Séance de cours

Modèle basé sur la consommation: dynamique et statique comparative

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Dans cours

FIN-406: Macrofinance

This course provides students with a working knowledge of macroeconomic models that explicitly incorporate financial markets. The goal is to develop a broad and analytical framework for analyzing the interaction of financial decisions, macroeconomic events ...

Description

Cette séance de cours explore la dynamique du modèle basé sur la consommation, couvrant lanalyse qualitative, la log-linéarisation, lautarcie, le commerce intertemporel et la statique comparative. Les diapositives explorent l'impact de la substitution et des effets de revenu, l'élasticité de la substitution intertemporelle, les propriétés de stabilité et la résolution de la dynamique de transition.

Enseignant·e·s (3)

Luisa Lambertini

Luisa Lambertini is Full Professor at the Ecole Polytechnique Federale de Lausanne (EPFL), where she holds the Chair of International Finance. She received her Ph.D. in Economics from the University of California at Berkeley in 1995, her Master of Science in Economics from Warwick University in 1989 and a Laurea cum Laude from the Universita' degli Studi di Bologna in 1987. Prior to coming to EPFL, Professor Lambertini was Associate Professor at Claremont McKenna College 2005-06, Associate Professor at Boston College 2003-06 and Assistant Professor at the University of California at Los Angeles 1995-03. Professor Lambertini's research is in international finance, open-economy macroeconomics and political economy. She studies how monetary and fiscal policies affect the economy, how they interact and how they can be used to achieve good economic outcomes and improve social welfare. Professor Lambertini's research focuses on how monetary and fiscal institutions should be designed to successfully mitigate the impact of unexpected shocks while pursuing long-run goals consistent with price stability and fiscal sustainability. These issues are even more important for small open economies in an interdependent world and for countries that adopt a common currency. Professor Lambertini has published articles in the American Economic Review, the Review of Economic Studies, the European Economic Review, the Journal of International Economics and the Economic Journal, among others. She was a Consultant in the Fiscal Policies Division of the European Central Bank and she has organized several international conferences. More details on my CV

Christian Pröbsting

Stylianos Tsiaras

I am a scientific collaborator at the Luisa Lambertini's Chair of International Finance at the Swiss Finance Institute .Previously I was a Max Weber Fellow at the European University Institute.I got my PhD in economics at the University of Surrey. My thesis was supervised by Professor Martin Kaae Jensen and Dr. Tom Holden. My recent research explores the set of unconventional monetary policies by the European Central Bank and their impact on the macroeconomy, welfare, and inequality.

Source officielle

Concepts associés (32)

Effet de substitution

L'effet de substitution a été mis en évidence par Alfred Marshall. Il est énoncé comme la variation de la quantité demandée de biens avec Px/Py changeant d'une manière telle que le niveau de bien-être de l'agent reste constant. L'effet de substitution en économie, de même que l'effet revenu, résulte de l'arbitrage d'un agent économique, selon son coût d'opportunité, entre deux situations. Dans l'exemple de l'arbitrage du travailleur entre travail et loisir, l'agent compare ses avantages entre le travail (et donc un salaire) et le loisir.

Substitute good

In microeconomics, two goods are substitutes if the products could be used for the same purpose by the consumers. That is, a consumer perceives both goods as similar or comparable, so that having more of one good causes the consumer to desire less of the other good. Contrary to complementary goods and independent goods, substitute goods may replace each other in use due to changing economic conditions. An example of substitute goods is Coca-Cola and Pepsi; the interchangeable aspect of these goods is due to the similarity of the purpose they serve, i.

Tomodensitométrie

La tomodensitométrie (TDM), dite aussi scanographie, tomographie axiale calculée par ordinateur (TACO), CT-scan (CT : computed tomography), CAT-scan (CAT : computer-assisted tomography), ou simplement scanner ou scanneur pour l'appareil, est une technique d' qui consiste à mesurer l'absorption des rayons X par les tissus puis, par traitement informatique, à numériser et enfin reconstruire des images 2D ou 3D des structures anatomiques.

PET-CT

Positron emission tomography–computed tomography (better known as PET-CT or PET/CT) is a nuclear medicine technique which combines, in a single gantry, a positron emission tomography (PET) scanner and an x-ray computed tomography (CT) scanner, to acquire sequential images from both devices in the same session, which are combined into a single superposed () image. Thus, functional imaging obtained by PET, which depicts the spatial distribution of metabolic or biochemical activity in the body can be more precisely aligned or correlated with anatomic imaging obtained by CT scanning.

Price elasticity of demand

A good's price elasticity of demand (, PED) is a measure of how sensitive the quantity demanded is to its price. When the price rises, quantity demanded falls for almost any good, but it falls more for some than for others. The price elasticity gives the percentage change in quantity demanded when there is a one percent increase in price, holding everything else constant. If the elasticity is −2, that means a one percent price rise leads to a two percent decline in quantity demanded.

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Séances de cours associées (64)

Rôle de l'État dans l'économie de marché

Explore le rôle de l'État dans l'économie de marché, l'allocation des ressources, la redistribution des revenus et l'optimisation des consommateurs.

Échanges intertemporels : Allocation aux entreprises d'État

Explore le commerce intertemporel et l'allocation des entreprises d'État avec autarcie financière, en se concentrant sur les effets des taux d'intérêt sur la consommation et le gain de bien-être.

Oscillateur harmonique et loi de Hooke

Explore les oscillateurs harmoniques, la loi de Hooke et l'élasticité par rapport à la force et à l'allongement du ressort.

Élasticité: Modélisation constitutive en géomécanique

Explore les équations constitutives en géomécanique, comportement stress-strain et applications pratiques en ingénierie.

Cours de déformation: Partie 3

Explore la rigidité, les types de liaisons, la transition vitreuse et l'élasticité des matériaux soumis à des contraintes.

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Concepts associés (32)

Effet de substitution

Substitute good

Tomodensitométrie

PET-CT

Price elasticity of demand

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