Sustainable Economy Research Group (S.E.R.G.)
CentraleSupélec / Paris-Saclay University
September, 2025 Working Paper Days| S.E.R.G.

September, 2025 Working Paper Days| S.E.R.G.

Tuesday, September 2, 2025 - Wednesday, September 3, 2025

Climate Energy Mobility

The WPD seminar is a well-established bi-annual event that has been organized within the S.E.R.G. team for more than five years. It provides a dedicated forum for discussion, exchange, and constructive feedback.


The upcoming edition (from 2 to 3 September 2025) will take place over the course of two days and will feature presentations from researchers of the S.E.R.G. Each paper will be discussed in detail, with comments and suggestions provided by both a junior reviewer and a senior reviewer, fostering dialogue and supporting the development of ongoing research.


In addition to these sessions, the seminar will also host two distinguished keynote lectures:
 

  • Nicolas Astier, Professor of Economics, Paris School of Economics
  • Richard Green, Professor of Economics, Imperial College London
     

These keynote addresses will offer broader perspectives and insights, complementing the research presentations and enriching the overall program of the seminar.
 

The full program:

DAY 1 - Tuesday, September 2d

9:00 – 9:30

CentraleSupélec

Batiment Bouygues

 

Time

9 :30 – 11 :00

Room 1 (Audi. Armand Peugeot)Room 2 (SC.071)
  • Session 1
  • Paper 1: “The Impact of Balancing Responsible Parties (BRPs) Controllability in EU Balancing Markets"

  • Presenter: Diego Cebreros (SERG)

    • Junior Reviewer: Arnauld Guillotin (SERG/RTE)
    • Senior Reviewer: Olivier Massol (SERG)

     

·       Paper 2: European Renewable Hydrogen Regulation and Subsidies: Economic and Environmental Impacts of Electrolyser Flexibility Incentives

  • Presenter: Arnauld Guillotin (SERG/RTE)
    • Junior Reviewer: Clémence Leveque (SERG/Deloitte)
    • Senior Reviewer: Nicolas Hatem (SERG)
  • Session 2

 Paper 7: Diffusion and Effectiveness of Environmental Commitments in Imperfect Multi-Market Supply Chains

  • Presenter: Marine Kohler(SERG/Greenly)

    • Junior Reviewer: Coline Seralta (SERG/Stellantis)
    • Senior Reviewer: Bianka Shoai-Tehrani (RTE)

     

·       Paper 8: “Market-Based deployment of Engineered Carbon Dioxide Removal Technologies in Europe”

  • Presenter: Romain Presty (SERG)
    • Junior Reviewer: B. Saget (PSE)
    • Senior Reviewer: Yannick Perez

 

11:00 – 11:30

coffee break

Salle

11 :30 – 12 :15Room 1 (Audi. Armand Peugeot)Room 2 (SC.071)
  • Session 3

·       Paper 3: Can sufficiency curb the rebound effect?

  • Presenter: Guillaume Delafosse (ENS)
  •  
    • Junior Reviewer: Simon Gauthier(SERG/RTE)
    • Senior Reviewer: Yannick Perez (SERG)

 

  • Session 4

·       Paper 9: Carbon and co-products prices impact on the economic viability of biochar projects.

  • Presenter: Coline Seralta(SERG/Stellantis)
  • Junior Reviewer: Marine Kohler (SERG/Greenly)
    • Senior Reviewer: Wale Arowolo (SERG)
    •  
12 :15 – 14 :00

Lunch

 

Salle

 

 

 

14 :00 – 15 :00

Keynote 1: Prof Nicolas Astier - Paris School of Economics

 

15 :00 -15 :45
  • Room 1 (Audi. Armand Peugeot)
  1. Room 2 (SC.071)
  • Session 5
  • Paper 4: Values of demand-side flexibility: towards a flexible capacity supply-curve, and support schemes?

  • Presenter: Julien Ancel (SERG)

    • Junior Reviewer: Louis Soumoy (SERG/ Engie)
    • Senior Reviewer: Nicolas Astier (PSE)

     

  • Session 6
  • Paper 10: Carbon dioxide removal: Opportunity or threat in the path to net-zero?
  • Presenter: Barbara Saget (PSE)
    • Junior Reviewer: Romain Presty (SERG)
    • Senior Reviewer: Pascal Da Costa (SERG)
15 :45 – 16 :00
  • coffee break
16 :00 – 17 :30
  • Room 1 (Audi. Armand Peugeot)
  •        Room 2 (SC.071)
  • Session 7
  • Paper 5: Sufficiency as a means to ease pressure on household budget and material importations: a quantified assessment on energy and material demand for French households

  • Presenter: Bianka Shoai-Tehrani (RTE)

    • Junior Reviewer: Guillaume Delafosse (ENS)
    • Senior Reviewer: Pascal Da Costa (SERG)

     

  • Paper 6: Derisking Electricity Prices for Decarbonisation: A novel perspective on market incompleteness through irreversibility
  • Presenter: Louis Soumoy (SERG/ Engie)
    • Junior Reviewer: Julien Ancel (SERG)
    • Senior Reviewer: Diego Cebreros (SERG)
  • Session 8
  • Paper 11: A DRL-Based Dynamic Pricing and Fleet-Size Optimisation Model for AV in MaaS
  • Presenter: Elias Zigah (SERG/Ultimo Project)
    • Junior Reviewer: Imen Ghazouani (LGI)
    • Senior Reviewer: Zhiguo Zeng (LGI)

 

  •  Paper 12: Towards sustainable business models for Automated Vehicles in MaaS: A Cost Perspective on Service Deployment in Oslo.

  • Presenter: Charly Beye (SERG/ Ultimo Project)

    • Junior Reviewer: Elias Zigah (SERG/Ultimo Project)
    • Senior Reviewer: Isabelle Nicolai (SERG)

     

17 :30Fin

 

DAY 2 - Wednesday, September 3

 

9:00 – 9:30

CentraleSupélec

Bâtiment Bouygues

Time

9 :30 – 11 :00

Room 1 (Audi. Armand Peugeot)Room 2 (SC.071)
  • Session 1
  • Paper 13: Coupled investments in SMRs and industrial sites: a real options analysis.
  • Presenter: Cyrian Hallermeyer(SERG/EDF)
    • Junior Reviewer: Nicolas Trosino(SERG)

    • Senior Reviewer: Sai Bravo (CEA)

       

 

  • Session 2
  • Presentation 2: Addressing regulatory barriers to AV market development using text-mining techniques
  • Presenter: Wale Arowolo (SERG)

 

  •        Paper 18: Spillover effects of AVs on the mobility system: a stakeholder-oriented Life Cycle Sustainability Assessment of Oslo
  • Presenter: Nicole Van den Boom
    • Junior Reviewer: Diana Elhajj (SERG / Ultimo Project)
    • Senior Reviewer: Ghada Bouillas (LGI)
11:00 – 11:30
  • coffee break
11 :30 – 12 :15
  • Room 1 (Audi. Armand Peugeot)
Room 2 (SC.071)
  • Session 3
  • Paper 14: Navigating uncertainty: Hydrogen demand and its effect on infrastructure planning.
  • Presenter: Clémence Lévêque(SERG/Delloite)
    • Junior Reviewer: Arnauld Guillotin (SERG/RTE)

    • Senior Reviewer: Diego Cebreros (SERG)

       

  • Session 4
  • Presentation 3: Quantitative representation of lifestyles: a systematic literature review.
  • Presenter: Simon Gauthier(SERG/RTE)

 

12 :15 – 14 :00
  • Lunch
  • Salle
14 :00 – 15 :00

  • Keynote 2: Prof. Richard Green - Imperial College London

     

15 :00 -15 :45
  • Room 1 (Audi. Armand Peugeot)
  1. Room 2 (SC.071)
  • Session 5
  • Paper 15: Be a team player? Rethinking value sharing in collective self-consumption communities to unlock balancing services provision.
  • Presenter: Kamil Takhi (SERG/ RTE – EPEX)
    • Junior Reviewer: Ibtissam Hamdane (SERG)
    • Senior Reviewer: Quentin Hoarau (Université Paris-Nanterre)
  • Session 6
  • Presentation 4: Estimating hydrogen demand: a system dynamics approach.
  • Presenter: Nicolas Hatem (SERG)
15 :45 – 16 :00
  • coffee break
  • Salle
16 :00 – 17 :30
  • Room 1 (Audi. Armand Peugeot)
  • Room 2 (SC.071)
  • Session 7
  • Paper 16: The value of Advanced Power Plants to Producing Low-Carbon Fuels

  • Presenter: Nicolas Trosino (SERG)

    • Junior Reviewer: Cyrian Hallermeyer (SERG/ EDF)
    • Senior Reviewer: Sebastien Lepaul (SERG/EDF)

     

  • Paper 17: Dependencies Between Reserve Sizing, Procurement Mechanisms, and Activation Strategies:  A Review.
  • Presenter: Ibtissam Hamdane(SERG-RTE)
    • Junior Reviewer: Kamil Takhi (SERG/ RTE – EPEX)
    • Senior Reviewer: Yannick Perez (SERG)
  • Session 8
  • Paper 19: Impact of public policy instruments on behavioural intention to use public SAVs: insights from empirical evidence.
  • Presenter: Diana Elhajj Sleiman(SERG/ Ultimo Project)
    • Junior Reviewer: Katharina Menke (SERG/ Deloitte)
    • Senior Reviewer: Nicolas Hatem (SERG)

 

  •  Presentation 5: How Different Carbon Contract for Difference designs address project risks: Consequences for bidding behaviour and allocation outcomes.
  • Presenter: Katharina Menke (SERG/ Deloitte)

17 :30

 

 

  • The END!
    (next WPD of the SERG in April 2026)

 

Publication date: Monday, April 27, 2026

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