GX Research Hub · English
GX & Decarbonization Research
This page provides an English interface to the gxceed GX paper corpus. The corpus aggregates papers from 14 contributing scholarly metadata sources and uses AI-assisted classification to identify signals related to measurement, policy narratives, outcomes, implementation, industrial adoption, and verification.
The goal is not only to discover papers, but to observe how GX research is distributed across research substance, implementation narratives, external expectations, implementation substance, and judgment formation.
Summaries are AI-assisted. Always refer to the original paper for authoritative conclusions.
Preprint🌍 GlobalZenodo2026#Energy TransitionDOI
Assessing the GDP Impact of Cost Reduction and Social Acceptance of Nuclear Power in Korea Using GCAM-Macro
Lee, Jin, McJeon, Haewon, Bertram, Christoph +1
Using GCAM-Macro, this study assesses how nuclear deployment preferences and technology costs affect Korea's GDP under net-zero by 2050. Higher nuclear preference and lower capital cost cut the GDP loss from 2.0% to 1.4% (a 29% saving), rai…
Preprint🌍 GlobalZenodo2026#Energy TransitionDOI
Decomposing Health Co-benefits and Climate Penalties of Net-Zero Mitigation: PM2.5 and O3 Evidence from Taiwan
Kuo, Cheng-pin, Chung, Shih-Ming, Fu, Joshua S. +5
Using Taiwan as a case, an integrated LEAP-CMAQ-CRF framework links net-zero pathways to air quality and mortality. Net-zero cuts PM2.5 by 35.7% but raises MDA8 O3 by 18.8%; under +2°C warming, PM2.5-related deaths fall 7.0% while O3-relate…
Preprint🇪🇺 EuropeZenodo2026#AI × ESGDOI
Artificial Advice, Real Risks: Are LLM Personas Ready for Stakeholder Roles in Climate Innovation Evaluation?
Koasidis, Konstantinos, Xexakis, Georgios, Frilingou, Natasha +2
This study compares evaluations of 14 game-changing climate innovations by 260 global experts against LLM-generated personas from ChatGPT, Gemini, and Claude, prompted with matching occupational, geographic, and gender traits. LLMs showed f…
Preprint🇯🇵→🌍 Japan-to-Global🇯🇵 JapanZenodo2026#Carbon PricingDOI
Steel Decarbonization Pathways under Carbon Revenue Recycling: A Hybrid Bottom-Up and Top-Down Framework with Endogenous R&D in Korea
Joo, Hyunkyung, koo, Yoonmo
Linking a bottom-up steel technology model with a recursive-dynamic CGE for Korea, the study compares carbon-tax revenue uses: retention, production-tax rebate, and 50% recycling into steel R&D. Recycling activates all eight pre-commercial …
Preprint🌍 GlobalZenodo2026#HydrogenDOI
Multi-model assessment of global hydrogen trade under Paris-aligned scenarios
Fakhreddine, Jana, Joshi, Siddharth, Cassamassima, Luca +4
A multi-model intercomparison (TIAM-UCL and MESSAGEix) of global hydrogen trade across six Paris-aligned 1.5°C and 2°C scenarios. Trade is essential to scale the hydrogen economy: intra-regional pipelines reach 3–22 EJ/yr by 2050, while int…
Preprint🌍 GlobalZenodo2026#Energy TransitionDOI
Energy Supply in the CETO2026 Scenario – A high detail, policy-oriented deep-decarbonization scenario for the EU
Wegener, Moritz, Neuwahl, Frederik, Salvucci, Raffaele +5
Presents energy-supply findings of the CETO2026 deep-decarbonization pathway for the EU, built with the POTEnCIA hybrid model and aligned with the European Climate Law. Electricity demand more than doubles to over 6000 TWh by 2050, with win…
Preprint🇪🇺 EuropeZenodo2026#Energy TransitionDOI
From economic activity to material constraints: linking macroeconomic models with dynamic stock-flow analysis
Rinaldi, Lorenzo, Citterio, Camilla, Casella, Gabriele +3
Macroeconomic and IAM-CGE models lack physical consistency of material flows, a key gap for low-carbon transitions dependent on critical raw materials. This ENTICE project paper proposes a model-linking framework that translates economic ou…
Preprint🌍 GlobalZenodo2026#PolicyDOI
Agricultural GHG Emission Trajectories and Mitigation Pathways for India: A Scenario-Based Analysis using the AFOLU_India Model
Khan, Qumer Ahmed, Arya, Joyal Arya, Patel, Rutva Patel +5
This study builds AFOLU-India, a model recalibrated for Indian agriculture, to project GHG emissions to 2050 and assess mitigation potential and abatement costs across four scenarios. Emissions rise from ~345 Mt CO2eq (2005) to 390–505 Mt b…
Preprint🇺🇸 USAZenodo2026#Energy TransitionDOI
Developing and applying a vetting toolkit to assess the state-level input calibration in GCAM-USA
Modi, Dhruv, Kennedy, Kathleen, Zhao, Alicia +3
This paper develops an automated vetting toolkit to diagnose and correct state-level input calibration in GCAM-USA, an integrated assessment model. It combines EIA API data retrieval, output harmonization, diagnostic visualization with algo…
Preprint🌍 GlobalZenodo2026#Energy TransitionDOI
Decarbonization pathways of energy intensive industries in an enhanced CGE framework
Fragkiadakis, Dimitris, Manfroni, Michele, Fragkiadakis, Kostas +1
This study quantifies socio-economic implications of EU industrial decarbonization to 2050 using the GEM-E3 CGE model, extended with a technology-rich steelmaking module and a dedicated industrial CCS module. Comparing a frozen policy pathw…
Preprint🇪🇺 EuropeZenodo2026#Energy TransitionDOI
Digitalisation and the Energy Transition: Integrating a Digital Services into the WITCH
Chanda, Debmallya, Peralta, Catarina, Verdolini, Elena +1
This paper adds a dedicated digital-services sector to the WITCH integrated assessment model, capturing digitalisation's dual role of raising electricity demand while boosting energy productivity. Digital services are produced from digital …
Preprint🇯🇵→🌍 Japan-to-Global🇯🇵 JapanZenodo2026#Climate ScienceDOI
Country-Specific Constraints Reshape Global AFOLU Mitigation Potential
Kamasela, Dianti, Kubo, Nonoka, Hasegawa, Tomoko +1
A bottom-up assessment of AFOLU mitigation potential across 149 countries, incorporating income-linked technology availability and country-specific CDR parameterization. Under SSP2-2°C, global potential reaches 8.5 GtCO₂eq/yr by 2100—about …
Preprint🇯🇵→🌍 Japan-to-Global🇯🇵 JapanZenodo2026#Climate ScienceDOI
Impact of updates to the energy and Social Accounting Matrix data in Computable General Equilibrium on mitigation scenario analysis
Nishiura, Osamu
This study updates energy and Social Accounting Matrix data in AIM-Hub, a recursive dynamic CGE-based IAM, and examines how calibration period choice affects mitigation scenario quantification. In the OECD & EU region, calibrating to more r…
PreprintZenodo2026#Energy TransitionDOI
Grid interconnectivity as climate adaptation in Mekong power trade under Climate Uncertainty: Case for Thailand – Lao PDR - Vietnam
Kim, Haein, Kim, Yong-Gun, Jung, Tae Yong +1
This study soft-links a global CGE model (UNICON-G) with a bottom-up power optimization model (UNICON-POWER) to assess hydropower degradation in Laos, Thailand, and Vietnam under deep decarbonization. A ~20% hydropower shortfall by 2040 rai…
Preprint🇯🇵→🌍 Japan-to-Global🇯🇵 JapanZenodo2026#HydrogenDOI
Modeling International Trade of Ammonia for Direct Use and as a Hydrogen Carrier in Korea
Kwun, Jiwon
Using a modified GCAM-KAIST framework, this study models clean ammonia supply chains and utilization pathways for Korea's net-zero transition. It represents production via a modified Haber-Bosch process integrated with renewables and electr…
Preprint🇪🇺 EuropeZenodo2026#CCUSDOI
Decarbonizing the European Cement Industry: A Bottom-Up Assessment of Cross-Sectoral Dependencies
Alexander, Kling, Holtz, Georg
Uses ITOM-Cement, a bottom-up optimization model covering site-level clinker kilns to regional milling, to assess EU27+UK cement decarbonization pathways. It highlights three cross-sector dependencies—steel slag as SCM, competition with pet…
Preprint🇪🇺 EuropeZenodo2026#Energy TransitionDOI
The role of agriculture in energy and climate modelling
Madianos, Michail, Fragkos, Panagiotis, Baka, Maro +4
A review of 77 integrated assessment and energy system models finds agriculture is widely simplified as a static land-use emissions source rather than a dynamic energy consumer. The authors classify agricultural operations into pre-producti…
🇺🇸 USADatasetZenodo2026#CCUSDOI
How carbon dioxide removal lost its way: tracing the origin and transformation of the 10-Gt durable CDR target
Neumann, Rebecca B
Tracing CDR estimates across 51 sources and IPCC scenarios, this study shows the widely cited 10 Gt CO2/yr durable CDR target did not derive from direct reading of IPCC outputs. It originated as an informal 2017 news estimate, was declared …
Peer-reviewedJournalEuropean Journal of Operational Research2027#HydrogenDOI
The impact of ancillary services in green hydrogen investment valuation
Lars Erik Lunde Halbrendt, Maria Lavrutich, Inger Kristine Melhus +1
This study examines how ancillary services revenue affects the valuation and bankability of green hydrogen investments. It appears to integrate grid-service income streams into hydrogen project economics. Methodological details and findings…
Peer-reviewedJournalEnergy Reports2026#Energy EfficiencyDOI
Advancing building decarbonization via electrified thermal management: A VRF heat recovery system with domestic hot water integration
Byeongho Yu, Dongsu Kim, Heejin Cho +2
This paper addresses building decarbonization through electrified thermal management, combining a VRF heat-recovery system with domestic hot water integration. It targets improved energy efficiency and reduced fossil-fuel dependence in buil…