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

# CORE Discussion Papers

Postal: Voie du Roman Pays 34, 1348 Louvain-la-Neuve (Belgium)

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Fax: +32 10474304

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

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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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### 1991

**1991046 Trade liberalization: consumers gains and losses***by*Cordella, T.**1991045 Posterior efficiency***by*Forges, F.**1991044 How sensitive are average derivates ?***by*Hardle, W. & Tsybakov, A.**1991043 Fast and simple scatterplot smoothing***by*Hardle, W. & Marron, A.**1991042 The Malmquist productivity index and the circular test***by*Fare, r.**1991041 Optimal expansion of capacitated transshipment networks***by*Ahuja, R. & Batra, S. & Gupta, S. & Punnen, A.**1991040 On an efficient smoothing parameter selector proposed by Hall and Johnstone***by*Hardle, W. & Park, B.**1991039 On the choice of Kernel regression estimators : a discussion***by*Grund, B. & Hardle, W.**1991038 Investment in local public services : Nash equilibrium and social optimum***by*Cremer, H. & Marchand, M. & Pestieau, P.**1991037 Lot-sizing with constant batches: formulation and valid inequalities***by*Pochet, Y. & Wolsey, L.**1991036 Harsanyi's aggregation theorem: multi-profile version and unsettled questions***by*Mongin, Ph.**1991035 Strategically Stable Cost Sharing in an Economic- Ecological Negotiation Process***by*Chander, P. & Tulkens, H.**1991034 Asset markets and the information revealed by prices***by*Polemarchakis, H. & Siconolfi, P.**1991033 Bayesian analysis of mixtures : some results on exact estimability and identification***by*Florens, J-P. & Mouchart, M. & Rolin, J-M.**1991032 The structure of the set of sunspot equilibria in economies with incomplete financial markets***by*Pietra, T.**1991031 Overlapping generations***by*Geanakoplos, J. & Polemarchakis, H.**1991030 Existence of equilibria in economies with repeated trade of few "long- lived assets and endogenous quantity constaints on resale markets***by*Pietra, T.**1991029 Sunspot equilibria and efficiency in Economies with incomplete financial markets: a remark***by*Pietra, T.**1991028 Cooperative R&D and vertical product differentiation***by*Motta, M.**1991027 Sunk costs and trade liberalisation***by*Motta, M.**1991026 Estimating efficiencies from frontier models with panel data: a comparison of parametric, non-parametric and semi-parametric methods with boot strapping***by*Simar, L.**1991025 Productive performance of the french insurance industry***by*Fecher, F. & Kessler, D. & Perelman, S. & Pestieau, P.**1991024 On the performance of kernel estimators for high- dimensional, sparse binary data***by*Grund, B. & Hall, P.**1991023 Electricity distribution planning model: a network design approach solving the master problem of the benders decomposition method***by*Gascon, V. & Benchakroum, A. & Ferland, J.**1991022 To combine or not to combine? issues of combining forecasts***by*Palm, F. & Zellner, A.**1991021 Iterated bootstrap with applications to frontier models***by*Hall, P. & Hardle, W. & Simar, L.**1991020 On teh inconsistency of bootstrap distribution estimators***by*Hall, P. & Hardle, W. & Simar, L.**1991019 The simplex algorithm extended to piecewise linearly constrained problems I: the method and an implementation***by*De Wolf, D. & Janssens De Bisthoven, O. & Smeers, Y.**1991018 Traveling salesman problem under categorization***by*Punnen, A.**1991017 On Combined minmax-minsum optimisation***by*Punnen, A.**1991016 Computation of multipliers in multivariate rational expectations models***by*Broze, L. & Gourieroux, Ch. & Szafarz, A.**1991015 Competitive equilibria without free disposal or nonsatiation***by*Polemarchakis, H. & Siconolfi, P.**1991014 A note on portfolio selection by insurance companies and optimal participating insurance policies***by*Gollier, C. & Wibaut, S.**1991013 First and seconde-order generalized derivatives of the objective function of a linear program with respect to matrix coefficients***by*De Wolf, D. & Smeers, Y.**1991012 On the efficiency of retaliation rules. An application to GATT***by*Ginsburg, V. & Weber, S.**1991011 Efficiency bounds for semiparametric discrete choice models***by*Thompson, T.**1991010 Cournot-Walras equilibria in pure exchange economies***by*Codognato, G. & Gabszewicz, J.**1991009 Economic lot-sizing with start-up costs: the convex hull***by*Van Hoesel, C. & Wagelmans, A. & Wolsey, L.**1991008 Gains and losses from horizontal mergers***by*Gabszewicz, J. & THORON, S.**1991007 Optimal smoothing in single index models***by*Hardle, W. & Hall, P. & Ichimura, H.**1991006 Sensitivity analysis of multi-sector optimal economic dynamics***by*Amir, R.**1991005 Variety and size regulation in dicrete choice oligopoly***by*Anas, A. & De Palma, A. & Thisse, J-F.**1991004 Infinite horizon spatial duopoly with collusive pricing and noncollusive location choice***by*Friedman, J. & Thisse, J-F.**1991003 The simplex algorithm extended to piecewise linearly constrained problems II : an application to the gas transmission problem***by*De Wolf, D. & Janssens De Bisthoven, O. & Smeers, Y.**1991002 On the commitment value of contracts under renegotiation constraints***by*Bensaid, B. & Gary-Bobo, J.**1991001 Kernal estimators for cell probabilities***by*Grund, B.

### 1990

**1990075 The logic of belief change and nonadditive probability***by*Mongin, Ph.**1990074 Lots of combs of different sizes for vehicle routing***by*Araque, J.**1990073 Strategic use of tax rates and credits in a model of international corporate income tax competition***by*Mintz, J. & Tulkens, H.**1990072 Bank Loans Securitization with Asymmetric Information : A Principal-Agent Solution***by*Barham, V. & Lefebvre, O.**1990071 Some Thoughts on Efficiency and Information***by*Forges, F.**1990070 Optimal Median Smoothing***by*Hardle, W. & Steiger, W.**1990069 Testing for Heterogeneous Parameters in Least Squares Approximations***by*Dutta, J. & Leon, H.**1990068 How many terms should be added into an additive model ?***by*Hardle, W. & Tsybakov, A.**1990067 Risk-sharing on the labour market and second-best wage rigidities***by*Dreze, J. & Gollier, C.**1990066 The use of public expenditures for distributive purposes***by*Boadway, R. & Marchand, M.**1990065 Comparing nonparametric versus parametric regression fits***by*Hardle, W. & Mammen, E.**1990064 Government debt and equity capital in an economy with credit rationing***by*Reichlin, P. & Siconolfi, P.**1990063 Sequential entry, experience goods and brand loyalty***by*Gabszewicz, J. & Pepall, L. & Thisse, J.**1990062 A polynomial algorithm for the single source network flow design problem on series-parallel graphs***by*Schaffers, M.**1990061 Capacitated trees, capacitated routing, and associated polyhedra***by*Araque, J. & Hall, L. & Magnanti, T.**1990060 Assessing the performance of the public sector activities: some recent evidence from the productive efficiency viewpoint***by*Pestieau, P. & Tulkens, H.**1990059 Optimal intergenerational transfers in a growth model with fertility and productivity changes***by*MARCHAND, M. & MICHEL, Ph. & PESTIEAU, P.**1990058 On bootstrapping kernel spectralestimates***by*Franke, J. & Hardle, W.**1990057 The complexity of the multicommodity uncapacited network flow design problem with bounded decomposability***by*Schaffers, M.**1990056 Credible entry-deterrence by delegation***by*d'Aspremont, C. & MICHEL, Ph.**1990055 Economically rational expectations equilibrium***by*Crettez, B. & Michel, Ph.**1990054 Pay-as-you-go social security in a changing environment***by*Boadway, R. & Marchand, M. & Pestieau, P.**1990053 A bootstrap test for positive definiteness of income effect matrices***by*Hardle, W. & Hart, J.**1990052 Weak conditional independence and relative invariance in Bayesian statistics***by*Florens, J-P. & Mouchart, M. & Rolin, J-M.**1990051 Integral polyhedra with a cardinality constraint***by*Aghezzaf, & Wolsey, L.**1990050 Non-parametric efficiency analyses in four service activities: retail banking, municipalities, courts and urban transit***by*Tulkens, H.**1990049 Bootstarp Methods in Nonparametric Regression***by*Hardle, W. & Mammen, E.**1990048 Endogenous Cycles with Long Lived Agents***by*Reichlin, P.**1990047 Cournot, Cournot-Walras, and Walras equilibria in exchange economies : an example***by*Gabszewicz, J. & Codognato, G.**1990046 Invariance, neutrality and weakly continuous expected utility***by*d'Aspremont, Cl. & GEVERS, L.**1990045 The inner core and the strongly inhibitive set***by*QIN, Cheng-Zhong**1990044 Imperfect competition, rational expectations, and unemployment***by*D'ASPREMONT, Claude & DOS SANTOS FERREIRA, R. & GERARD-VARET, Louis-André**1990043 Existence of equilibrium in anonymous sequential games with general state space of aggregate uncertainty***by*BERGIN, James & BERNHARDT, Dan**1990042 Testing exogeneity in overindentified models***by*CAPPUCCIO, Nunzio & ORSI, RENZO**1990041 Europe's employment problem: Introduction and synthesis***by*DREZE, Jacques & BEAN, Charles**1990040 Smoothing by weighted averaging of rounded points***by*HARDLE, Wolfgang & SCOTT, David**1990039 Criticism of the social time-preference hypothesis in optimal growth***by*MICHEL, Philippe**1990038 Bootstrap confidence bands***by*HARDLE, Wolfgang & NUSSBAUM, Michael**1990037 The Shapley value of a Walrasian perfectly competitive market may fail to exist***by*LEFEVRE, Françoise**1990036 Equilibria and entry in two interdependent spatial markets***by*SCHMITT, Nicolas**1990035 Strict monotonicity and improved complexity in the standard form projective algorithm for linear programming***by*ANSTREICHER, Kurt**1990034 Price equilibria in pure strategies for homogeneous oligopoly***by*ALLEN, Beth & THISSE, Jacques**1990033 Tax evasion and occupational choice***by*Pestieau, P. & Possen, U.**1990032 A model of strategic behaviour in repeated games***by*BERGIN, James**1990031 Kernel regression smoothing of time series***by*Hardle, W. & Vieu, P.**1990030 A family of search directions for Karmarkar's algorithm***by*Anstreicher, K. & Watteyne, P.**1990029 Sunspot equilibrium as a game-theoretical solution concept***by*FORGES, Françoise**1990028 Robust locally adaptive nonparametric regression***by*Hardle, W. & Tsybakov, A.**1990027 Remarks on sliced inverse regression***by*Hardle, W. & Tsybakov, A.**1990026 On the nature of advertising and its role as a signal of quality***by*BALTZER, Overgaard**1990025 Public facility location and urban spatial structure. Equilibrium and welfare analysis***by*THISSE, Jacques & WILDASIN, David**1990024 Valid inequalities and projecting the multicommodity extended formulation for uncapacitated fixed charge network flow problems***by*RARDIN, Ronald & WOLSEY, Laurence**1990023 The estimation of the multivariate structural errors-in-variables models without any a priori on the covariance matrix of the errors***by*LEFEVRE, Françoise**1990022 What do heteroskedasticity tests detect ?***by*DUTTA, Jayasri & ZAMAN, Asad**1990021 Stability of a Keynesian adjustment process***by*DREZE, Jacques**1990020 Investment and the aggregation of risks***by*Dutta, J. & Polemarchakis, H.**1990019 On the design of noncooperative games supporting optimal spatial allocations***by*ASAMI, Yasushi & FUJITA, Masahisa & THISSE, Jacques**1990018 Semi-conjugate prior densities in multivariate t regression models***by*OSIEWALSKI, Jacek & STEEL, Mark**1990017 Convexity and sunspots: a remark***by*Cass, D. & Polemarchakis, H.**1990016 Cross section Engel curves over time***by*Hardle, W. & Jerison, M.**1990015 Incentives and the existence of Pareto-optimal revelation***by*D'Aspremont, C. & Cremer, J. & Gerard-Varet, L.-A.**1990014 Almost N-matrices and its applications to linear complementarity problem and global univalence***by*Olech, C. & Parthasarathy, T. & Ravindran, G.**1990013 Kernel estimation: the equivalent spline smoothing method***by*Hardle, W. & Nussbaum, M.**1990012 Noninformative rational expectations equilibria when assets are nominal: an exemple***by*Mischel, K. & Polemarchakis, H. & Siconolfi, P.**1990011 The relevance of financial policy***by*Detemple, J. & Gottardi, P. & Polemarchakis, H.**1990010 Asset pricing and observability***by*Dutta, J. & Polemarchakis, H.**1990009 Regression smoothing parameters that are not far from their optimum***by*Hardle, W. & Hall, P. & Marron, J.**1990008 Attitudes towards foreign products and industrial price competition***by*NEVEN, Damien & NORMAN, George & THISSE, Jacques**1990007 The "small worlds" axiom for stable equilibria***by*MERTENS, Jean-François**1990006 Essential maps and manifolds***by*MERTENS, Jean-François**1990005 Repeated trade and asymmetric information: a principal-agent analysis in the auction framework***by*LEBRUN, Bernard**1990004 Optimal linear taxation in models with occupational choice***by*BOADWAY, Robin & MARCHAND, Maurice**1990003 Exchange processes, the core and competitive allocations***by*CHANDER, Parkash & TULKENS, Henry**1990002 The economic implications of an incomplete asset market***by*POLEMARCHAKIS, Heraklis**1990001 When the asset market is incomplete: A short proof and further results***by*POLEMARCHAKIS, Heraklis

### 1989

**1989040 A Note On Bayesian Inference In A Regression Model With Elliptical Errors***by*Osiewalski, J.**1989039 A Combined Phase I - Phase Ii Scaled Potential Algorithm For Linear Programming***by*Anstreicher, K.**1989038 Simple Formulae For Steps And Limits In The Backfitting Algorithm***by*Hardle, W. & Hall, P.**1989037 Invariance Arguments In Bayesian Statistics***by*Florens, J.P. & Mouchart, M. & Rolin, J-M.**1989036 Some Recent Advances In Network Flows***by*Ahuja, R. & Magnanti, Th.**1989035 Utilitarian Fundamentalism And Limited Information***by*d'ASPREMONT, Cl. & GERARD-VARET, L-A.**1989034 On The Performance Of Karmarkar'S Algorithm Over A Sequence Of Iterations***by*Anstreicher, K.**1989033 The Inner Core Of An N-Person Game***by*Qin, C-Z.**1989032 Repeated Games And Multidimentional Normal Distribution***by*De Meyer, B.**1989031 Structural Shocks And Investment Dubidies In An Overlapping Generations Model With Perfect Foresight***by*Ginsburgh, V. & Sneesens, H.**1989030 Walrasian Exchange Processes***by*Champsaur, P. & Cornet, B.**1989029 Anticipation And The Aggregation Of Sector-Specific Risks***by*Donaldson, J. & Dutta, J.**1989028 Location***by*Gabszewicz, J. & Thisse, J-F.**1989027 Equilibrium And Rationality Context And History- Dependence***by*Mertens, J-F.**1989026 The Optimal Level And Profile Of Unemployment Insurance Benefits In A Model Of Employment Mismatch***by*Cremer, H. & Marchand, M. & Pestieau, P.**1989025 Capacity Adjustments Under Demand Fluctuations: An Example***by*GABSZEWICZ, J. & MICHEL, Ph.**1989024 Formulating Single Machine Scheduling Problems With Precedence Constraints***by*Wolsey, L.**1989023 Bootstrap Simultaneous Error Bars For Nonparametric Regression***by*Hardle, W. & Marron, J.**1989022 Economic Lot-Sizing: An O(N Log N)-Algorithm That Runs In Linear Time Wagner-Within Case***by*Wagelmans, A. & Van Hoesel, S. & Kolen, A.**1989021 Quality Uncertainty And Price Competition***by*Gabszewicz, J. & Grilo, I.**1989020 On Quality And Variety Competition***by*Neven, D. & Thisse, J-F.**1989019 Pricing-Schemes And Cournotian Monopolistic Competition***by*D'Aspremont, Cl. & Dos Santos Ferreira, R. & Gerard-Varet, L-A.**1989018 Intergenerational Transfers Within The Family***by*Cremer, H. & Kessler, D. & Pestieau, P.**1989017 The Dynamics Of Competitive Equilibrium Allocations With Borrowing Constaints***by*Hernandez, A.**1989016 Equilibrium With Borrowing Constaints: The Deterministic Case***by*Hernandez, A.**1989015 Gainfree Leontief Flow Problems***by*Jeroslow, R. & Martin, R. & Rardin, R. & Wang, J.**1989014 Stackelberg Leadership As A Natural Solution Under Cost Uncertainty***by*Albaek, S.**1989013 Finding Minimum Cost Directed Trees With Demands And Capacities***by*Bousba, Ch. & Wolsey, L.**1989012 Tales Of Testing Bayesians***by*Dreze, J. & Mouchart, M.**1989011 Egalitarian-Equivalent Cost-Sharing And The M.D.P. Process For The Provision Of A Public Good***by*Yen, P-Y.**1989010 Social Surplus And Profitability Under Different Spacial Pricing Policies***by*Anderson, S. & De Palma, A. & Thisse, J-F.**1989009 Threat-Based Incentive Mechanisms Under Moral Hazard And Adverse Selection***by*Zou, L.**1989008 The Role Of Securities And Labour Contracts In The Optimal Allocation Of Risk-Bearing***by*Dreze, J.**1989007 Capacity Adjustments In A Competive Industry***by*Gabszewicz, J. & Michel, Ph.**1989006 Spacial Price Competition With Uninformed Buyers***by*Gabszewicz, J. & Garella, P. & Nollet, Ch.**1989005 Approximations Of Bayesian Solutions In Finite Population Models***by*Cocchi, D. & Mouchart, M.**1989004 Time Indexed Formulations Of Non-Preemptive Single-Machine Schduling Problems***by*Sousa, J. & Wolsey, L.**1989003 Spatial Oligopolies With Uniform Delivered Pricing***by*Kats, A. & Thisse, J-F**1989002 Optimal Public Sector Employment Policy With Endogenous Involuntary Unemployment***by*Boadway, R. & Marchand, M. & Pestieau, P.**1989001 Bisubmodular Functions***by*QI, Liqun

### 1988

**1988042 Large games are market games. 1. Large finite games***by*WOODERS, Myrna**1988041 Allowing for technical inefficiency in parametric estimates of production functions with an application to urban transit firms***by*THIRY, Bernard & TULKENS, Henry**1988040 Two theorems on variational inequalities for set-valued mappings, with applications to equilibrium models***by*VILLAR, Antonio**1988039 Equilibria in multi-party competition under uncertainty***by*de PALMA, André & HONG, Gap-Seon & THISSE, Jacques-François**1988038 Stable equilibria - a reformulation***by*Mertens, J.-F.**1988037 Marginal cost pricing and Pareto optimality***by*CORNET, Bernard**1988036 Solving arborescent linear programs with nested decomposition***by*JANSSENS de BISTHOVEN, Olivier & LOUTE, Etienne**1988035 Submodularity and valid inequalities in capacitated fixed charge networks***by*Wolsey, L.A.**1988034 Solving multi-item lot sizing problems using strong cutting planes***by*Pochet, Y. & Wolsey, L.A.**1988033 The structure of dynamic macroeconometric models***by*Malgrange, P.**1988032 Time-dependent travelling salesman problem - The deliveryman case***by*LUCENA, Abilio**1988031 Bayesian specification tests***by*Florens, J.-P. & Mouchart, M.**1988030 Price adjustments in oligopolistic markets: The impact of lags in customer response***by*Schuler, R.E. & Hobbs, B.F.**1988029 Cutting planes and column generation techniques with the projective algorithm***by*GOFFIN, J.-L. & VIAL, J.-Ph.**1988028 Large symmetric games and characterized by completeness of the desirability relation***by*EINY, Ezra & NEYMAN, Abraham**1988027 Evading, auditing and taxing: the equity-compliance tradeoff***by*Cremer, H. & Marchand, M. & Pestieau, P.**1988026 Advertising strategies and competition in a Chamberlinian market model***by*GARY-BOBO, R. & LESNE, J.-Ph.**1988025 Non-zero sum repeated games and information transmission***by*FORGES, Françoise**1988024 Supergames (on some recent advances)***by*SORIN, Sylvain**1988023 Correlated effectivity functions***by*Abdou, J. & Mertens, J.-F.**1988022 Repeated games with complete information***by*SORIN, Sylvain**1988021 Imperfect competition in a spatial economy: pricing policies and economic welfare***by*Holahan, W.L. & Schuler, R.E.**1988020 Welfare improving tax-subsidy schemes in an oligopolistic setting***by*Konishi, H. & Okuno-Fujiwara, M. & Suzumura, K.**1988019 Uncapacitated plant location under alternative spatial price policies***by*Hanjoul, P. & Hansen, P. & Peeters, D. & Thisse, J.-F.**1988018 Unemployment in a Cournot oligopoly model with Ford effects***by*d’ASPREMONT, Cl. & DOS SANTOS FERREIRA, R. & GERARD-VARET, L.-A.**1988017 Sensitivity analysis in minisum facility location problems***by*Labbe, M. & Thisse, J.-F. & Wendell, R.E.**1988016 Equilibrium with quantity targets***by*Bonnisseau, J.-M.**1988015 Existense of marginal cost pricing equilibria: the nonsmooth case***by*Bonnisseau, J.-M. & Cornet, B.**1988014 A remark on the existence of equilibria in economics with increasing returns***by*Bonnisseau, J.-M.**1988013 Uniqueness of the Shapley value***by*NEYMAN, Abraham**1988012 Valuable relationships and credit in a two period economy***by*Barham, V. & Chau, F.**1988011 Informative advertising and competition: a non-cooperative approach***by*Gary-Bobo, R.J. & Michel, P.**1988010 On preference relations which satisfy weak independence property***by*EINY, Ezra**1988009 A modified folk theorem for time-dependent supergames***by*FRIEDMAN, James**1988008 Cores in imperfectly competitice economics***by*Gabszewicz, J.J. & Shitovitz, B.**1988007 Duality theory in infinite-horizon models***by*SVORONOS, Alexander**1988006 Infinitely repeated games with incomplete information***by*FORGES, Françoise**1988005 Repeated games of incomplete information: non-zero-sum***by*FORGES, Françoise**1988004 Target incentives system v.a. price incentive system***by*LIANG, Zou