Publications of the Chair

Do French firms follow a transparent or climate-friendly path?

2022
Authors :
Jeanne Amar, Samira Demaria, Sandra Rigot

Corporate disclosures related to climate risks are one of the ways to fight climate change by improving financial transparency for investors. An initial assessment, five years after the COP 21, of the climate disclosure practices of French companies (CAC 40) 2015-2019 will be presented. While the results are encouraging, they need to be put into...

Functionalism in ecology and economics: Epistemological affinities and temptations

2022
Authors :
Hadrien Lantremange

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. 

Assessing the regional redistributive effect of renewable power production through a spot market algorithm simulator: the case of Italy

2022
Authors :
Silvia Concettini, Anna Creti, Stanislao Gualdi

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...

Profitability and Revenue Uncertainty of Wind Farms in Western Europe in Present and Future Climate

2022
Authors :
Silvia Concettini, Bastien Alonzo, Anna Creti, Philippe Drobinski, Peter Tankov

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...  

Biodiversity loss and climate change interactions: financial stability implications for central banks and financial supervisors

2022
Authors :
Katie Kedward, Josh Ryan-Collins, and Hugues Chenet

In this paper, we examine how central banks and financial supervisors are approaching the topic of BRFR in relation to climate-related financial risk. We argue that policymakers should focus upon the broader concept of systemic environmental-financial risks to account for the interactions and trade-offs between both domains of biodiversity and climate change.

Hotelling and Recycling

2022
Authors :
Bocar Samba Ba, Raphael Soubeyran

This article studies the exploitation of recyclable exhaustible resources such as metals that are crucial for the energy transition or phosphorus that is crucial for agricultural production. We use a standard Hotelling model of resource exploitation that includes a primary sector and a recycling sector.

 

What is Disappearing: Considerations about the Species, the Ecological Crisis and the Crisis in Culture

2022
Authors :
Hadrien Lantremange

While the ecological crisis is usually presented as a confrontation between mankind and nature, there remains a third term that it is imperative to keep in mind: technology. Technology appears as made up of two fronts, which must be considered jointly: mediation with nature, and mediation with man himself.

Shaky foundations: Central bank independence in the 21st century

2022
Authors :
Jérôme Deyris, Gaëtan Le Quang et Laurence Scialom

Central bank independence (CBI) has often been presented as a superior institutional arrangement demonstrated by economists in the 1980s for achieving a common good in a non-partisan manner. In this article, we argue that this view must be challenged.

Winners and Losers of the COVID-19 Pandemic: An Excess Profits Tax Proposal

2022
Authors :
Céline Azémar, Rodolphe Desbordes, Paolo Melindi-Ghidi, Jean-Philippe Nicolaï

This paper studies the gains and losses incurred during the COVID-19 pandemic. A comparison between the gains and losses triggered by both the pandemic and the lockdown indicates that an excess profits tax imposed on the ‘winners’ could partly compensate the ‘losers’ of the same sector.

Credit Risk Sensitivity to Carbon Price

2022
Authors :
Vincent Bouchet and Theo Le Guenedal

Based on the 2018 Intergovernmental Panel on Climate Change scenarios, this article studies the credit risk sensitivity of 795 international companies to carbon prices.