Joint research unit 7235

Equilibres Multiples, Croissance Endogène et Politiques Publiques

Ali Abcha

Public policies can change the number of equilibria in an endogenous growth model. This work shows that in a growth model with monopolistic competition the existence of externalities not internalized by the agents can result in a multiplicity of equilibria. Government intervention in the economy can have an impact on this multiplicity by the management of externalities and adverse effects of imperfect competition. However inefficient public intervention can make the economy converge to a suboptimal equilibrium. To this end, we develop a macroeconomic model for a closed economy that has a perfectly competitive sector of final goods and a sector of monopolistically competitive intermediate goods. In order to identify the effects of a public policy on this model we simulate.

AGENDA

Thursday 22 February 2024

Colloques et Workshops

Crises and resilience in developing countries

Monday 26 February 2024

Domino Secessions : Evidence from the US

Jean Lacroix (U Paris Saclay, RITM)

Domino Secessions : Evidence from the US

Monday 26 February 2024

Law, Institutions and Economics in Nanterre (LIEN)

Jean Lacroix (U Paris Saclay, RITM)

Domino Secessions : Evidence from the US

Tuesday 27 February 2024

Colloques et Workshops

Harcèlement moral et sexuel dans la recherche

Tuesday 27 February 2024

Colloques et Workshops

Harcèlement moral et sexuel dans la recherche

Thursday 29 February 2024

Thomas Jacquet, Amady Léchenet, Albin Salmon, Benjamin Trouvé

Nouveaux Doctorants II

Thomas Jacquet, Amady Léchenet, Albin Salmon, Benjamin Trouvé

Thursday 29 February 2024

Lunch

Nouveaux Doctorants II

Thomas Jacquet, Amady Léchenet, Albin Salmon, Benjamin Trouvé

Thursday 29 February 2024

Playing Dumb to Look Green

Claire Rimbaud (U. Dauphine)

Playing Dumb to Look Green

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