GX & Decarbonization Research

Song Hu, Hua-Zhe Qi, Zifei Wang +3

This study proposes a multimodal data fusion framework integrating high-resolution remote sensing and plant textual data for plant-level carbon accounting in China's pulp and paper industry. Applied to 720 plants, it estimates 163.6 Mt CO2 …

Jibriel Elsayih, Rina Datt, Qingliang Tang +1

This study empirically examines the relationship between carbon management system quality (CMSQ) and voluntary carbon assurance (VCA) using a sample from over 40 countries (2011-2018). It finds that firms with superior CMSQ are more likely …

Gunther Glenk, Rebecca Meier, Stefan Reichelstein

This paper develops a generic model for constructing carbon abatement cost curves, calibrated on European cement producers under the EU Emissions Trading System. The results show that a carbon price of €85/ton (2023 average) incentivizes ab…

L. Judijanto

This paper examines the opportunities and challenges of POME-based SAF under ICAO CORSIA, highlighting carbon-accounting advantages due to residue classification and low default life-cycle emissions. It identifies supply-chain variability, …

Hans Sanderson, M. C. Maia, Frank Akowuge Dugasseh +2

This paper presents two complementary digital tools to support climate accounting for SMEs, which are often neglected in sustainability reporting despite their critical role in Scope 3 emissions. The first tool, Climate Compass, is a govern…

Minh Huong Tang, Doan Trang Do

This systematic review analyzes carbon credit accounting (CCA) in higher education institutions using PRISMA 2020. Reviewing 215 papers, it identifies five themes: measurement, sustainable development, input-output analysis, digital innovat…

Emilia Pupsitsari, A. Nawangsari

This paper identifies the causes of low quality and inconsistency in carbon accounting in Indonesia: absence of national standards, limited technical capacity, and insufficient digital infrastructure. A systematic literature review of 2019-…

N. Giridharan, Dhayanithi V, S. S +1

This paper presents an AI-based platform that integrates diverse organizational data (energy, commuting, supply chain) to automate carbon footprint measurement and ESG reporting. Using AI for validation and estimation, it achieves higher re…

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This paper provides policymakers with a blueprint for integrating OGMP 2.0-aligned methane reporting into regulatory MRV frameworks. It leverages the UNEP IMEO's leading MRV standard for the oil and gas industry, offering step-by-step guida…

Janna Axenbeck, S. Kunkel, Joris Blain +1

This study reveals that global emissions from digital technologies between 2010 and 2021 were largely obscured in greenhouse gas emission accounting standards. It highlights the inadequacy of current carbon accounting frameworks in capturin…

Camilla Citterio, Nicolò Golinucci, Lorenzo Rinaldi +1

This paper systematically reviews methodologies and quantitative results on carbon footprint of electricity. It evaluates emission factors by energy source and consistency of accounting methods, highlighting trends. The findings inform ener…

Kimmo Lylykangas, Fabian Dembski, Anssi Joutsiniemi +1

This study investigates the use of urban digital twins (DTs) for subnational spatial greenhouse gas (GHG) accounting. Interviews and case studies from frontrunner cities reveal that current GHG inventories and DT initiatives are largely dis…

Makoto Saito, Hiroko Yamada, Tomohiro Oda

This paper presents NEMS-GHG, a framework for modeling monthly fossil fuel CO2 emissions at 1 km resolution across Japan. The 2015 estimates closely match national inventory totals and capture subnational variations, enabling identification…

K. R. Gurney, Bilal Aslam, P. Dass

Climate Trace is an AI-based dataset for roadway-scale GHG emissions. This study compares its onroad CO2 emissions estimates for U.S. urban areas with the Vulcan Project's estimates, finding a mean relative difference of 69.9%. Biases in th…

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This study proposes a 'Regional Carbon Circulation Rate' for small municipalities that have declared zero-carbon cities. The metric visualizes the balance between emissions and sinks within the region, aiding local governments in decarboniz…

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The second edition of these guidelines revises the methodology for evaluating GHG emission reduction contributions from product diffusion across countries and regions. It provides a calculation approach that accounts for global spread, appl…

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This paper reviews various guidance on evaluating greenhouse gas emission reduction contributions, comparing their characteristics. It clarifies differences in frameworks and calculation methods for quantifying corporate emission reductions…

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This study estimates and analyzes greenhouse gas emissions in Minamata City, an environmental model city in Japan. It assesses reduction potentials across sectors and provides insights for local decarbonization strategies. The findings cont…

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This paper describes the development of a database of greenhouse gas emissions for Japanese listed companies using publicly available information. It aims to facilitate analysis of corporate emissions and promote disclosure.

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This document introduces guidelines for calculating and disclosing the contribution to greenhouse gas emission reductions by organizations. It provides methodologies and standards for corporate carbon accounting and climate disclosure.