Objectif A large part of macroeconomics embeds some form of inertial behavior by firms and/or house- holds. Whether it is in price or wage setting, real or financial investment choices, saving or consumption decisions, some element of stickiness leading to inaction ranges in individuals’ choices (in prices, consumption, investment) is often included to reconcile the model with observed individual data. Yet the specific assumptions to model this inertia mostly reflect tractability concerns, while less attention is paid to consistency with observations at the micro level. This issue is important for macroeconomics because different frictions, generating the same individual stickiness, imply different size and persistence in the response of the aggregate economy to macro shocks. Depending on modeling assumptions, the aggregate effects of stickiness range from being negligible to being substantial. We will propose methods so that the frictions will be structurally identified, and their consequences analytically explored.This project has two broad goals. The first one is to construct tractable macroeconomic models, based on individual behavior, that will yield substantial improvements in matching the patterns on the infrequent and heterogeneous adjustment recently documented in the micro data. In our structural models the micro evidence will serve as an identification device for the proper modeling of the frictions faced by the agents. The second goal is to produce analytical tools to study the transmission of aggregate shocks (in money, interest rates, productivity, asset prices) in economies characterized by adjustment costs and cross-section heterogeneity. In particular, we will develop useful analytical methods to approximate the steady state behavior of an economy with stickiness, and to characterize the economy’s response to aggregate shocks. Champ scientifique social scienceseconomics and businesseconomicsmacroeconomicssocial scienceseconomics and businesseconomicsproduction economicsproductivity Programme(s) FP7-IDEAS-ERC - Specific programme: "Ideas" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013) Thème(s) ERC-AG-SH1 - ERC Advanced Grant - Individuals, institutions and markets Appel à propositions ERC-2012-ADG_20120411 Voir d’autres projets de cet appel Régime de financement ERC-AG - ERC Advanced Grant Institution d’accueil Istituto Einaudi per l'Economia e la Finanza Contribution de l’UE € 1 946 788,00 Adresse via sallustiana 62 00187 ROMA Italie Voir sur la carte Région Centro (IT) Lazio Roma Type d’activité Research Organisations Chercheur principal Francesco Lippi (Prof.) Contact administratif Marco Pagano (Prof.) Liens Contacter l’organisation Opens in new window Site web Opens in new window Coût total Aucune donnée Bénéficiaires (1) Trier par ordre alphabétique Trier par contribution de l’UE Tout développer Tout réduire Istituto Einaudi per l'Economia e la Finanza Italie Contribution de l’UE € 1 946 788,00 Adresse via sallustiana 62 00187 ROMA Voir sur la carte Région Centro (IT) Lazio Roma Type d’activité Research Organisations Chercheur principal Francesco Lippi (Prof.) Contact administratif Marco Pagano (Prof.) Liens Contacter l’organisation Opens in new window Site web Opens in new window Coût total Aucune donnée