# Université catholique de Louvain, Center for Operations Research and Econometrics (CORE)

# CORE Discussion Papers RP

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Phone: 32(10)474321

Fax: +32 10474304

Web page: http://www.uclouvain.be/core

Email:

More information through EDIRC

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**999 A bootstrap test for positive definiteness of income effect matrices***by*HÄRDLE, Wolfgang & HART, Jeffrey D.**998 Duopoly with spatial and quantity-dependent price discrimination***by*HAMILTON, Jonathan & THISSE, Jacques-François**997 The structure of the set of sunspot equilibria in economies with incomplete financial markets***by*PIETRA, Tito**996 Smoothing by weighted averaging of rounded points***by*Härdle, W.K. & Scott, D.W.**995 Estimating efficiencies from frontier models with panel data: a comparison of parametric, non-parametric and semi-parametric metods with bootstrapping***by*SIMAR, Léopold**994 Allowing for inefficiency in parametric estimation of production fucntions for urban transit firms***by*THIRY, Bernard & TULKENS, Henry**993 Mécanismes bayésiens incitatifs: un survol informel de quelques résultats récents***by*d'ASPREMONT, Claude & CREMER, Jacques & GERARD-VARET, Louis-André**992 Aspects stratégiques des négociations internationales sur les pollutions transfrontières et du partage des coûts de l'épuration***by*CHANDER, Parkash & TULKENS, Henry**991 Cross section Engel curves over time***by*HÄRDLE, Wolfgang & JERISON, Michael**990 L'assurance maladie à la croisée des chemins***by*MARCHAND, Maurice**99 De econometrische studies van het gedrag van de mens in Belgïe met een beknopte bibliografie***by*VAN BROEKHOVEN, Emiel**989 Sunk costs and trade liberalisation***by*MOTTA, Massimo**988 Espace et concurrence. Une cohabitation difficile?***by*THISSE, Jacques-François**987 The equilibria of a multiple objective game***by*ZHAO, Jingang**986 Spatial competition and the core***by*HAMILTON, John H. & MacLEOD, W. Bentley & THISSE, Jacques-François**985 On the aggregate effects of individual risks***by*DUTTA, Jayasri & POLEMARCHAKIS, Heracles**984 A time indexed formulation of non-preemptive single machine scheduling problems***by*SOUSA, Jorge P. & WOLSEY, Laurence A.**983 Theoretical foundations of negotiations and cost sharing in transfrontier pollution problems***by*CHANDER, Parkash & TULKENS, Henry**982 Robust locally adaptive non-parametric regression***by*HÄRDLE, Wolfgang & TSYBAKOV, Alexander**981 Kernel regression smoothing of time series***by*HÄRDLE, Wolfgang & VIEU, Philippe**980 Lot-sizing polyhedra with a cardinality constraint***by*AGHEZZAF, El Houssain & WOLSEY, Laurence A.**98 Discount rates for public investment in closed and open economies***by*SANDMO, Agnar & DREZE, Jacques H.**979 Threat-based incentive mechanisms under moral hazard and adverse selection***by*ZOU, Liang**978 Regression smoothing parameters that are not far from their optimum***by*HÄRDLE, Wolfgang & HALL, Peter & MARRON, Steve**977 Bandwith choice for average derivative estimation***by*HÄRDLE, Wolfgang & HART, Jeffrey & MARRON, Steve & TSYBAKOV, Alexander**976 Integrating the power sector in India***by*SCHOLTES, Philippe R.**975 The role of securities and labour contracts in the optimal allocation of risk-bearing***by*DREZE, Jacques H.**974 COment on "Choosing a kernel regression estimator", by C.K. Ghu and J.S. Marron***by*GRUND, Birgit & HÄRDLE, Wolfgang**973 On non-atomic weighted majority games***by*EINY, Ezra & NEYMAN, Abraham**972 A combined phase I - phase II scaled potential algorithm for linear programming***by*ANSTREICHER, Kurt M.**971 Sensitivity analysis in minisum facility location problems***by*LABBE, Martine & THISSE, Jacques-François & WENDELL, Richard E.**970 Intergenerational transfers within the family***by*CREMER, Helmuth & KESSLER, Denis & PESTIEAU, Pierre**97 Capacity of a network with increasing demands and arcs subject to failure***by*Doulliez, Pj. & Rao, M.R.**969 Bootstrap confidence bands***by*HARDLE, Wolfgang & NUSSBAUM, Michael**968 Empirical evidence on the law of demand***by*HARDLE, Wolfgang & HILDENBRAND, Werner & JERISON, Michael**967 Tax evation and occupational choice***by*PESTIEAU, Pierre & POSSEN, Uri M.**966 Finding minimum cost directed trees with demands and capacities***by*BOUSBA, Choaib & WOLSEY, Laurence A.**965 Brand loyalty and advertising: a note***by*NEVEN, Damien & THISSE, Jacques-François**964 Equilibres de Cournot-Walras dans une économie d'échange***by*CODOGNATO, Giulio & GABSZEWICZ, Jean**963 Bayesian diagnostics for heterogeneity***by*BAUWENS, Luc & LUBRANO, Michel**962 The "pathology" of the natural conjugate prior density in the regression model***by*BAUWENS, Luc**961 Pay-as-you go social security in a changing environment***by*BOADWAY, Robin & MARCHAND, Maurice & PESTIEAU, Pierre**960 Stable equilibria - a reformulation. Part II. Discussion of the definition, and further results***by*MERTENS, Jean-François**96 An international comparison of the international effects of concentration on industry wages, investment, and sales***by*HOROWITZ, Ira**959 Teaching Bayesian statistics: from economic to statistical rationality***by*FLORENS, Jean-Pierre & MOUCHART, Michel**958 Optimal linear income taxation in models with occupational choice***by*BOADWAY, Robin & MARCHAND, Maurice & PESTIEAU, Pierre**957 Stability of a Keynesian adjustment process***by*DREZE, Jacques H.**956 Asset pricing and observability***by*DUTTA, Jayasri & POLEMARCHAKIS, Herakles**955 The target-incentive system vs. the price incentive system under adverse selection and the ratchet effect***by*ZOU, Liang**954 The law of large (small?) numbers and the demand for insurance***by*Eeckhoudt, L. & Bauwens, L. & Briys, E. & Scarmure, P.**953 Capacity adjustment in a competitive industry***by*GABSZEWICZ, Jean & MICHEL, Philippe**952 Sunspot eqilibrium as a game-theoretical solution concept***by*FORGES, Françoise**951 Bootstrap simultaneous error for nonparametric regression***by*Härdle, W. & Marron, J.S.**950 Diminution des cotisations patronales à la sécurité sociale et création d'emplois en Belgique***by*VAN der LINDEN, Bruno**95 Market allocation under uncertainty***by*DREZE, Jacques H.**949 Bequests, filial attention and fertility***by*CREMER, Helmuth & PESTIEAU, Pierre**948 Attitudes towards foreign products and international price competition***by*NEVEN, Damien & NORMAN, George & THISSE, Jacques-François**947 Towards an equilibrium model of the mutual funds industry***by*DERMINE, Jean & NEVEN, Damien & THISSE, Jacques-François**946 Overlapping generations***by*GEANAKOPLOS, John D. & POLEMARCHAKIS, Heraklis M.**945 Bandwith choice for density derivatives***by*Hardle, W. & Marron, J.S. & Wand, Mp.**944 Quantity adjustment costs and price stickiness***by*GINSBURGH, Victor & MICHEL, Philippe & MOËS, Philippe**943 Pricing schemes and Cournotian equilibria***by*d'ASPREMONT, Claude & DOS SANTOS FERREIRA, Rodolphe & GERARD-VARET, Louis-André**942 Spatial duopoly and residential structure***by*FUJITA, Masahisa & THISSE, Jacques-François**941 Existence of marginal cost pricing equilibria in economies with several nonconvex firms***by*BONNISSEAU, Jean-Marc & CORNET, Bernard**940 Informative advertising and competition: a noncooperative approach***by*GARY-BOBO, Robert J. & MICHEL, Philippe**94 The effect of uncertainty on resource allocation in a general aquilibrium model***by*ROTHENBERG, Thomas J. & SMITH, Kenneth R.**939 Discussion on "Labour market policies and unemployment in the OECD" by Richard Jackman, Christopher Pisarides and Sarwas Savouri***by*LAMBERT, Jean-Paul**938 Public pensions: choices for the future***by*MARCHAND, Maurice & PESTIEAU, Pierre**937 From the median to the generalized center***by*HANSEN, Pierre & LABBE, Martine & THISSE, Jacques-François**936 Biased crossvalidation for a kernel regression estimator and its derivatives***by*HÄRDLE, Wolfgang & CARROLL, Raymond J.**935 Structural mismatch, demand and capacity constraints in the rise of French unemployment***by*GAGEY, Frédéric & LAMBERT, Jean-Paul & OTTENWAELTER, Benoît**934 Bootstrap methods in nonparametric regression***by*Härdle, W. & Mammen, E.**933 Repeated games with incomplete information***by*FORGES, Françoise**932 Disequilibrium on the labor market: an estimation relying on survey data***by*GAGEY, Frédéric & LAMBERT, Jean-Paul & OTTENWAELTER, Benoît**931 Location models of horizontal differentiation: a special case of vertical differentiation models***by*CREMER, Helmuth & THISSE, Jacques-François**930 Mixed oligopoly with differentiated products***by*CREMER, Helmuth & MARCHAND, Maurice & THISSE, Jacques-François**93 De Gezinsuitgaven***by*VAN BROEKHOVEN, Emiel**929 Optimal membership, employment, and income distribution in unionized and labor-managed firms***by*SPINNEWYN, Frans & SVEJNAR, Jan**928 Testing for heterogeneous parameters in least-squares approximations***by*Dutta, J. & Leon, H.L.**927 On the performance of Karmarkar's algorithm over a sequence of iterations***by*ANSTREICHER, Kurt M.**926 A note on Bayesian inference in a regression model with elliptical errors***by*OSIEWALSKI, Jacek**925 The stability of collusive agreements: some recent theoretical developments***by*JASKOLD GABSZEWICZ, Jean**924 Mécanismes de marchés, concurrence et contraintes d'incitation***by*d'ASPREMONT, Claude & GERARD-VARET, Louis-André**923 Comportements stratégiques et formation des prix***by*JASKOLD GABSZEWICZ, Jean**922 Roy-consistent expectations***by*ALLARD, Marie & BRONSARD, Camille & RICHELLE, Yves**921 Marchés et concurrence imparfaite***by*JASKOLD GABSZEWICZ, Jean & THISSE, Jacques-François**920 Contrats et marchés***by*d'ASPREMONT, Claude & CREMER, Jacques & GERARD-VARET, Louis-André**92 Quand les prix sont-ils plus stables que les rythmes d'achat***by*TELSER, Lester G.**919 Almost N-matrices and linear complementarity***by*Olech, C. & Parthasarathy, T. & Ravindran, G.**918 Cutting planes and column generation techniques with the projective algorithm***by*GOFFIN, Jean-Louis & VIAL, Jean-Philippe**917 Formulating the single machine sequencing problem with release dates as a mixed integer program***by*E. DYER, Martin & WOLSEY, Laurence A.**916 Generic inefficiency of stock market equilibrium when markets are incomplete***by*Geanakoplos, J. & Magill, M. & Quinzii, M. & Dreze, J.**915 Valid inequalities for 0-1 knapsacks and maps with generalised upper bound constraints***by*WOLSEY, Laurence A.**914 Universal mechanisms***by*FORGES, Françoise**913 Convexity and sunspots: a remark***by*Cass, D. & Polemarchakis, H.M.**912 Nonzero-sum stochastic games***by*Mertens, J.-F. & Parthasarathy, T.**911 Evading, auditing and taxing***by*CREMER, Helmuth & MARCHAND, Maurice & PESTIEAU, Pierre**910 The French unemployment problem. Lessons from a rationing model relying on business survey information***by*LAMBERT, Jean-Paul**91 The transient behaviour of the queue at a fixed cycle traffic light***by*De Smit, J. H. A.**909 On monopolistic competition and involuntary unemployment***by*d'ASPREMONT, Claude & DOS SANTOS FERREIRA, Rodolphe & GERARD-VARET, Louis-André**908 Linear Bayes estimation in finite populations with a categorical auxiliary variable***by*COCCHI, Daniela & MOUCHART, Michel**907 On the optimality of central places***by*QUINZII, Martine & THISSE, Jacques-François**906 Equilibrium with quantity targets***by*BONNISSEAU, Jean-Marc**905 On the existence of equilibrium points in a class of asymmetric market entry games***by*GARY-BOBO, Robert J.**904 Observability and optimality***by*GEANAKOPLOS, John D. & POLEMARCHAKIS, Heraklis**903 Comparative cooperative game theory***by*ICHIISHI, Tatsuro**902 Incentives and the existence of Pareto-optimal revelation mechanisms***by*d'ASPREMONT, Claude & CREMER, Jacques & GERARD-VARET, Louis-André**901 Optimal path for social security in a changing environment***by*BOADWAY, Robin & MARCHAND, Maurice & PESTIEAU, Pierre**900 The economic implications of an incomplete asset market***by*POLEMARCHAKIS, Heraklis M.**90 Best linear minimum bias estimation in linear regression***by*SCHÖNFELD, Peter**9 Epargne et consommation en avenir aléatoire***by*DREZE, Jacques H. & MODIGLIANI, Franco**899 Non-informative rational expectations equilibria when assets are nominal: an example***by*Mischel, K. & Polemarchakis, H.M. & Siconolfi, P.**898 Equilibrium analysis for voting and competitive location problems***by*HANSEN, Pierre & THISSE, Jacques-François & WENDELL, Richard E.**897 Equilibria in multi-party competition under uncertainty***by*de PALMA, André & HONG, Gap-Seon & THISSE, Jacques-François**896 Tables of testing Bayesians***by*DREZE, Jacques H. & MOUCHART, Michel**895 On Pareto improving commodity tax changes under fiscal competition***by*de CROMBRUGGHE, Alain & TULKENS, Henry**894 A recursive procedure to generate all cuts for 0-1 mixed integer programs***by*NEMHAUSER, George L. & WOLSEY, Laurence A.**893 Competitive location on networks under delivered pricing***by*LEDERER, Philip J. & THISSE, Jacques-François**892 Cooperative and noncooperative R&D in duopoly with spillovers: Erratum***by*d'ASPREMONT, Claude & JACQUEMIN, Alexis**891 Comment on the 1988 Wald memorial lectures: the present position in Bayesian statistics, by D.V. Lindley***by*MOUCHART, Michel**890 Semiparametric comparison of regression curves***by*Härdle, W. & Marron, S.J.**89 Preference and demand interactions between commodities. Schaarste en Welvaart***by*BARTEN, Anton P.**889 Optimal tax-subsidy policies for industrial adjustment to uncertain shocks***by*BOADWAY, Robin W. & WILDASIN, David E.**888 Price differences in EC car markets. Some further results***by*GINSBURGH, Victor & VANHAMME, Geneviève**887 Options and equilibrium***by*POLEMARCHAKIS, Heraklis M. & KU, Bon-Il**886 On resampling inference in econometric models***by*DUTTA, Jayasri**885 Equilibria with communication in a job market example***by*FORGES, Françoise**884 Les modèles de choix discret***by*de PALMA, André & THISSE, Jacques-François**883 Correlated equilibrium in two-person zero-sum games***by*FORGES, Françoise**882 Choix des produits: concurrence en qualité et en variété***by*NEVEN, Damien & THISSE, Jacques-François**881 Asset markets and equilibrium processes***by*DUTTA, Jayasri & POLEMARCHAKIS, Heraklis**880 Optimal commodity taxation and tax reform under unemployment***by*MARCHAND, Maurice & PESTIEAU, Pierre & WIBAUT, Serge**88 Convexity and compactness in countably additive correspondences***by*SCHMEIDLER, David**879 Fixed-point theorems and Morse's lemma for Lipschitzian functions***by*BONNISSEAU, Jean-Marc & CORNET, Bernard**878 Formulating the single machine sequencing problem with release dates as a mixed integer program***by*DYER, Martin E. & WOLSEY, Laurence A.**877 Competitive location with random utilities***by*de PALMA, André & GINSBURGH, Victor & LABBE, Martine & THISSE, Jacques-François**876 Shadow prices for public production in an open economy with disequilibrium***by*MARCHAND, Maurice & PESTIEAU, Pierre**875 Uncapacitated plant location under alternative spatial price policies***by*HANJOUL, Pierre & HANSEN, Pierre & PEETERS, Dominique & THISSE, Jacques-François**874 Correlated effectivity functions***by*Abdou, J. & Mertens, J.-F.**873 On preference relations which satisfy weak independence property***by*EINY, Ezra**872 Large symmetric games are characterized by completeness of the desirability relation***by*EINY, Ezra & NEYMAN, Abraham**871 Cost consideration on CO2 abatement***by*GUSBIN, Dominique & SMEERS, Yves**870 Linear incentive schemes to control public firms***by*CHAMLEY, Christophe & MARCHAND, Maurice & PESTIEAU, Pierre**87 Short-term consumer behaviour of individual Belgian labour households***by*VAN BROEKHOVEN, Emiel**869 The performance of public enterprises: a comparative efficiency study of railways and postal services***by*PERELMAN, Sergio & PESTIEAU, Pierre**868 Dual v uniform prices - an application***by*SCHOLTES, Philippe R.**867 Cournot-Walras and locally consistent equilibria***by*GARY-BOBO, Robert J.**866 Stable equilibria - a reformulation. Part I. Definition and basic properties***by*MERTENS, Jean-François**865 Is international trade profitable to oligopolistic industries?***by*ANDERSON, Simon P. & DONSIMONI, Marie-Paule & GABSZEWICZ, Jean J.**864 Strong formulations for mixed integer programming: a survey***by*WOLSEY, Laurence A.**863 Minimum-cost distances in spatial analysis***by*Huriot, J.-M. & Smith, T.E. & Thisse, J.-F.**862 Estimation de frontières déterministes avec facteurs exogènes d'inefficacité***by*DEPRINS, Dominique & SIMAR, Léopold**861 Credit constraints and investment finance: some evidence from Greece***by*DUTTA, Jayasri & POLEMARCHAKIS, Heraklis**860 Une stratégie de croissance ambidextre pour l'Europe: l'autonomie par la coopération***by*DREZE, Jacques & WYPLOSZ, Charles**86 A condition for the completeness of partial preference relations***by*SCHMEIDLER, David**859 L'autogestion et la théorie économique: efficacité, financement et emploi. L'Entreprise Coopérative, Tradition et Renouveau***by*DREZE, Jacques**858 Unemployment in a Cournot oligopoly model with Ford effects***by*d'ASPREMONT, Claude & DOS SANTOS FERREIRA, Rodolphe & GERARD-VARET, Louis-André**857 On maximal ancillarity***by*MOUCHART, Michel & ROLIN, Jean-Marie**856 Tax-transfer policies and the voluntary provision of public goods***by*BOADWAY, Robin & PESTIEAU, Pierre & WILDASIN, David**855 Demand estimation for public goods. Distortionary taxation and other sources of bias***by*WILDASIN, David E.**854 Multiproduct duopolists***by*CHAMPSAUR, Paul & ROCHET, Jean-Charles**853 Risk-sharing on the labour market: how to treat young generation?***by*GOLLIER, Christian**852 Espérance morale avec risque moral***by*DREZE, Jacques H.**851 A dynamic oligopoly model with demand inertia and inventories***by*PHLIPS, Louis & RICHARD, Jean-François**850 Regular simple games***by*EINY, Ezra & LEHRER, Ehud**85 An import allocation model for the Common Market***by*BARTEN, Anton P.**849 Adjustment costs, concentration and price behaviour***by*GINSBURGH, Victor & MICHEL, Philippe**848 On the welfare effects of anti-discrimination regulations in the EC car market***by*DAVIDSON, Russell & DEWATRIPONT, Mathias & GINSBURGH, Victor & LABBE, Martine**847 Lipschitz properties of solutions in mathematical programming***by*CORNET, Bernard & LAROQUE, Guy**846 Spatial discrimination. Bertrand vs. Cournot in a model of location choice***by*HAMILTON, Jonathan H. & THISSE, Jacques-François & WESKAMP, Anita**845 Spatial competition with differentiated products***by*BEN-AKIVA, Moshe & DE PALMA, André & THISSE, Jacques-François**844 Endogenous population and fixed input in a growth model with altruism***by*PESTIEAU, Pierre**843 Unemployment in an extended Cournot oligopoly model***by*d'ASPREMONT, Claude & DOS SANTOS FERREIRA, Rodolphe & GERARD-VARET, Louis-André**842 Submodularity and valid inequalities in capacitated fixed charge networks***by*WOLSEY, Laurence A.**841 Integer programming***by*NEMHAUSER, George L. & WOLSEY, Laurence A.**840 Perceptual maps and the optimal location of new products: an integrative essay***by*SCHMALENSEE, Richard & THISSE, Jacques-François**84 A useful central limit theorem for m-dependent variables***by*SCHÖNFELD, Peter**839 A median voter model of social security***by*BOADWAY, Robin W. & WILDASIN, David E.**838 Spatial price policies reconsidered***by*ANDERSON, Simon P. & de PALMA, André & THISSE, Jacques-François**837 L'arbitrage enre équité et efficacité en matière d'emploi et de salaires***by*DREZE, Jacques H.**836 A tree-network has the fixed point property***by*LABBE, Martine & THISSE, Jacques-François**835 Productivity, efficiency and technical progress, concepts and measurement***by*THIRY, Bernard & TULKENS, Henry**834 Estimating technical inefficiencies with correction for environmental conditions with an application to railway companies***by*DEPRINS, Dominique & SIMAR, Léopold**833 The demographics of inequality***by*PESTIEAU, Pierre**832 The public firm as an instrument for regulating an oligopolistic market***by*CREMER, Helmuth & MARCHAND, Maurice & THISSE, Jacques-François**831 Interjurisdictional capital mobility: Fiscal externality and a corrective subsidy***by*WILDASIN, David E.**830 Mesure de l'efficacité productive: méthodologies et applications aux sociétés de transports intercommunaux de Liège, Charleroi et Verviers***by*Tulkens, H. & Thiry, B. & Palm, A.**83 A tâtonnement process for public goods***by*DREZE, Jacques H. & de LA VALLEE POUSSIN, Dominique**829 Mesure de l'efficacité productive: applications à la société des transports intercommunaux de Bruxelles***by*NOLLET, Charles & THIRY, Bernard & TULKENS, Henry**828 Price discrimination and equilibrium in monopolistic competition***by*McLEOD, W.B. & NORMAN, G. & THISSE, J.-F.**827 A spatial competition approach to central place theory: some basic principles***by*Fujita, M. & Ogawa, H. & Thisse, J.-F.**826 Intertemporal equilibrium and disadvantadeous growth***by*DONSIMONI, Marie-Paule & POLEMARCHAKIS, Heraklis M.**825 Can sunspots replace a mediator?***by*FORGES, Françoise**824 Demand for differentiated products, discrete choice models, and the characteristics approach***by*ANDERSON, Simon P. & de PALMA, André & THISSE, Jacques-François**823 Cooperative and noncooperative R&D in duopoly with spillovers***by*d'ASPREMONT, Claude & JACQUEMIN, Alexis**822 Performance économique des sociétés belges de transports urbains: concepts, méthodes et synthèse des résultats de l'ouvrage***by*THIRY, Bernard & TULKENS, Henry**821 Approximate projections in a projective method for the linear feasibility problem***by*VIAL, Jean-Philippe**820 Déséquilibres sur le marché du travail: une estimation à partir des données d'enquêtes de conjoncture***by*GAGEY, Frédéric & LAMBERT, Jean-Paul & OTTENWAELTER, Benoît**82 The double description method for basic solutions with orthogonality property***by*TURNOVEC, Frantisek**819 Competitive equilibria with quantity-taking producers and increasing returns to scale***by*DEHEZ, Pierre & DREZE, Jacques