majoritarian Organizations”. 18th Coalitions and Networks Workshop. Warwick, United Kingdom (February 2013).
“Sharing the Power to Make Appointments”. Symposium Collective Decisions. Hamburg Center for Health Economics (hche). Germany (June 2012).
“Rules of k Names”. Choices, Games and Economic Organizations. A tribute in honor of Claude d’Aspremont and Jean–François Mertens. CORE–Université Catholique de Louvain. Louvain–la–Neuve, Belgium (June 2011).
“Rules of k Names”. 10th Journées Louis–André Gérard–Varet. Conference in Public Economics. Marseille, France (June 2011).
“Rules of k Names”. II Jornadas de Trabajo sobre Sistemas de Votación (JTSV2). Valdeavellano de Tera, Spain (April 2011).
“Choosing among Rules of k Names”. MOVE–Urrutia Elejalde Meeting on Coalition Theory Workshop. Bellaterra, Spain (February 2011).
“Single–Dipped Preferences”. XXXV Simposio de la Asociación Española de Economía (SAEe). Madrid, Spain (December 2010).
“The Distribution of Power and the Rule of k–Names”. MOVE–Urrutia Elejalde Workshop on Information, Dynamics, and Political Decision Making. Barcelona, Spain (December 2010).
“Single–Dipped Preferences”. ASSET Meeting. Alacant, Spain (October 2010).
“Two Necessary Conditions for Strategy–Proofness: When Are They Sufficient?” 10th International Meeting of the Society for Social Choice and Welfare. Moscow, Russia (July 2010).
“Domains and Ranges in Voting and Mechanism Design”. Workshop in Prior–free Mechanism Design. CIMAT. Guanajuato, Mexico (May 2010).
“Domains and Ranges in Social Choice Theory and Mechanism Design”. CRETA–Marie Curie Conference in honor of Peter Hammond. University of Warwick. United Kingdom (March 2010).
“Dynamic Voting with an Evolving Status Quo”. Also, Round Table on “30th Anniversary of ASSET’s Founding”. ASSET Meeting. Istanbul, Turkey (October 2009).
“Individual versus Group Strategy–Proofness: When Do They Coincide?” 64th Econometric Society European Meeting (ESEM). Barcelona, Spain (August 2009).
“Individual versus Group Strategy–Proofness: When Do They Coincide?” Multidimensional Mechanism Design. University of Bonn. Germany (July 2009).
“Individual versus Group Strategy–Proofness: When do They Coincide?” Grand colloque de l’ADRES 2009. New Developments in Social Choice and Welfare Theories. A Tribute to Maurice Salles. Caen, France (June 2009).
“Individual versus Group Strategy–Proofness: When Do They Coincide?” 27th Arne Ryde Symposium Mechanism Design: Properties of Allocation Mechanisms and Voting Rules. Lund University. Sweden (September 2008).
“On the Rule of k Names”. Games 2008, 3rd World Congress of the Game Theory Society. Kellogg School of Management. Northwestern University. Evanston, USA (July 2008).
“When does Individual Strategy–Proofness imply Group Strategy–Proofness?” Maastricht University Jubilee Workshop on Economic Design and Collective Choices. Maastricht, The Netherlands (April 2008).
Round Table on “Govern, governança i polítiques d’R+D+I”. Pacte Nacional per a la recerca I la Innovació (PNRI). Barcelona, Spain (January 2008).
“Top Monotonicity: A Weak Domain Restriction Encompassing single Peakedness and single Crossing”. Non–Welfaristic Welfare Economics: Capability, Choice, and Rights in honor of Prasanta K. Pattanaik. University of California, Riverside, USA (October 2007).
“Free Triples, Large Indifference Classes and the Majority Rule”. 62nd European Meeting of the Econometric Society (ESEM). Budapest, Hungary (August 2007).
“Top Monotonicity: A Weak Domain Restriction Encompassing single Peakedness, single Crossing and Order Restriction”. 22nd Annual Congress of the European Economic Association (EEA). Budapest, Hungary (August 2007).
“Free Triples, Large Indifference Classes and the Majority Rule”. Logic, Game Theory and Social Choice. Bilbao, Spain (June 2007).
“Restricted Domains: The Existence of Condorcet Winners and of Strategy–proof Social Choice Functions I” and “Restricted Domains: The Existence of Condorcet Winners and of Strategy–proof Social Choice Functions II”. Summer School on Political Economy and Social Choice. Torremolinos, Spain (June 2007).
“Acceptance speech. Doctor Honoris Causa, Universidad Pablo de Olavide de Sevilla”. Strategy and Social Choice Meeting. Workshop in honor of Professor Salvador Barberà. Sevilla, Spain (March 2007).
“On the Rule of k Names”. II Workshop on Social Decisions. Universidad de Málaga. Spain (December 2006).
“Consecuencias de las políticas de evaluación de la docencia y la investigación del PDI”. VI Foro ANECA. Madrid, Spain (May 2006).
“Preference for Flexibility and the Opportunity of Choice”. Conference in honor of Hugo F. Sonnenschein. University of Chicago. USA (October 2005).
“Preference for Flexibility and the Opportunity of Choice”. 20th Congress of the European Economic Association (EEA). Amsterdam, The Netherlands (August 2005).
“La investigación y su vinculación con el desarrollo social. Una apuesta de inversión para el futuro”. Round Table: III Congreso de Universidades. La Universidad como motor del cambio socio–económico. Universidad de Sevilla. Spain (April 2005).
“Seminario sobre La Dimensión Regional del Espacio Europeo de la Investigación”. Valencia–Ciudad de las Artes y las Ciencias. Museo Príncipe Felipe. Valencia, Spain (March 2005).
“Las Prioridades del progreso en España: Educación, Ciencia e Investigación”. Round table: Jornadas sobre Alternativas para el cambio social. Fundación Alternativas. Zaragoza, Spain (November 2004).
“Las relaciones Universidad–Empresa”. Round table. Almuerzo–coloquio de la EOI sobre la relación entre la Universidad y las Empresas en materia de I+D+i. Madrid, Spain (November 2004).
“El estado de la investigación en España: El triángulo Administración–Universidad–Empresa”. Jornada de Puertas abiertas en la Universidad Rey Jaime I. Castellón de la Plana, Spain (September 2004).
“On the Weights of Nations: Assigning Voting Weights in a Heterogeneous Union” also “On the Rule of k Names”. 59th Econometric Society European Meeting (ESEM). Madrid, Spain (August 2004).
“Voting Rules and Constitutions: Normative Criteria and Positive Consequences”. VII Summer School: The Design and Consequences of Constitutions. Universidad del País Vasco. San Sebastian, Spain (July 2004).
“On the Weights of Nations: Assigning Voting Weights in a Heterogeneous Union”. Conference on Economic Design (CoED). Universitat de les Illes Balears. Palma de Mallorca, Spain (June–July 2004).
“Top Dominance and the Possibility of Strategy–proof Stable Solutions to Matching Problems”. The 2004 Workshop on Economic Decisions. Universidad Pública de Navarra. Pamplona, Spain (June 2004).
“On the Weights of Nations: Assigning Voting Weights in a Heterogeneous Union”. 9th Coalition Theory Workshop (CTW). Collective Decisions and Institutional Design. Universitat Autònoma de Barcelona. Bellaterra, Spain (January 2004).
“Decision and Games: Theory and Applications”. 1st Trobada Barcelona Economics. Centre de Referència en Economia Analítica (CREA). Barcelona, Spain (October 2003).
“The Weights of Nations: Assigning Weights to Heterogeneous Voters”. Logic, Game Theory and Social Choice (LGS3). Certosa di Pontignano–Università degli Studi di Siena, Italy (September 2003).
“A Theorem on Preference Aggregation”. 58th Econometric Society European Meeting (ESEM). Stockholm, Sweden (August 2003).
“On the Weights of Nations: Assigning Voting Power to Heterogeneous Voters”. 6th Meeting of the Society for the Advancement of Economic Theory (SAET). Rodos, Greece (June–July 2003).
“Choosing how to Choose: Self–Stable Majority Rules”. Conference in memory of Louis–André Gérard–Varet, Strategic Interactions in Industrial and Social Organizations. CORE–Université Catholique de Louvain. Louvain–la–Neuve, Belgium (January 2003).
“Free Triples, Large Indifference Classes and the Majority Rule”. XXVII Simposio de la Asociación Española de Economía (SAEe). Universidad de Salamanca. Spain (December 2002).
“Free Triples, Large Indifference Classes and the Majority Rule”. ASSET Meeting. Paphos, Cyprus (October–November 2002).
“Strategic Aspects of Voting in Moralès”. Les 1eres Conférences Condorcet sur le choix social et le bien–être. Conference on the History of Social Choice from Condorcet to Arrow and Beyond. University of Caen. France (October 2002).
“Preference for Flexibility and the Opportunities of Choice”. Conference in honor of Birgit Grodal on Topics in Mathematical Economics”. Institute of Economics, University of Copenhagen. Denmark (September 2002).
“Stable Condorcet Rules”. Local Public Goods, Politics and Multijurisdictional Economies. Université Paris–1 Panthéon–Sorbonne. Paris, France (July 2002).
“Voting Rules: Majorities and Quotas”. Colloque International Economie: Science Quantitative? 20EME Anniversaire du GREQAM. Marseille, France (June 2002).
“Free Triples, large indifference Classes and the Majority Rule”. I Workshop on Economic Decisions. Universidad Pública de Navarra. Pamplona, Spain (June 2002).
“Voting by Committees under Constraints”. Les 1éres Journées Louis–André Gérard–Varet. IDEP–GREQAM. Marseille, France (May–June 2002).
“Free Triples, Myopia, and the Majority Rule. Applications to Networks”. 7th Coalition Theory Workshop. Venice, Italy (January 2002).
“A Theorem of Preference Aggregation”. XXVI Simposio de Análisis Económico (SAE). Universitat d’Alacant. Spain (December 2001).
“A Theorem of Preference Aggregation”. I Barcelona Workshop on Economic Design. LEA (Universitat Autònoma de Barcelona; Universitat Pompeu Fabra; Institut d'Anàlisi Econòmica, CSIC). Casa Convalescència. Barcelona, Spain (November 2001).
“Self–selection Consistent Choices”. Logic, Game Theory and Social Choice (LGS2). St. Petersburg, Russia (June 2001).
“Choosing how to choose”. Jornadas en honor de Amartya Sen. Universitat Jaume I. Castelló, Spain (March 2001).
“Models de referència per a la’avaluació de la recerca”. Jornades d'Avaluació de la Recerca en Ciències Socials. Universitat Autònoma de Barcelona. Bellaterra, Spain (February 2001).
“Self Selection Consistency”. 6th Coalition Formation Workshop”. CORE–Université Catholique de Louvain. Louvain–la–Neuve, Belgium (January 2001).
“Choosing How to Choose: Self–Stable Majority Rules”. XXV Simposio de Análisis Económico (SAE). Universitat Autònoma de Barcelona–Institut d’Anàlisi Econòmica (CSIC). Bellaterra, Spain (December 2000).
“Choosing How to Choose: Self–Stable Majority Rules”. XVth Bielefeld FOG–Meeting. Game Theory, Implementation, and Procedures. Institute of Mathematical Economics–ZiF, University of Bielefeld. Germany (November 2000).
“Strategic Aspects in Voting: Old and New”. Games 2000, 1st World Congress of the Game Theory Society. Bilbao, Spain (July 2000).
“Some Dynamical Aspects in Social Choice”. Fourth Spanish Meeting on Game Theory and Applications. Game Practice II. València, Spain (July 2000).
“Self–selection Consistent Choices”. Workshop on Coalition Formation. CODE–Universitat Autònoma de Barcelona. Bellaterra, Spain (January 2000).
“On Coalition Formation: Durable Coalition Structure”. XXIV Simposio de Análisis Económico (SAE). Universitat Autònoma de Barcelona–Institut d’Anàlisi Econòmica (CSIC). Bellaterra, Spain (December 1999).
“Durable Coalition Structures”. Seventh Osnabrück Seminar on Individual decisions and Social Choice. Osnabrück, Germany (October 1999).
“Supporting Others and the Evolution of Influence”. ASSET Meeting. Tel–Aviv, Israel (October 1999).
“Strategy–Proof Social Choice Correspondences”. 54th Econometric Society European Meeting (ESEM). Santiago de Compostela, Spain (August–September 1999).
“Social Choice, Strategy Proofness and Value Judgements”. 2nd Summer School on Business and Economics. Economics at the turn of the millenium: pondering progress. Urrutia Elejalde Foundation. San Sebastian, Spain (July 1999).
“Self–selection Consistent Rules”. Axiomatic Resource Allocation Theory. The University of Namur. Belgium (July 1999).
Journée d’étude “Les programmes doctoraux en Économie dans un contexte européen”. Université de Toulouse. France (June 1999).
“Durable Coalition Structures”. Groups, Networks and Coalitions–La empresa familiar en un entorno global. Manresa, Spain (May 1999).
“Self–Selection Consistent Choices”. Second Workshop on Game Theory: Coalition Formation and Applications to Economics. Universidad del País Vasco. Bilbao, Spain (April 1999).
Panel on the “Young Professional Economist”. 6th ENTER Jamboree. Developments in Policy Analysis of European Integration. Université Libre de Bruxelles. Belgium (January 1999).
“Strategy–proof Social choice Correspondences”. XXIII Simposio de Análisis Económico. Universitat Autònoma de Barcelona–Institut d’Anàlisi Econòmica (CSIC). Bellaterra, Spain (December 1998).
Avaluació i difusió de la Recerca en Ciències Socials i Humanitats. Xarxa d’Universitats Institut Joan LluÍs Vives. Universitat Autònoma de Barcelona. Bellaterra, Spain (November 1998).
“Voting for Voters: a Model of Electoral Evolution”. 4th International Meeting of the Society for Social Choice and Welfare 1998. University of British Columbia. Vancouver, Canada (July 1998).
“Voting for Voters: a Model of Electoral Evolution”. Third Spanish Meeting on Game Theory. Barcelona, Spain (June 1998).
“Incentive Compatible Reward Schemes for Labour Managed Economies”. International conference for the Association for Public Economic Theory (PET1998). University of Alabama. Tuscaloosa, Alabama, USA (May 1998).
“Strategy–Proofness in Models of Voting and Exchange”. 5th ENTER Jamboree. Barcelona, Spain (January 1998).
“Incentive compatible reward schemes for labour–managed firms”. XXII Simposio de Análisis Económico (SAE). Universitat Autònoma de Barcelona–Institut d’Anàlisi Econòmica (CSIC). Bellaterra, Spain (December 1997).
“Electoral Evolution”. ASSET Meeting (Association of Southern European Economic Theorists). Marseille, France (October–November 1997).
“Electoral Evolution, the Quota one Case”. 52nd Econometric Society European Meeting (ESEM). Université des Sciences Sociales. Toulouse, France (August 1997).
“Electoral Evolution”. III International Conference of the Society for the Advancement of Economic Theory (SAET). Antalya, Turkey (June 1997).
“Maximal Domains of Preferences Preserving Strategy–Proofness for Generalized Median Voter Schemes”. I CODE Conference. Universitat Autònoma de Barcelona and CODE. Bellaterra, Spain (June 1997).
“Strategy–Proof Voting on Compact Ranges”. ASSET Meeting. Alacant, Spain (November 1996).
“Teams, Adverse Selection and Strategy–Proof Reward Schemes” and “Ranking Sets of Future Opportunities”. Third International Meeting of the Society for Social Choice and Welfare. Maastricht, The Netherlands (June 1996).
“Multidimensional Strategy–Proof Voting”. Francqui Colloquium. Social Organization and Mechanism Design. Brussels, Belgium (June 1996).
“Cultura és recerca”. Fòrum “La cultura en el món que ve”. Barcelona 2001, Ciutat Europea de la Cultura. Barcelona, Spain (February 1996).
“Strategy–Proof Allotment Schemes”. International Conference on Game Theory and Economic Applications. Bangalore, India (January 1996).
“Strategy–Proofness”. Spanish–Russian Meetings on Games and Decisions. Universitat Autònoma de Barcelona. Spain (November 1995).
“Voting under Constraints” and “Strategy–Proof Allotment Rules”. 7th World Congress of the Econometric Society (WCES). Tokyo, Japan (August 1995).
“Probabilistic Choices and Probabilistic Preferences”. Jornades Catalanes de Matemàtica Aplicada. Universitat de Girona. Spain (December 1994).
“Strategy–Proof Rationing Schemes”. Encuentro en Teoría de los Juegos. Universidad del País Vasco. Bilbao, Spain (September 1994).
“Strategic Voting”. Summer School on Game Theory since TGEB. A Critical Analysis of the Period 1944–1994. Universidad Internacional Menéndez Pelayo (UIMP) and Universitat de Barcelona. Palau de Pedralbes. Barcelona, Spain (June 1994).
“Strategy–Proof Rationing”. Second Summer Meeting on Implementation and Issues in Game Theory. Universitat de València. Spain (June 1994).
“Notes on Strategy–Proof Social Choice Functions”. Workshop of the International Economic Association (IEA) on “The Theory of Social Choice”. Hernstein, Vienna, Austria (May 1994).
“Voting under Constraints”. Conference in honor of Hugo F. Sonnenschein on Markets, Institutions and Rational Behaviour. Universitat Autònoma de Barcelona. Bellaterra, Spain (April 1994).
“Preferences for Opportunities”. Meeting on Fair Distribution. Universitat Autònoma de Barcelona. Bellaterra, Spain (April 1994).
“Domain Restrictions Strategy–Proofness and Feasibility”. Social Choice and Bargaining Workshop”, Universitat d'Alacant and Instituto Valenciano de Investigaciones Económicas (IVIE). Alacant, Spain (January 1994).
“Ranking Sets of Future Opportunities”. XVIII Simposio de Análisis Económico (SAE). Universitat Autònoma de Barcelona–Institut d’Anàlisi Econòmica (CSIC). Bellaterra, Spain (December 1993).
“Principios versus reglas”. Conference on “Política y Teoría Económica”. Universidad Carlos III de Madrid. Spain (November 1993).
“Voting under Constraints”. Séminaire Enjeux et procédures de la décentralisation. Université des Sciences Sociales Toulouse I. France (October 1993).
“Strategy–Proof Exchange”. 48th Econometric Society European Meeting (ESEM). Uppsala, Sweden (August 1993).
“Strategy–Proof Exchange” and “Strategic Properties of Matching Procedures for Marriage Problems”. XII Latin American Meeting of the Econometric Society (LAMES). Tucuman, Argentina (August 1993).
“Generalized Median Voter Schemes”. First Summer Meeting on Game Theory and Economic Applications. Universitat de València–Instituto Valenciano de Investigaciones Económicas (IVIE). Spain (June–July 1993).
“Strategy–Proof Exchange”. Advances in Social Choice Theory. Facultés Universitaires Notre–Dame de la Paix. Namur, Belgium (June 1993).
“Escasez y derechos fundamentales: algunos comentarios desde la Economía”. International Seminar about: “Problemas actuales de los Derechos Fundamentales”. Instituto de Derechos Humanos Bartolomé de las Casas. Getafe, Spain (June 1993).
“Voting under Constraints”. Ethics Economics and Business: Analytical Models of Social Justice”. Columbia Business School. New York, USA (March 1993).
“Strategy–Proof Exchange”. XVII Simposio de Análisis Económico (SAE). Universitat Autònoma de Barcelona–Institut d’Anàlisi Econòmica (CSIC). Bellaterra, Spain (December 1992).
“Top Dominance and Strategy Proofness in Matching Models”. International Conference on Game Theory. State University of New York. Stony Brook, USA (July 1992).
“A Characterization of Strategy–Proof Social Choice Functions for Economies with Pure Public Goods”. Workshop on Implementation, Incentives and Applications to Industrial Organization. State University of New York. Stony Brook, USA (July 1992).
“Strategy–Proof Exchange”. International Meeting of the Society for Social Choice and Welfare. Caen, France (June 1992).
“How to Extend Preferences on Alternatives to Preferences over Sets: A Survey”. Seminar on nonconventional Preference Modelling. IVIE. Alacant, Spain (February 1992).
“Anàlisi estratègica dels problemes d’assignació (matching)”. Segones Jornades de Teoria de Jocs en les Ciències Socials. Universitat Autònoma de Barcelona. Bellaterra, Spain (December 1991).
“Juicios colectivos probabilistas”. Meeting on Logic and Philosophy of Science. Rudolph Carnap and Hans Reichenbach in Memoriam. Universidad Complutense de Madrid. Spain (November 1991).
“Top Dominance and the Possibility of Strategy–Proof Solutions to the Marriage Problem”. ASSET Meeting. Athens, Greece (November 1991).
“A Characterization of Strategy–Proof Social Choice Functions for Economies with Pure Public Goods” and “Top Dominance and the Possibility of Strategy–Proof Solutions to the Marriage Problem”. 46th Econometric Society European Meeting (ESEM). Cambridge, United Kingdom (September 1991).
“Strategy Proofness and Single Peakedness”. XV Simposio de Análisis Económico (SAE). Universitat Autònoma de Barcelona–Institut d’Anàlisi Econòmica (CSIC). Bellaterra, Spain (December 1990).
“Elección social e incentivos”. Teoría de Juegos y aplicaciones a la Economía. UIMP. Universitat d’Alacant. Spain (November 1990).
“Restricted Domains Admitting Strategyproof Mechanism”. Fifth International Conference on the Foundation and Applications of Utility, Risk and Decision Theories. Duke University. Durham, North Carolina, USA (June 1990).
“Voting by Committees”. 44th Econometric Society European Meeting (ESEM). Munich, Germany (September 1989).
“Voting by Committees”. Conference on Social Choice and Welfare–Elección Colectiva y Bienestar Social. UIMP. Valencia, Spain (July 1989).
“Voting by Quota and Committee”. Workshop on Descentralized Decision–Making: Information and Incentives. Universitat Autònoma de Barcelona. Bellaterra, Spain (June 1989).
“Productos de juego y reparto de poder”. XIV Simposio de Análisis Económico (SAE). Universitat Autònoma de Barcelona–Institut d’Anàlisi Econòmica (CSIC). Bellaterra, Spain (December 1989).
“Voting by Quota”. XIII Simposio de Análisis Económico (SAE). Universitat Autònoma de Barcelona–Universidad Internacional Menendez y Pelayo. Barcelona, Spain (September 1988).
“Voting by Quota”. International Seminar on General Equilibrium, Perfect Competition and Monopolistic Competition”. Lisbon, Portugal (June 1988).
“Voting by Quota”. Table Ronde: Modélisation, Analyse et Agrégation des Préférences et des Choix en l’honneur de Condorcet. Centre International de Recontres Mathématiques (CIRM). Marseille–Luminy, France (April 1988).
Encuentros de Economía Teórica y Econometría. Toledo, Spain (December 1987).
Post–Conference Symposium on Normative Economics. Nara, Japan (October 1987).
“Electing new Members for a Club; Strategic Properties and Domain Restrictions”. Far Eastern Meeting of the Econometric Society. Aoyama–Gakuin University. Tokyo, Japan (October 1987).
“Strategy–proof Cardinal Decision Rules” and “Nonmanipulable Cardinal Decision Schemes”. XII Simposio de Análisis Económico (SAE). Universitat Autònoma de Barcelona–Universidad Internacional Menendez y Pelayo. Barcelona, Spain (September 1987).
II Congreso Mundial Vasco. Problemas actuales en la ciencia econòmica. “El Consenso Macroeconómico Actual”. Donostia–San Sebastian, Spain (September 1987). Proceedings of the II Congreso Mundial Vasco. Problemas actuales en la ciencia econòmica. “El Consenso Macroeconómico Actual, in Alfredo M. Pereira et al. (Eds.) Vitoria–Gasteiz: Eusko Jaurlaritzaren Argitalpen–Zerbitzu Nagusia, 1988. ISBN: 8475426069
“Electing new Members for a Club; Strategic Properties and Domain Restrictions”. 42nd Econometric Society European Meeting (ESEM). Copenhagen, Denmark (August 1987).
“Electing new Members for a Club; Strategic Properties and Domain Restrictions”. Bosphorus Workshop on Economic Design. Bogaziçi University. Istanbul, Turquey (July 1987).
Seminar on “Sistemas de Asignación de Recursos”. Centro Ortega y Gasset. Madrid, Spain (June 1987)
Conference on Sequential Equilibrium and Structural Stability in Game Theory. Centre International de Rencontres Mathématiques (CIRM). Marseille–Luminy, France (January 1987).
“Maximin, Leximin and the Protective Criterion”. Conference on Economic Models and Distributive Justice. Facultés Universitaires Notre-Dame de la Paix. Namur, Belgium (January 1987).
“Criterios de decisión pública: eficiencia y equidad”. II Congreso de Economía y economistas de España. Vitoria, Spain (November 1986).
“Electing new Members for a Club; Strategic Properties and Domain Restrictions”– “Elección de miembros a un club: propiedades estratégicas”. XI Simposio de Análisis Económico (SAE). CSIC. Barcelona, Spain (September–October 1986).
Round Table on “Universidad e Investigación básica y aplicada. La Ley de Ciencia”. V Summer School on Economía de la Educación. San Sebastian, Spain (August 1986).
International Conference on Cooperative Games and Distributive Justice. Virginia Polytechnic Institute and State University. Blacksburg, Virginia, USA (June 1986).
“Rationalizable Stochastic Choice over Restricted Domains”. X Simposio de Análisis Económico (SAE). Barcelona, Spain (September 1985).
“Rationalizable Stochastic Choice over Restricted Domains”. 5th World Congress of the Econometric Society (WCES). Cambridge, Massachusetts, USA (August 1985).
IMSSS Workshops: SUMMER 1985. (1985).
Weingart Seminar on Social Choice. California Institute of Technology. Pasadena, USA (November 1984).
“Mixture Social Welfare Functions”. Seminaire d'Ete de la Societé d'Économétrie. Agregation et Revelation des Preferences. Laboratoire d'Économétrie. École Polytechnique. Paris, France (June–July 1984).
International Colloquium in Mathematical Economics. Centre International de Rencontres en Mathématiques (CIRM). Luminy, France. (May 1984).
“On some Axioms Regarding Choice under Uncertainty”. 38th Econometric Society European Meeting (ESEM). Pisa, Italy (August–September 1983).
“Teoría de la elección social y economía del bienestar: reflexiones teóricas sobre la dimensión y la organización del sector público en la democracia”. Conference on Asignación de recursos colectivos en una sociedad democrática: problemas presupuestarios y de planificación. Universidad Internacional Menéndez Pelayo (UIMP). Santander, Spain (August 1983).
Round table on “La vigencia de Marx”. Universidad del País Vasco. Bilbao, Spain (1983).
Workshop on Stochastic Models of Choice. Instituto de Economía Pública (IEP). San Sebastian, Spain (June 1983).
IV Encuentro Franco–Español de Economistas Teóricos. Bilbao, Spain (1983)
“On the Meaning and Limitations of the “Revelation Principle”“. VII Simposio de Teoría Económica. Teoría y Política Monetaria. Universitat Autònoma de Barcelona. Bellaterra, Spain (September 1982).
“Rationalizability of Stochastic Choices in Terms of Random Orderings”. 37th Econometric Society European Meeting (ESEM). Dublin, Ireland (September 1982).
Tercer Encuentro Franco–Español de Economistas Teóricos. Bilbao, Spain (1982).
“Truthful Strategies and Decentralized Implementation of Social Choice Functions”. Conference on Les incitations en théorie economique et du choix social incentives in economic and social choice theory. Laboratoire d’Econometrie. Ecole Polytechnique. Paris, France (June 1982).
Conference on Games of Incomplete Information and Related Topics. Centre International de Recherches Mathemátiques (CIRM). Aix Marseille Université. Luminy, France (September 1981).
Segundo Encuentro Franco–Español de Economistas Teóricos. Bilbao, Spain (May 1981).
“Implementability Protective Equilibria”. 1er Coloquio Hispano–Mexicano de Economía Matemática y Econometría. Mexico (July 1981).
“Planificación “Regional” y crecimiento económico: la autonomía como factor de igualdad o desigualdad” and “Formas organizativas y descentralización”. II Congreso CITEP. El Estado de las Autonomías. Poder Autonómico–Poder Central. Madrid, Spain (November 1980).
“Collective Probabilistic Choice”. Political Economy Workshop. University of Pennsylvania. McNeil Building. Philadelphia, USA (October 1980).
“Aggregating Preferences into Binary Choice Probabilities: The Distribution of Power, the Number of Alternatives and the Number of Individuals”. 4th World Congress of the Econometric Society (WCES). Aix–en–Provence, France (August–September 1980).
“Pivotal Voters”. 4th World Congress of the Econometric Society (WCES). Aix–en–Provence, France (August–September 1980).
“La demanda de servicios públicos en las autonomías”, and “La participación de regiones y nacionalidades en la formulación Política Industrial: algunas sugerencias desde una perspectiva teórica”. Symposium Internacional sobre Política Industrial en los años 80 (SIP 80’S). Ministerio de Industria. Madrid, Spain (May 1980).
“Pivotal Voters: A Simple Proof of Arrow’s Theorem”. Symposium on Collective Choice. Université de Caen. France (September 1980).
“Public Choice in Europe”. Round–table on: Public Choice Society Annual Meeting. San Francisco, USA (March 1980).
“Voting Schemes for Small Committees: An Informal Look at their Strategic Properties”. Proceedings of the International Seminar in Public Economics (ISPE). Regional Aspects of Fiscal Policies. Toledo, Spain, 6–8 (September 1979).
1st French–Spanish Meeting on Economic Theory–Recontre Franco–Espagnole d’Économie Théorique. Faculté des Sciences de Luminy. France (July 1979).
“Stabilité par la menace des procédures de vote”. Journées d’étude de l’IRMADE. CEREMADE–Université de Paris–Dauphine. Paris, France (June 1979).
Round Table on “l'Aggrégation des Preferences”. Aix–en–Provence, France (June 1979).
“Los Bienes Públicos en el análisis económico”. Internacional Seminar on “El Sector Público en una Economía de Mercado”. Centro de Estudios y Comunicación Económica. Madrid, Spain (November 1978).
“Decisiones colectivas y comportamiento estratégico: conceptos alternativos de equilibrio”. III Simposio de Teoría Económica. Teoría económica de las decisiones públicas. Universitat Autònoma de Barcelona. Bellaterra, Spain (September 1978).
“A Note on Group Strategy–Proof Decision Schemes”. 32nd Econometric Society European Meeting (ESEM). Vienna, Austria (September 1977).
Summer Workshop of the Econometric Society on Aggregation and Revelation of Preferences. Paris, France (June–July 1977).
European Winter Meeting of the Econometric Society (EWES). Churchill College. Cambridge, United Kingdom (January 1977).
“A Characterization of Some Classes of Decision Schemes”. Symposium on Decision Theory and Social Ethics. Bavarian Academy of Sciences and Humanities. Schloss Reisensburg. Universität Ulm. Germany (June 1976).
“On the Manipulability of Choice Mechanisms That Do Not Leave Too Much to Chance”. 3rd World Congress of the Econometric Society (WCES)”. Toronto, Canada (August 1975).