Search results for "JEL : R - Urban"

Organisation spatiale et densités urbaines : une application à l'agglomération du Grand Dijon

2017

Cet article s’intéresse aux différentes formes et mesures de l’intensité de l’occupation de l’espace. Bien que l’indicateur le plus utilisé soit le ratio de densité brut de population, cet indicateur n’est pas suffisant pour qualifier l’occupation d’un espace. En effet, la densité revêt de multiples facettes. Il est possible de distinguer des densités de contenants (bâti) et de contenu (population, emplois) et différentes mesures peuvent être mobilisées pour quantifier cette occupation spatiale. Nous nous proposons dans cet article de mesurer et qualifier les densités urbaines – de population et de bâti – en proposant une mesure plus juste de l’intensité de l’occupation de l’espace au trave…

Spatial mismatch through local public employment agencies Answers from a French quasi-experiment Spatial Mismatch through Local Public Employment Age…

2015

Using the unanticipated creation of a new agency in the French region of Lyon as a quasi-natural experiment, we question whether distance to local public employment agencies (LPEAs) is a new channel for spatial mismatch. Contrary to past evidence based on aggregated data and consistently with the spatial mismatch literature, we find no evidence of a worker/agency spatial mismatch, which pleads for a resizing of the French LPEA network. However, echoing with the literature on the institutional determinants of the local public employment agencies' efficiency, we do find detrimental institutional transitory effects.

Interactions, spillovers de connaissance et croissance des villes européennes. Faut-il préférer la géographie, le climat institutionnel ou les réseau…

2013

Knowledge spillovers within urban economies are also sources of spillovers between cities. We examine how knowledge spillovers influenced the economic growth of 82 European metropolises over the 1990-2005 period. We model knowledge spillovers between cities on the basis of five specific interaction patterns based on geography, networks of multinational firms in advanced services, institutional climate and two combinations of these factors. Spatial models are estimated to detail the effects of growth factors in terms of spillovers and externalities. We show that spillovers are local rather than global and that interactions among cities accelerate the convergence process based on gross value …

Regional Multicriteria Analysis and Influence Relation

1986

Note about the concept of ‘Net Multipliers'

2002

International audience; Net multipliers, as introduced by Oosterhaven and Stelder (2002) accept outputs as entries instead of final demand. They are found by multiplying ordinary multipliers by the final demand ratio over the sector's output. This pragmatic solution suffers from ratio instability over time. The alternative net multipliers proposed here are based on the interpretation of the Leontief inverse matrix for the effects generated at each round. The new solution is not sensitive to the size of impacts. Now net multiplier is equal to the corresponding ordinary multiplier minus one, and the ordering of multipliers is unchanged.

Tableau de bord économique urbain

1980

L’interaction agglomération-croissance en économie géographique

1999

International audience

Proximité et formation des villes : le rôle des externalités d’information

1998

International audience

The Monocentric Model and After

1998

International audience

Nature et impacts des effets spatiaux sur les valeurs immobilières : le cas de l'espace urbanisé francilien

2013

International audience