Jean-Marc BONNISSEAU
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| first: |
Jean-Marc |
| last: |
BONNISSEAU |
Identifer
Contact
Affiliations
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Paris School of Economics (weight: 50%)
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Université Paris 1 (Panthéon-Sorbonne)
/ Centre d'Économie de la Sorbonne (weight: 50%)
Research profile
author of:
- Caractérisation des optima de pareto dans une économie avec effets externes (RePEc:adr:anecst:y:1994:i:36:p:97-112)
by Jean-Marc Bonnisseau - Une approche générale de l'externalité dans un réseau de communication (RePEc:adr:anecst:y:1997:i:46:p:183-202)
by Jean-Marc Bonnisseau & Janoua Chabchoub - Payoff-dependent balancedness and cores (revised version) (RePEc:aub:autbar:678.07)
by Jean-Marc Bonnisseau & Vincent Iehlé - Vertical differentiation with non‐uniform consumers' distribution (RePEc:bla:ijethy:v:3:y:2007:i:3:p:179-190)
by Jean‐Marc Bonnisseau & Rim Lahmandi‐Ayed - Equilibria with Increasing Returns: Sufficient Conditions on Bounded Production Allocations (RePEc:bla:jpbect:v:10:y:2008:i:6:p:1033-1068)
by J. M. Bonnisseau & A. Jamin - The Survival Assumption in Intertemporal Economies (RePEc:bpj:bejtec:v:11:y:2011:i:1:n:14)
by Bonnisseau Jean-Marc & Jamin Alexandrine - Vertical Differentiation: Multiproduct Strategy to Face Entry? (RePEc:bpj:bejtec:v:topics.6:y:2006:i:1:n:15)
by Bonnisseau Jean-Marc & Lahmandi-Ayed Rim - Existence of equilibria when firms follow bounded losses pricing rules (RePEc:cor:louvco:1986007)
by Bonnisseau, J.-M. & Cornet, B. - Fixed-point theorems and Morse’s lemma for Lipschitzian functions (RePEc:cor:louvco:1986028)
by Bonnisseau, J.-M. & Cornet, B. - Valuation equilibrium and Pareto optimum in nonconvex economies (RePEc:cor:louvco:1986036)
by Bonnisseau, J.-M. & Cornet, B. - General pricing rules, bounded losses and existence of equilibrium in economies with increasing returns (RePEc:cor:louvco:1987011)
by Bonnisseau, J.-M. - Existence of marginal cost pricing equilibrium in an economy with several nonconvex firms (RePEc:cor:louvco:1987023)
by Bonnisseau, J.-M. & Cornet, B. - A remark on the existence of equilibria in economics with increasing returns (RePEc:cor:louvco:1988014)
by Bonnisseau, J.-M. - Existense of marginal cost pricing equilibria: the nonsmooth case (RePEc:cor:louvco:1988015)
by Bonnisseau, J.-M. & Cornet, B. - Equilibrium with quantity targets (RePEc:cor:louvco:1988016)
by Bonnisseau, J.-M. - Existence of equilibria when firms follow bounded losses pricing rules (RePEc:cor:louvrp:814)
by BONNISSEAU, Jean-Marc & CORNET, Bernard - On two existence results of equilibria in economies with increasing returns (RePEc:cor:louvrp:815)
by BONNISSEAU, Jean-Marc - Valuation equilibrium and Pareto optimum in non-convex economies (RePEc:cor:louvrp:817)
by BONNISSEAU, Jean-Marc & CORNET, Bernard - Fixed-point theorems and Morse's lemma for Lipschitzian functions (RePEc:cor:louvrp:879)
by BONNISSEAU, Jean-Marc & CORNET, Bernard - Equilibrium with quantity targets (RePEc:cor:louvrp:906)
by BONNISSEAU, Jean-Marc - Existence of marginal cost pricing equilibria in economies with several nonconvex firms (RePEc:cor:louvrp:941)
by BONNISSEAU, Jean-Marc & CORNET, Bernard - Dreze's Criterion In A Multi-Period Economy With Stock Markets (RePEc:ecj:ac2004:88)
by Oussama Lachiri & Jean-Marc Bonnisseau - Existence of Marginal Cost Pricing Equilibria in Economies with Several Nonconvex Firms (RePEc:ecm:emetrp:v:58:y:1990:i:3:p:661-82)
by Bonnisseau, Jean-Marc & Cornet, Bernard - The Marginal Pricing Rule in Economies with Infinitely Many Commodities (RePEc:ecm:wc2000:0262)
by Jean-Marc Bonnisseau - Payoff-dependent balancedness and cores (RePEc:eee:gamebe:v:61:y:2007:i:1:p:1-26)
by Bonnisseau, Jean-Marc & Iehle, Vincent - Existence of an equilibrium in arrowian markets for consumption externalities (RePEc:eee:jetheo:v:209:y:2023:i:c:s0022053123000340)
by Bonnisseau, Jean-Marc & del Mercato, Elena L. & Siconolfi, Paolo - Existence of Lindahl equilibria in economies with nonconvex production sets (RePEc:eee:jetheo:v:54:y:1991:i:2:p:409-416)
by Bonnisseau, Jean-Marc - Existence of equilibria when firms follow bounded losses pricing rules (RePEc:eee:mateco:v:17:y:1988:i:2-3:p:119-147)
by Bonnisseau, Jean-Marc & Cornet, Bernard - On two existence results of equilibria in economies with increasing returns (RePEc:eee:mateco:v:17:y:1988:i:2-3:p:193-207)
by Bonnisseau, Jean-Marc - Valuation equilibrium and pareto optimum in non-convex economies (RePEc:eee:mateco:v:17:y:1988:i:2-3:p:293-308)
by Bonnisseau, Jean-Marc & Cornet, Bernard - Existence of equilibria in the presence of increasing returns : A synthesis (RePEc:eee:mateco:v:21:y:1992:i:5:p:441-452)
by Bonnisseau, Jean-Marc - On the subdifferential of the value function in economic optimization problems (RePEc:eee:mateco:v:25:y:1996:i:1:p:55-73)
by Bonnisseau, Jean-Marc & Le Van, Cuong - Existence of equilibria in economies with increasing returns and infinitely many commodities (RePEc:eee:mateco:v:31:y:1999:i:3:p:287-307)
by Bonnisseau, Jean-Marc & Meddeb, Moncef - Existence of marginal pricing equilibria in economies with externalities and non-convexities (RePEc:eee:mateco:v:36:y:2001:i:4:p:271-294)
by Bonnisseau, Jean-Marc & Medecin, Jean-Philippe - Regular economies with non-ordered preferences (RePEc:eee:mateco:v:39:y:2003:i:3-4:p:153-174)
by Bonnisseau, Jean-Marc - On the objective of firms under uncertainty with stock markets (RePEc:eee:mateco:v:40:y:2004:i:5:p:493-513)
by Bonnisseau, Jean-Marc & Lachiri, Oussama - General consumption constraints and regular economies (RePEc:eee:mateco:v:44:y:2008:i:12:p:1286-1301)
by Bonnisseau, Jean-Marc & del Mercato, Elena L. - Existence of equilibria with a tight marginal pricing rule (RePEc:eee:mateco:v:44:y:2008:i:7-8:p:613-624)
by Bonnisseau, J.-M. & Cornet, B. - On the uniqueness of local equilibria (RePEc:eee:mateco:v:46:y:2010:i:5:p:623-632)
by Bonnisseau, Jean-Marc & Nguenamadji, Orntangar - Regular economies with ambiguity aversion (RePEc:eee:mateco:v:59:y:2015:i:c:p:24-36)
by Biheng, Noé & Bonnisseau, Jean-Marc - The Marginal Pricing Rule in Economies with Infinitely Many Commodities (RePEc:fth:pariem:2000.47)
by Bonnisseau, J.M. - Existence of Marginal Pricing Equilibria in Economies with Externalities and Non Convexities (RePEc:fth:pariem:2000.84)
by Bonnisseau, J.M. & Medecin, J.-P. - Non-Existence of Duopoly Equilibria : A Simple Numerical Example (RePEc:fth:pariem:2000.90)
by Bonnisseau, J.-M. & Florig, M. - Price for Access and Development of Network (RePEc:fth:pariem:92.37)
by Bonnisseau, J.M. - Etude de l'externalite dans un reseau telephonique (RePEc:fth:pariem:93.01)
by Bonnisseau, J.M. & Chabchoub, N. - Equilibrium Manifold for Linear Exchange Economies (RePEc:fth:pariem:94.87)
by Bonnisseau, J.M. & Joffre, A. - Existence of Equilibria in Economies with Externalities and Non Convexities (RePEc:fth:pariem:95.45)
by Bonnisseau, J.M. - Existence of Equilibria in Economies with Increasing Returns and Infinitely Many Commodities (RePEc:fth:pariem:96.09)
by Bonnisseau, J-M & Meddeb, M - Continuity and Differentiability of Equilibria for Linear Exchange Economies II (RePEc:fth:pariem:97.62)
by Bonnisseau, J.-M. & Florig, M. & Jofre, A. - Equilibre general dans une economie avec ensembles de production non convexes (RePEc:fth:pariem:98.39)
by Bonnisseau, J.-M. - Payoff-dependent balancedness and cores (RePEc:hal:cesptp:hal-00176203)
by Jean-Marc Bonnisseau & Vincent Iehlé - Existence of Equilibria in Economies with Externalities and Nonconvexities (RePEc:hal:cesptp:hal-00176205)
by Jean-Marc Bonnisseau - Existence of equilibria with a tight marginal pricing rule (RePEc:hal:cesptp:hal-00187216)
by Jean-Marc Bonnisseau & Bernard Cornet - On the objective of firms under uncertainty with stock markets (RePEc:hal:cesptp:hal-00187217)
by Jean-Marc Bonnisseau & Oussama Lachiri - Regular economies with non-ordered preferences (RePEc:hal:cesptp:hal-00187218)
by Jean-Marc Bonnisseau - Existence of marginal pricing equilibria in economies with externalities and non-convexities (RePEc:hal:cesptp:hal-00187219)
by Jean-Marc Bonnisseau & Jean-Philippe Medecin - Existence of equilibria in economies with increasing returns and infinitely many commodities (RePEc:hal:cesptp:hal-00187220)
by Jean-Marc Bonnisseau & Moncef Meddeb - On the subdifferential of the value function in economic optimization problems (RePEc:hal:cesptp:hal-00187221)
by Jean-Marc Bonnisseau & Cuong Le Van - Existence of equilibria in the presence of increasing returns : A synthesis (RePEc:hal:cesptp:hal-00187222)
by Jean-Marc Bonnisseau - Existence of equilibria when firms follow bounded losses pricing rules (RePEc:hal:cesptp:hal-00187223)
by Jean-Marc Bonnisseau & Bernard Cornet - On two existence results of equilibria in economies with increasing returns (RePEc:hal:cesptp:hal-00187224)
by Jean-Marc Bonnisseau - Valuation equilibrium and pareto optimum in non-convex economies (RePEc:hal:cesptp:hal-00187225)
by Jean-Marc Bonnisseau & Bernard Cornet - Vertical Differentiation: Multiproduct Strategy to Face Entry? (RePEc:hal:cesptp:hal-00310490)
by Jean-Marc Bonnisseau & Rim Lahmandi-Ayed - Caractérisation des optima de Pareto dans une économie avec effets externes (RePEc:hal:cesptp:hal-00623273)
by Jean-Marc Bonnisseau - On the equivalence of financial structures with long-term assets (RePEc:hal:cesptp:hal-01130785)
by Jean-Marc Bonnisseau & Achis Chery - Existence of equilibrium in OLG economies with increasing returns (RePEc:hal:cesptp:hal-01275234)
by Jean-Marc Bonnisseau & Lalaina Rakotonindrainy - Existence of Equilibria with a Tight Marginal Pricing Rule (RePEc:hal:cesptp:halshs-00113335)
by Jean-Marc Bonnisseau & Bernard Cornet - About the second theorem of welfare economics with stock markets (RePEc:hal:cesptp:halshs-00118822)
by Jean-Marc Bonnisseau & Oussama Lachiri - Possibility functions and regular economies (RePEc:hal:cesptp:halshs-00159638)
by Jean-Marc Bonnisseau & Elena L. del Mercato - Existence d'un équilibre de Nash dans un jeu discontinu (RePEc:hal:cesptp:halshs-00173781)
by Jean-Marc Bonnisseau & Pascal Gourdel & Hakim Hammami - Monopole, stratégies multiproduit et incitation à la recherche et développement (RePEc:hal:cesptp:halshs-00193974)
by Jean-Marc Bonnisseau & Hend Ghazzai - Equilibria with increasing returns: sufficient conditions on bounded production allocations (RePEc:hal:cesptp:halshs-00194881)
by Jean-Marc Bonnisseau & Alexandrine Jamin - Competitive equilibria with consumption possibility depending on endowments: a global analysis (RePEc:hal:cesptp:halshs-00197474)
by Jean-Marc Bonnisseau & Elena L. del Mercato - Borsuk's antipodal and fixed-point theorems for correspondences without convex values (RePEc:hal:cesptp:halshs-00204615)
by Jean-Marc Bonnisseau & Souhail Chebbi & Pascal Gourdel & Hakim Hammami - Externalities, consumption constraints and regular economies (RePEc:hal:cesptp:halshs-00257731)
by Jean-Marc Bonnisseau & Elena L. del Mercato - Boundary Behaviour of Equilibria for Linear Exchange Economies (RePEc:hal:cesptp:halshs-00265681)
by Jean-Marc Bonnisseau & Michael Florig - Non-existence of Duopoly Equilibria: A Simple Numerical Example (RePEc:hal:cesptp:halshs-00265682)
by Jean-Marc Bonnisseau & Michael Florig - Constrained Consumptions, Lipschitzian Demands, and Regular Economies (RePEc:hal:cesptp:halshs-00265683)
by Jean-Marc Bonnisseau & Jorge Rivera-Cayupi - Continuity and Uniqueness of Equilibria for Linear Exchange Economies (RePEc:hal:cesptp:halshs-00265684)
by Jean-Marc Bonnisseau & Michael Florig & Alejandro Jofré - Differentiability of Equilibria for Linear Exchange Economies (RePEc:hal:cesptp:halshs-00265685)
by Jean-Marc Bonnisseau & Michael Florig & Alejandro Jofré - About the second theorem of Welfare economics with stock markets (RePEc:hal:cesptp:halshs-00265691)
by Jean-Marc Bonnisseau & Oussama Lachiri - Existence and optimality of oligopoly equilibria in linear exchange economies (RePEc:hal:cesptp:halshs-00265698)
by Jean-Marc Bonnisseau & Michael Florig - On the Characterization of Efficient Production Vectors (RePEc:hal:cesptp:halshs-00265699)
by Jean-Marc Bonnisseau & Bertrand Crettez - Vertical differentiation with non-uniform consumers' distribution (RePEc:hal:cesptp:halshs-00265701)
by Jean-Marc Bonnisseau & Rim Lahmandi-Ayed - Equilibria with Increasing Returns: Sufficient Conditions on Bounded Allocations (RePEc:hal:cesptp:halshs-00309536)
by Jean-Marc Bonnisseau & Alexandrine Jamin - General consumption constraints and regular economies (RePEc:hal:cesptp:halshs-00309539)
by Jean-Marc Bonnisseau & Elena L. del Mercato - On the uniqueness of local equilibria (RePEc:hal:cesptp:halshs-00349204)
by Jean-Marc Bonnisseau & Orntangar Nguenamadji - Externalities, consumption constraints and regular economies (RePEc:hal:cesptp:halshs-00381637)
by Jean-Marc Bonnisseau & Elena L. del Mercato - The Survival Assumption in Intertemporal Economies (RePEc:hal:cesptp:halshs-00435256)
by Jean-Marc Bonnisseau & Alexandrine Jamin - Discrete Walrasian Exchange Process (RePEc:hal:cesptp:halshs-00442865)
by Jean-Marc Bonnisseau & Orntangar Nguenamadji - Une preuve alternative de l'existence d'un équilibre de Nash dans les jeux discontinus (RePEc:hal:cesptp:halshs-00626718)
by Jean-Marc Bonnisseau & Pascal Gourdel & Hakim Hammami - On the uniqueness of local equilibria (RePEc:hal:cesptp:halshs-00626720)
by Jean-Marc Bonnisseau & Orntangar Nguenamadji - The Survival Assumption in Intertemporal Economies (RePEc:hal:cesptp:halshs-00626722)
by Jean-Marc Bonnisseau & Alexandrine Jamin - Discrete Walrasian Exchange Process (RePEc:hal:cesptp:halshs-00638196)
by Jean-Marc Bonnisseau & Orntangar Nguenamadji - Borsuk's antipodal theorem for approachable correspondences (RePEc:hal:cesptp:halshs-00639803)
by Jean-Marc Bonnisseau & Souhail Chebbi & Pascal Gourdel & Hakim Hammami - Existence of equilibrium in OLG economies with increasing returns (RePEc:hal:cesptp:halshs-00654013)
by Jean-Marc Bonnisseau & Lalaina Rakotonindrainy - On the rank of payoff matrices with long-term assets (RePEc:hal:cesptp:halshs-00659183)
by Jean-Marc Bonnisseau & Achis Chery - The marginal pricing rule revisited (RePEc:hal:cesptp:halshs-00794924)
by Jean-Marc Bonnisseau & Bernard Cornet & Marc-Olivier Czarnecki - Sensitivity of marketable payoffs with long-term assets (RePEc:hal:cesptp:halshs-00821094)
by Jean-Marc Bonnisseau & Achis Chery - Stability of marketable payoffs with long-term assets (RePEc:hal:cesptp:halshs-00917638)
by Jean-Marc Bonnisseau & Achis Chery - On the equivalence of financial structures with short-term assets (RePEc:hal:cesptp:halshs-00917644)
by Jean-Marc Bonnisseau & Achis Chery - Regular economies with ambiguity aversion (RePEc:hal:cesptp:halshs-00922782)
by Noé Biheng & Jean-Marc Bonnisseau - Stability of marketable payoffs with long-term assets (RePEc:hal:cesptp:halshs-01056203)
by Jean-Marc Bonnisseau & Achis Chery - On the equivalence of financial structures with short-term assets (RePEc:hal:cesptp:halshs-01093837)
by Jean-Marc Bonnisseau & Achis Chery - A note on the characterization of optimal allocations in OLG models with multiple goods (RePEc:hal:cesptp:halshs-01158117)
by Jean-Marc Bonnisseau & Lalaina Rakotonindrainy - Regular economies with ambiguity aversion (RePEc:hal:cesptp:halshs-01185486)
by Noé Biheng & Jean-Marc Bonnisseau - A Note on the Characterization of Optimal Allocations in OLG Models with Multiple Goods (RePEc:hal:cesptp:halshs-01199162)
by Jean-Marc Bonnisseau & Lalaina Rakotonindrainy - Optimal Risk Sharing with Optimistic and Pessimistic Decision Makers (RePEc:hal:cesptp:halshs-01224491)
by Aloisio Araujo & Jean-Marc Bonnisseau & Alain Chateauneuf & Rodrigo Novinski - On the equivalence of financial structures with long-term assets (RePEc:hal:cesptp:halshs-01297918)
by Jean-Marc Bonnisseau & Achis Chery - Optimal sharing with an infinite number of commodities in the presence of optimistic and pessimistic agents (RePEc:hal:cesptp:halshs-01336882)
by Aloisio Araujo & Jean-Marc Bonnisseau & Alain Chateauneuf & Rodrigo Novinski - Equilibrium of a production economy with noncompact attainable allocation set (RePEc:hal:cesptp:halshs-01382539)
by Senda Ounaies & Jean-Marc Bonnisseau & Souhail Chebbi - Merton problem in an infinite horizon and a discrete time with frictions (RePEc:hal:cesptp:halshs-01395604)
by Senda Ounaies & Jean-Marc Bonnisseau & Souhail Chebbi & Mete H. Soner - Penser le changement climatique (RePEc:hal:cesptp:halshs-01496167)
by Jean-Marc Bonnisseau & Antoine Mandel & Yann Toma & François-Guy Trébulle - Equilibrium of a production economy with non-compact attainable allocations set (RePEc:hal:cesptp:halshs-01859163)
by Senda Ounaies & Jean-Marc Bonnisseau & Souhail Chebbi - Stability of marketable payoffs with re-trading (RePEc:hal:cesptp:halshs-01896592)
by Jean-Marc Bonnisseau & Achis Chery - Market failures and equilibria in Banach lattices (RePEc:hal:cesptp:halshs-01960874)
by Jean-Marc Bonnisseau & Matías Fuentes - Market Failures and Equilibria in Banach Lattices: New Tangent and Normal Cones (RePEc:hal:cesptp:halshs-02344270)
by Jean-Marc Bonnisseau & Matías Fuentes - Mackey compactness in B(S) (RePEc:hal:cesptp:halshs-03461538)
by Aloisio Araujo & Jean-Marc Bonnisseau & Alain Chateauneuf - Continuity ofmarketable payoffs with re-trading (RePEc:hal:cesptp:halshs-03523222)
by Jean-Marc Bonnisseau & Achis Chery - Existence of an Equilibrium in Arrowian Markets for Consumption Externalities (RePEc:hal:cesptp:halshs-03606349)
by Jean-Marc Bonnisseau & Elena del Mercato & Paolo Siconolfi - Increasing returns, externalities and equilibrium in Riesz spaces (RePEc:hal:cesptp:halshs-03908326)
by Jean-Marc Bonnisseau & Matías Fuentes - Existence of an equilibrium in arrowian markets for consumption externalities (RePEc:hal:cesptp:halshs-04205853)
by Jean-Marc Bonnisseau & Elena del Mercato & Paolo Siconolfi - Payoff-dependent balancedness and cores (RePEc:hal:journl:hal-00176203)
by Jean-Marc Bonnisseau & Vincent Iehlé - Existence of Equilibria in Economies with Externalities and Nonconvexities (RePEc:hal:journl:hal-00176205)
by Jean-Marc Bonnisseau - Existence of equilibria with a tight marginal pricing rule (RePEc:hal:journl:hal-00187216)
by Jean-Marc Bonnisseau & Bernard Cornet - On the objective of firms under uncertainty with stock markets (RePEc:hal:journl:hal-00187217)
by Jean-Marc Bonnisseau & Oussama Lachiri - Regular economies with non-ordered preferences (RePEc:hal:journl:hal-00187218)
by Jean-Marc Bonnisseau - Existence of marginal pricing equilibria in economies with externalities and non-convexities (RePEc:hal:journl:hal-00187219)
by Jean-Marc Bonnisseau & Jean-Philippe Medecin - Existence of equilibria in economies with increasing returns and infinitely many commodities (RePEc:hal:journl:hal-00187220)
by Jean-Marc Bonnisseau & Moncef Meddeb - On the subdifferential of the value function in economic optimization problems (RePEc:hal:journl:hal-00187221)
by Jean-Marc Bonnisseau & Cuong Le Van - Existence of equilibria in the presence of increasing returns : A synthesis (RePEc:hal:journl:hal-00187222)
by Jean-Marc Bonnisseau - Existence of equilibria when firms follow bounded losses pricing rules (RePEc:hal:journl:hal-00187223)
by Jean-Marc Bonnisseau & Bernard Cornet - On two existence results of equilibria in economies with increasing returns (RePEc:hal:journl:hal-00187224)
by Jean-Marc Bonnisseau - Valuation equilibrium and pareto optimum in non-convex economies (RePEc:hal:journl:hal-00187225)
by Jean-Marc Bonnisseau & Bernard Cornet - Vertical Differentiation: Multiproduct Strategy to Face Entry? (RePEc:hal:journl:hal-00310490)
by Jean-Marc Bonnisseau & Rim Lahmandi-Ayed - Caractérisation des optima de Pareto dans une économie avec effets externes (RePEc:hal:journl:hal-00623273)
by Jean-Marc Bonnisseau - On the equivalence of financial structures with long-term assets (RePEc:hal:journl:hal-01130785)
by Jean-Marc Bonnisseau & Achis Chery - Existence of equilibrium in OLG economies with increasing returns (RePEc:hal:journl:hal-01275234)
by Jean-Marc Bonnisseau & Lalaina Rakotonindrainy - Existence of Equilibria with a Tight Marginal Pricing Rule (RePEc:hal:journl:halshs-00113335)
by Jean-Marc Bonnisseau & Bernard Cornet - About the second theorem of welfare economics with stock markets (RePEc:hal:journl:halshs-00118822)
by Jean-Marc Bonnisseau & Oussama Lachiri - Possibility functions and regular economies (RePEc:hal:journl:halshs-00159638)
by Jean-Marc Bonnisseau & Elena L. del Mercato - Existence d'un équilibre de Nash dans un jeu discontinu (RePEc:hal:journl:halshs-00173781)
by Jean-Marc Bonnisseau & Pascal Gourdel & Hakim Hammami - Monopole, stratégies multiproduit et incitation à la recherche et développement (RePEc:hal:journl:halshs-00193974)
by Jean-Marc Bonnisseau & Hend Ghazzai - Equilibria with increasing returns: sufficient conditions on bounded production allocations (RePEc:hal:journl:halshs-00194881)
by Jean-Marc Bonnisseau & Alexandrine Jamin - Competitive equilibria with consumption possibility depending on endowments: a global analysis (RePEc:hal:journl:halshs-00197474)
by Jean-Marc Bonnisseau & Elena L. del Mercato - Borsuk's antipodal and fixed-point theorems for correspondences without convex values (RePEc:hal:journl:halshs-00204615)
by Jean-Marc Bonnisseau & Souhail Chebbi & Pascal Gourdel & Hakim Hammami - Externalities, consumption constraints and regular economies (RePEc:hal:journl:halshs-00257731)
by Jean-Marc Bonnisseau & Elena L. del Mercato - Boundary Behaviour of Equilibria for Linear Exchange Economies (RePEc:hal:journl:halshs-00265681)
by Jean-Marc Bonnisseau & Michael Florig - Non-existence of Duopoly Equilibria: A Simple Numerical Example (RePEc:hal:journl:halshs-00265682)
by Jean-Marc Bonnisseau & Michael Florig - Constrained Consumptions, Lipschitzian Demands, and Regular Economies (RePEc:hal:journl:halshs-00265683)
by Jean-Marc Bonnisseau & Jorge Rivera-Cayupi - Continuity and Uniqueness of Equilibria for Linear Exchange Economies (RePEc:hal:journl:halshs-00265684)
by Jean-Marc Bonnisseau & Michael Florig & Alejandro Jofré - Differentiability of Equilibria for Linear Exchange Economies (RePEc:hal:journl:halshs-00265685)
by Jean-Marc Bonnisseau & Michael Florig & Alejandro Jofré - About the second theorem of Welfare economics with stock markets (RePEc:hal:journl:halshs-00265691)
by Jean-Marc Bonnisseau & Oussama Lachiri - Existence and optimality of oligopoly equilibria in linear exchange economies (RePEc:hal:journl:halshs-00265698)
by Jean-Marc Bonnisseau & Michael Florig - On the Characterization of Efficient Production Vectors (RePEc:hal:journl:halshs-00265699)
by Jean-Marc Bonnisseau & Bertrand Crettez - Vertical differentiation with non-uniform consumers' distribution (RePEc:hal:journl:halshs-00265701)
by Jean-Marc Bonnisseau & Rim Lahmandi-Ayed - Equilibria with Increasing Returns: Sufficient Conditions on Bounded Allocations (RePEc:hal:journl:halshs-00309536)
by Jean-Marc Bonnisseau & Alexandrine Jamin - General consumption constraints and regular economies (RePEc:hal:journl:halshs-00309539)
by Jean-Marc Bonnisseau & Elena L. del Mercato - On the uniqueness of local equilibria (RePEc:hal:journl:halshs-00349204)
by Jean-Marc Bonnisseau & Orntangar Nguenamadji - Externalities, consumption constraints and regular economies (RePEc:hal:journl:halshs-00381637)
by Jean-Marc Bonnisseau & Elena L. del Mercato - The Survival Assumption in Intertemporal Economies (RePEc:hal:journl:halshs-00435256)
by Jean-Marc Bonnisseau & Alexandrine Jamin - Discrete Walrasian Exchange Process (RePEc:hal:journl:halshs-00442865)
by Jean-Marc Bonnisseau & Orntangar Nguenamadji - Une preuve alternative de l'existence d'un équilibre de Nash dans les jeux discontinus (RePEc:hal:journl:halshs-00626718)
by Jean-Marc Bonnisseau & Pascal Gourdel & Hakim Hammami - On the uniqueness of local equilibria (RePEc:hal:journl:halshs-00626720)
by Jean-Marc Bonnisseau & Orntangar Nguenamadji - The Survival Assumption in Intertemporal Economies (RePEc:hal:journl:halshs-00626722)
by Jean-Marc Bonnisseau & Alexandrine Jamin - Discrete Walrasian Exchange Process (RePEc:hal:journl:halshs-00638196)
by Jean-Marc Bonnisseau & Orntangar Nguenamadji - Borsuk's antipodal theorem for approachable correspondences (RePEc:hal:journl:halshs-00639803)
by Jean-Marc Bonnisseau & Souhail Chebbi & Pascal Gourdel & Hakim Hammami - Existence of equilibrium in OLG economies with increasing returns (RePEc:hal:journl:halshs-00654013)
by Jean-Marc Bonnisseau & Lalaina Rakotonindrainy - On the rank of payoff matrices with long-term assets (RePEc:hal:journl:halshs-00659183)
by Jean-Marc Bonnisseau & Achis Chery - The marginal pricing rule revisited (RePEc:hal:journl:halshs-00794924)
by Jean-Marc Bonnisseau & Bernard Cornet & Marc-Olivier Czarnecki - Sensitivity of marketable payoffs with long-term assets (RePEc:hal:journl:halshs-00821094)
by Jean-Marc Bonnisseau & Achis Chery - Stability of marketable payoffs with long-term assets (RePEc:hal:journl:halshs-00917638)
by Jean-Marc Bonnisseau & Achis Chery - On the equivalence of financial structures with short-term assets (RePEc:hal:journl:halshs-00917644)
by Jean-Marc Bonnisseau & Achis Chery - Regular economies with ambiguity aversion (RePEc:hal:journl:halshs-00922782)
by Noé Biheng & Jean-Marc Bonnisseau - Stability of marketable payoffs with long-term assets (RePEc:hal:journl:halshs-01056203)
by Jean-Marc Bonnisseau & Achis Chery - On the equivalence of financial structures with short-term assets (RePEc:hal:journl:halshs-01093837)
by Jean-Marc Bonnisseau & Achis Chery - A note on the characterization of optimal allocations in OLG models with multiple goods (RePEc:hal:journl:halshs-01158117)
by Jean-Marc Bonnisseau & Lalaina Rakotonindrainy - Regular economies with ambiguity aversion (RePEc:hal:journl:halshs-01185486)
by Noé Biheng & Jean-Marc Bonnisseau - A Note on the Characterization of Optimal Allocations in OLG Models with Multiple Goods (RePEc:hal:journl:halshs-01199162)
by Jean-Marc Bonnisseau & Lalaina Rakotonindrainy - Optimal Risk Sharing with Optimistic and Pessimistic Decision Makers (RePEc:hal:journl:halshs-01224491)
by Aloisio Araujo & Jean-Marc Bonnisseau & Alain Chateauneuf & Rodrigo Novinski - On the equivalence of financial structures with long-term assets (RePEc:hal:journl:halshs-01297918)
by Jean-Marc Bonnisseau & Achis Chery - Optimal sharing with an infinite number of commodities in the presence of optimistic and pessimistic agents (RePEc:hal:journl:halshs-01336882)
by Aloisio Araujo & Jean-Marc Bonnisseau & Alain Chateauneuf & Rodrigo Novinski - Equilibrium of a production economy with noncompact attainable allocation set (RePEc:hal:journl:halshs-01382539)
by Senda Ounaies & Jean-Marc Bonnisseau & Souhail Chebbi - Merton problem in an infinite horizon and a discrete time with frictions (RePEc:hal:journl:halshs-01395604)
by Senda Ounaies & Jean-Marc Bonnisseau & Souhail Chebbi & Mete H. Soner - Penser le changement climatique (RePEc:hal:journl:halshs-01496167)
by Jean-Marc Bonnisseau & Antoine Mandel & Yann Toma & François-Guy Trébulle - Equilibrium of a production economy with non-compact attainable allocations set (RePEc:hal:journl:halshs-01859163)
by Senda Ounaies & Jean-Marc Bonnisseau & Souhail Chebbi - Stability of marketable payoffs with re-trading (RePEc:hal:journl:halshs-01896592)
by Jean-Marc Bonnisseau & Achis Chery - Market failures and equilibria in Banach lattices (RePEc:hal:journl:halshs-01960874)
by Jean-Marc Bonnisseau & Matías Fuentes - Market Failures and Equilibria in Banach Lattices: New Tangent and Normal Cones (RePEc:hal:journl:halshs-02344270)
by Jean-Marc Bonnisseau & Matías Fuentes - Mackey compactness in B(S) (RePEc:hal:journl:halshs-03461538)
by Aloisio Araujo & Jean-Marc Bonnisseau & Alain Chateauneuf - Continuity ofmarketable payoffs with re-trading (RePEc:hal:journl:halshs-03523222)
by Jean-Marc Bonnisseau & Achis Chery - Existence of an Equilibrium in Arrowian Markets for Consumption Externalities (RePEc:hal:journl:halshs-03606349)
by Jean-Marc Bonnisseau & Elena del Mercato & Paolo Siconolfi - Increasing returns, externalities and equilibrium in Riesz spaces (RePEc:hal:journl:halshs-03908326)
by Jean-Marc Bonnisseau & Matías Fuentes - Existence of an equilibrium in arrowian markets for consumption externalities (RePEc:hal:journl:halshs-04205853)
by Jean-Marc Bonnisseau & Elena del Mercato & Paolo Siconolfi - Discrete Walrasian Exchange Process (RePEc:hal:pseose:halshs-00638196)
by Jean-Marc Bonnisseau & Orntangar Nguenamadji - Stability of marketable payoffs with long-term assets (RePEc:hal:pseose:halshs-00917638)
by Jean-Marc Bonnisseau & Achis Chery - Stability of marketable payoffs with long-term assets (RePEc:hal:pseose:halshs-01056203)
by Jean-Marc Bonnisseau & Achis Chery - On the equivalence of financial structures with short-term assets (RePEc:hal:pseose:halshs-01093837)
by Jean-Marc Bonnisseau & Achis Chery - Regular economies with ambiguity aversion (RePEc:hal:pseose:halshs-01185486)
by Noé Biheng & Jean-Marc Bonnisseau - A Note on the Characterization of Optimal Allocations in OLG Models with Multiple Goods (RePEc:hal:pseose:halshs-01199162)
by Jean-Marc Bonnisseau & Lalaina Rakotonindrainy - Payoff-dependent balancedness and cores (RePEc:hal:pseptp:hal-00176203)
by Jean-Marc Bonnisseau & Vincent Iehlé - Existence of equilibria with a tight marginal pricing rule (RePEc:hal:pseptp:hal-00187216)
by Jean-Marc Bonnisseau & Bernard Cornet - On the Characterization of Efficient Production Vectors (RePEc:hal:pseptp:halshs-00265699)
by Jean-Marc Bonnisseau & Bertrand Crettez - Vertical differentiation with non-uniform consumers' distribution (RePEc:hal:pseptp:halshs-00265701)
by Jean-Marc Bonnisseau & Rim Lahmandi-Ayed - Equilibria with Increasing Returns: Sufficient Conditions on Bounded Allocations (RePEc:hal:pseptp:halshs-00309536)
by Jean-Marc Bonnisseau & Alexandrine Jamin - General consumption constraints and regular economies (RePEc:hal:pseptp:halshs-00309539)
by Jean-Marc Bonnisseau & Elena L. del Mercato - Externalities, consumption constraints and regular economies (RePEc:hal:pseptp:halshs-00381637)
by Jean-Marc Bonnisseau & Elena L. del Mercato - Une preuve alternative de l'existence d'un équilibre de Nash dans les jeux discontinus (RePEc:hal:pseptp:halshs-00626718)
by Jean-Marc Bonnisseau & Pascal Gourdel & Hakim Hammami - On the uniqueness of local equilibria (RePEc:hal:pseptp:halshs-00626720)
by Jean-Marc Bonnisseau & Orntangar Nguenamadji - The Survival Assumption in Intertemporal Economies (RePEc:hal:pseptp:halshs-00626722)
by Jean-Marc Bonnisseau & Alexandrine Jamin - Discrete Walrasian Exchange Process (RePEc:hal:pseptp:halshs-00638196)
by Jean-Marc Bonnisseau & Orntangar Nguenamadji - Borsuk's antipodal theorem for approachable correspondences (RePEc:hal:pseptp:halshs-00639803)
by Jean-Marc Bonnisseau & Souhail Chebbi & Pascal Gourdel & Hakim Hammami - Stability of marketable payoffs with long-term assets (RePEc:hal:pseptp:halshs-01056203)
by Jean-Marc Bonnisseau & Achis Chery - On the equivalence of financial structures with short-term assets (RePEc:hal:pseptp:halshs-01093837)
by Jean-Marc Bonnisseau & Achis Chery - Regular economies with ambiguity aversion (RePEc:hal:pseptp:halshs-01185486)
by Noé Biheng & Jean-Marc Bonnisseau - A Note on the Characterization of Optimal Allocations in OLG Models with Multiple Goods (RePEc:hal:pseptp:halshs-01199162)
by Jean-Marc Bonnisseau & Lalaina Rakotonindrainy - On the equivalence of financial structures with long-term assets (RePEc:hal:pseptp:halshs-01297918)
by Jean-Marc Bonnisseau & Achis Chery - Optimal sharing with an infinite number of commodities in the presence of optimistic and pessimistic agents (RePEc:hal:pseptp:halshs-01336882)
by Aloisio Araujo & Jean-Marc Bonnisseau & Alain Chateauneuf & Rodrigo Novinski - Merton problem in an infinite horizon and a discrete time with frictions (RePEc:hal:pseptp:halshs-01395604)
by Senda Ounaies & Jean-Marc Bonnisseau & Souhail Chebbi & Mete H. Soner - Penser le changement climatique (RePEc:hal:pseptp:halshs-01496167)
by Jean-Marc Bonnisseau & Antoine Mandel & Yann Toma & François-Guy Trébulle - Equilibrium of a production economy with non-compact attainable allocations set (RePEc:hal:pseptp:halshs-01859163)
by Senda Ounaies & Jean-Marc Bonnisseau & Souhail Chebbi - Market Failures and Equilibria in Banach Lattices: New Tangent and Normal Cones (RePEc:hal:pseptp:halshs-02344270)
by Jean-Marc Bonnisseau & Matías Fuentes - Continuity ofmarketable payoffs with re-trading (RePEc:hal:pseptp:halshs-03523222)
by Jean-Marc Bonnisseau & Achis Chery - Existence of an equilibrium in arrowian markets for consumption externalities (RePEc:hal:pseptp:halshs-04205853)
by Jean-Marc Bonnisseau & Elena del Mercato & Paolo Siconolfi - Increasing returns, externalities and equilibrium in Riesz spaces (RePEc:hal:wpaper:halshs-03908326)
by Jean-Marc Bonnisseau & Matías Fuentes - Existence of Marginal Cost Pricing Equilibria: The Nonsmooth Case (RePEc:ier:iecrev:v:31:y:1990:i:3:p:685-708)
by Bonnisseau, Jean-Marc & Cornet, Bernard - Optimal Risk Sharing with Optimistic and Pessimistic Decision Makers (RePEc:ipg:wpaper:2014-579)
by Aloisio Araujo & Jean-Marc Bonnisseau & Alain Chateauneuf & Rodrigo Novinski - Existence of Equilibria with a Tight Marginal Pricing Rule (RePEc:kan:wpaper:200908)
by Bernard Cornet & Jean Marc Bonnisseau - Stability of marketable payoffs with long-term assets (RePEc:kap:annfin:v:10:y:2014:i:4:p:523-552)
by Jean-Marc Bonnisseau & Achis Chery - Non-existence of Duopoly Equilibria: A Simple Numerical Example (RePEc:kap:jeczfn:v:85:y:2005:i:1:p:65-71)
by Jean-Marc Bonnisseau & Michael Florig - The Survival Assumption in Intertemporal Economies (RePEc:mse:cesdoc:09076)
by Jean-Marc Bonnisseau & Alexandrine Jamin - Discrete Walrasian exchange process (RePEc:mse:cesdoc:09085)
by Jean-Marc Bonnisseau & Orntangar Nguenamadji - Existence of equilibrium in OLG economies with increasing returns (RePEc:mse:cesdoc:11070)
by Jean-Marc Bonnisseau & Lalaina Rakotonindrainy - On the rank of payoff matrices with long-term assets (RePEc:mse:cesdoc:11084)
by Jean-Marc Bonnisseau & Achis Chery - Stability of marketable payoffs with long-term assets (RePEc:mse:cesdoc:13078)
by Jean-Marc Bonnisseau & Achis Chery - On the equivalence of financial structures with short-term assets (RePEc:mse:cesdoc:13079)
by Jean-Marc Bonnisseau & Achis Chery - Regular economies with ambiguity aversion (RePEc:mse:cesdoc:13083)
by Noé Biheng & Jean-Marc Bonnisseau - On the equivalence of financial structures with long-term assets (RePEc:mse:cesdoc:14081)
by Jean-Marc Bonnisseau & Achis Chery - A note on the characterization of optimal allocations in OLG economies with multiple goods (RePEc:mse:cesdoc:15003)
by Jean-Marc Bonnisseau & Lalaina Rakotonindrainy - A note on the characterization of optimal allocations in OLG mdels with multiple goods (RePEc:mse:cesdoc:15003r)
by Jean-Marc Bonnisseau & Lalaina Rakotonindrainy - Equilibrium of a production economy with unbounded attainable allocations set (RePEc:mse:cesdoc:16056)
by Senda Ounaies & Jean-Marc Bonnisseau & Souhail Chebbi - Equilibrium of a production economy with noncompact attainable allocations set (RePEc:mse:cesdoc:16056r)
by Senda Ounaies & Jean-Marc Bonnisseau & Souhail Chebbi - Stability of marketable payoffs with re-trading (RePEc:mse:cesdoc:18024)
by Jean-Marc Bonnisseau & Achis Chéry - Market failures and equilibria in Banach lattices (RePEc:mse:cesdoc:18037)
by Jean-Marc Bonnisseau & Matías Fuentes - Mackey compactness in B(S) (RePEc:mse:cesdoc:21030)
by Aloisio Araujo & Jean-Marc Bonnisseau & Alain Chateauneuf - Existence of an Equilibrium in Arrowian Markets for Consumption Externalities (RePEc:mse:cesdoc:22007)
by Jean-Marc Bonnisseau & Elena L. del Mercato & Paolo Siconolfi - Existence of an Equilibrium in Arrowian Markets for Consumption Externalities (RePEc:mse:cesdoc:22007r)
by Jean-Marc Bonnisseau & Elena L. del Mercato & Paolo Siconolfi - Increasing returns, externalities and equilibrium in Riesz spaces (RePEc:mse:cesdoc:22025)
by Jean-Marc Bonnisseau & Matias Fuentes - On Future Allocations of Scarce Resources without Explicit Discounting Factors (RePEc:mse:cesdoc:23004)
by Jean-Marc Bonnisseau & Alain Chateauneuf & Jean-Pierre Drugeon - Possibility functions and regular economies (RePEc:mse:cesdoc:b07033)
by Jean-Marc Bonnisseau & Elena L. del Mercato - Borsuk's antipodal and fixed-point theorems for correspondences without convex values (RePEc:mse:cesdoc:b07077)
by Jean-Marc Bonnisseau & Souhail Chebbi & Pascal Gourdel & Hakim Hammami - Externalities, consumption constraints and regular economies (RePEc:mse:cesdoc:b08011)
by Jean-Marc Bonnisseau & Elena L. Del Mercato - On the uniqueness of local equilibria (RePEc:mse:cesdoc:b08102)
by Jean-Marc Bonnisseau & Orntangar Nguenamadji - General equilibrium theory and increasing returns: an alternative to the survival assumption (RePEc:mse:wpsorb:b04017)
by Jean-Marc Bonnisseau & Alexandrine Jamin - Vertical differentiation with non-uniform consumers' distribution (RePEc:mse:wpsorb:b04114)
by Jean-Marc Bonnisseau & Rim Lahmandi-Ayed - A note on the Drèze’s criterion for large capitalist firms (RePEc:mse:wpsorb:b04120)
by Jean-Marc Bonnisseau & Oussama Lachiri - On the objective of firms under uncertainty with stock markets (RePEc:mse:wpsorb:b04122)
by Jean-Marc Bonnisseau & Oussama Lachiri - Monopole, stratégies multiproduit et incitation à la recherche et développement (RePEc:mse:wpsorb:b05025)
by Jean-Marc Bonnisseau & Hend Ghazzai - Equilibria with increasing returns: sufficient conditions on bounded production allocations (RePEc:mse:wpsorb:b05045)
by Jean-Marc Bonnisseau & Alexandrine Jamin - Competitive equilibria with consumption possibility depending on endowments: a global analysis (RePEc:mse:wpsorb:b05085)
by Jean-Marc Bonnisseau & Elena L. del Mercato - Existence d'un équilibre de Nash dans un jeu discontinu (RePEc:mse:wpsorb:b05099)
by Jean-Marc Bonnisseau & Pascal Gourdel & Hakim Hammami - The marginal pricing rule revisited (RePEc:mse:wpsorb:b06021)
by Jean-Marc Bonnisseau & Bernard Cornet & Marc-Olivier Czarnecki - Existence of equilibria with a tight marginal (RePEc:mse:wpsorb:b06022)
by Jean-Marc Bonnisseau & Bernard Cornet - About the second theorem of welfare economics with stock markets (RePEc:mse:wpsorb:b06053)
by Jean-Marc Bonnisseau & Oussama Lachiri - Externalities, Consumption Constraints and Regular Economies (RePEc:sef:csefwp:195)
by Jean-Marc Bonnisseau & Elena L. del Mercato - Existence and optimality of oligopoly equilibria in linear exchange economies (RePEc:spr:joecth:v:22:y:2003:i:4:p:727-741)
by Jean-Marc Bonnisseau & Michael Florig - On the Characterization of Efficient Production Vectors (RePEc:spr:joecth:v:31:y:2007:i:2:p:213-223)
by Jean-Marc Bonnisseau & Bertrand Crettez - The marginal pricing rule revisited (RePEc:spr:joecth:v:33:y:2007:i:3:p:579-589)
by Jean-Marc Bonnisseau & Bernard Cornet & Marc-Olivier Czarnecki - Externalities, consumption constraints and regular economies (RePEc:spr:joecth:v:44:y:2010:i:1:p:123-147)
by Jean-Marc Bonnisseau & Elena Mercato - Discrete Walrasian exchange process (RePEc:spr:joecth:v:52:y:2013:i:3:p:1091-1100)
by Jean-Marc Bonnisseau & Orntangar Nguenamadji - Editorial to the special issue in honor of Bernard Cornet (RePEc:spr:joecth:v:62:y:2016:i:1:d:10.1007_s00199-016-0982-3)
by Aloisio Araujo & Jean-Marc Bonnisseau & Edward C. Prescott & Nicholas C. Yannelis - Existence of equilibrium in OLG economies with increasing returns (RePEc:spr:joecth:v:63:y:2017:i:1:d:10.1007_s00199-016-0955-6)
by Jean-Marc Bonnisseau & Lalaina Rakotonindrainy - Optimal sharing with an infinite number of commodities in the presence of optimistic and pessimistic agents (RePEc:spr:joecth:v:63:y:2017:i:1:d:10.1007_s00199-016-0985-0)
by Aloisio Araujo & Jean-Marc Bonnisseau & Alain Chateauneuf & Rodrigo Novinski - Continuity of marketable payoffs with re-trading (RePEc:spr:joecth:v:75:y:2023:i:1:d:10.1007_s00199-021-01404-2)
by Jean-Marc Bonnisseau & Achis Chéry - Continuity and Uniqueness of Equilibria for Linear Exchange Economies (RePEc:spr:joptap:v:109:y:2001:i:2:d:10.1023_a:1017517020329)
by J. M. Bonnisseau & M. Florig & A. Jofré - Differentiability of Equilibria for Linear Exchange Economies (RePEc:spr:joptap:v:109:y:2001:i:2:d:10.1023_a:1017558204399)
by J. M. Bonnisseau & M. Florig & A. Jofré - Constrained Consumptions, Lipschitzian Demands, and Regular Economies (RePEc:spr:joptap:v:131:y:2006:i:2:d:10.1007_s10957-006-9147-z)
by J. M. Bonnisseau & J. Rivera-Cayupi - Market Failures and Equilibria in Banach Lattices: New Tangent and Normal Cones (RePEc:spr:joptap:v:184:y:2020:i:2:d:10.1007_s10957-019-01593-w)
by Jean-Marc Bonnisseau & Matías Fuentes - The equilibrium manifold with boundary constraints on the consumption sets (RePEc:udc:esteco:v:30:y:2003:i:2:p:225-240)
by Jean-Marc Bonnisseau & Jorge Rivera Cayupi - The equilibrium manifold with Boundary constraints on the Consumption sets (RePEc:udc:wpaper:wp196)
by Jean-Marc Bonnisseau & Jorge Rivera Cayupi - Payoffs-dependent Balancedness and Cores (RePEc:wpa:wuwpga:0403004)
by Jean-Marc Bonnisseau & Vincent Iehle