L’objectif de cet article est d’étudier la pollution numérique et de s’interroger sur la possibilité d’instaurer des certificats de sobriété numérique qui auraient pour vocation de promouvoir des investissements ou des changements de pratiques en matière de sobriété numérique.
A first version of an econometric SFC model of the French economy based on the accumulation accounts from INSEE and on the financial accounts of the Bank of France has been presented (Mazier and Reyes, 2022). It provides the overall structure, the main equations and the basic properties of the model. This paper is based on the same model with some improvements.
Reyes and Mazier present a first version of an econometric stock flow consistent (SFC) model of the French economy – an aggregate model with a single product, five domestic agents and the rest of the world with a complete representation of real and financial sectors in stocks and flows.
Un premier atelier tenu le 8 avril dernier a souligné les difficultés d’articulation entre les scénarios bas carbone et la mise en œuvre des innovations complexes dans la stratégie des entreprises. Ce deuxième atelier explorerait comment ces démarches top down et bottom up peuvent être abordées de manière complémentaire.
An econometric SFC model of the French economy is presented. The structure of the model is analogous to that of already existing national-level SFC models. The dynamic simulations on the past over the period 1996-2019 provide acceptable results. In a second part the effects of unconventional monetary policy are evaluated such as the distribution of helicopter money in favor of the government to finance additional public investment or social transfers and the partial cancellation of the public debt held by the central bank.
This article reviews the epistemological debates about functionalism in ecology. While identifying current area of scientific validity, t emphasizes, in particular, that functionalism depends on the system examined and remains inapplicable wherever singularity prevails.
Un tour d’horizon de la littérature sur la valorisation du carbone met en lumière les difficultés à concilier des objectifs écologiques, économiques, sociaux et politiques. Nous dégageons de cette littérature trois enjeux prioritaires pour fonder une politique de conciliation.
We develop an algorithm called M.I.D.A.S. (Italian Day-Ahead Market Solver) that simulates by iterative splitting the hourly equilibrium (price-quantity) of the Italian day-ahead market taking into account all transmission constraints between zones and the import from neighbouring countries. The algorithm is employed to study the sensitivity of equilibria to changes in production from units employing variable renewable sources, notably sun and wind, at different locations
Article published in Energies 2022, 15. Investments into wind generation may be hampered by revenues uncertainty caused by the natural variability of the resource, the...
