The Intergovernmental Panel on Climate Chan (IPCC) AR (Assessment Report) is the United Nations’ most comprehensive scientific evaluation of climate change. Here is a quick explanation: What it is: A major report published every 6–7 years by the Intergovernmental Panel on Climate Change (IPCC). It summarizes all the latest scientific research on climate change. What it covers: How and why the climate is changing Impacts on ecosystems, economies, and societies Future climate

Hong Kong Guide: the official bible for building owners and managers to quantify, report, and manage greenhouse gas (GHG) emissions and removals within building operations. Brief Introduction of Hong Kong Guide The Guidelines to Account for and Report on Greenhouse Gas Emissions and Removals for Buildings (Commercial, Residential or Institutional Purposes) in Hong Kong were jointly issued by the Environmental Protection Department (EPD) and the Electrical and Mechanical Ser

ESG Key Performance Indicators (KPIs) are quantifiable metrics used by organizations to measure and communicate their performance on environmental, social, and governance priorities. These indicators help companies monitor progress toward sustainability goals, identify risk areas, and demonstrate transparency to regulators, investors, and stakeholders. Common ESG KPIs include environmental measures such as greenhouse gas emissions, renewable energy use, and waste recycling;

The LEAP process in ESG and sustainability (especially in frameworks such as the Task Force on Nature‑Related Financial Disclosures [TNFD] and broader environmental‑risk management ) stands for a structured approach used by organizations to identify, assess, and manage nature‑related or sustainability‑related impacts, dependencies, risks, and opportunities . It serves as a practical method for integrating environmental and social considerations into business strategy and

GRI = Global Reporting Initiative It is an international, independent standards organization that helps companies and governments report their environmental, social, and governance (ESG) impacts in a transparent and comparable way. Short explanation: GRI provides globally recognized sustainability reporting standards that organizations use to disclose topics like carbon emissions, labor practices, human rights, waste, energy use, supply‑chain impact, and community effects.

Acute Climate Hazards Acute climate hazards are sudden, short‑term extreme weather events caused or intensified by climate change. They occur rapidly and can cause immediate damage. Examples: heatwaves, cyclones, flash floods, hurricanes, wildfires, storm surges. Chronic Climate Hazards Chronic climate hazards are long‑term, gradual climate‑related shifts that build up over time and progressively impact ecosystems, infrastructure, and economies. Examples: rising sea levels, l

The triple bottom line (TBL) means measuring success in three areas instead of just profit: People – social impact, fair labor, community well‑being Planet – environmental impact, sustainability Profit – financial performance Brief History of TBL Coined by John Elkington in 1994  as a challenge to traditional profit‑only accounting. Popularized in the late 1990s and early 2000s as companies adopted Corporate Social Responsibility (CSR). By the 2010s, investor pressure an

SAF production = the process of making Sustainable Aviation Fuel , a low‑carbon alternative to conventional jet fuel. SAF is produced from renewable or waste‑based sources such as: used cooking oil agricultural waste municipal solid waste forestry residues CO₂ captured from the air combined with green hydrogen (e‑SAF) The goal of SAF production is to reduce aviation emissions  while remaining compatible with existing aircraft and fuel infrastructure. *Remember the carbon foot

COP30 conference was held from  November 10 to 21, 2025 , in Belém, Brazil. W rapped up in Belém with a mixed but meaningful set of outcomes. The new Belém Package set long‑term direction for adaptation and just transition , while voluntary progress on sustainable fuels and carbon‑market coordination continued despite the absence of a fossil‑fuel phase‑out deal. Key Outcomes at a Glance for COP30 Tripling adaptation finance by 2035 to close the resilience funding gap. A

What is Permanence? In sustainability (especially in carbon accounting and waste management), permanence refers to how long a material, carbon storage method, or environmental impact remains stable without being reversed. In simple terms: It measures how long something lasts without breaking down, leaking, or being re‑released into the environment . Permanence matters because long‑lasting materials (or carbon storage methods) carry different risks : • Long permanence = good

What is PRI? The UN-supported Principles for Responsible Investment (PRI) is a global initiative launched in 2006 by the United Nations Environment Programme Finance Initiative (UNEP FI) and the UN Global Compact . It encourages investors to incorporate ESG factors into their investment decisions to promote responsible, sustainable finance. 📜 The Six PRI Principles Signatories commit to: Incorporate ESG issues into investment analysis and decision-making. Be active own

Artificial Intelligence ( AI ), the buzzword these days, is becoming a pivotal force in advancing ESG (Environmental, Social, and Governance) and sustainability objectives. By improving 1. data accuracy, 2. operational efficiency, and 3. strategic insight, AI enables companies to deliver measurable environmental and social impact while strengthening corporate governance. (also may able to achieve the cost saving effects too) 🌿 Environmental (E): Optimizing Resources and Cl

A Just Transition refers to ensuring that the shift toward a low‑carbon and sustainable economy is fair, inclusive, and equitable — so that workers, communities, and industries affected by climate action are not left behind . ⚖️ A Just Transition ensures that environmental progress goes hand‑in‑hand with social justice and economic fairness . Key Principles Principle Description Equity & Inclusion Support for people and communities most affected by the green transition

Below is a high level & structured summary of the key reporting principles under the Hong Kong Stock Exchange (HKEX) Environmental, Social and Governance (ESG) Reporting Guide , which forms part of Appendix 27 (Main Board) and Appendix 20 (GEM) of the Listing Rules for listed companies. HKEX ESG Reporting Guide — Overview The ESG Reporting Guide sets out the disclosure framework for all listed issuers on the HKEX. It became mandatory to comply with “comply or explain” p

What Is SBTi? SBTi (Science Based Targets initiative) is a global framework that helps companies set greenhouse‑gas (GHG) reduction targets that are aligned with climate science — specifically, with the goals of the Paris Agreement to limit global warming to 1.5 °C above pre‑industrial levels. SBTi was co‑founded by CDP, UN Global Compact, WRI, and WW Launched in 2015 , SBTi is a collaboration among: CDP (formerly Carbon Disclosure Project) United Nations Global Compact

The IPCC stands for the Intergovernmental Panel on Climate Change , have around 195 countries as member. The IPCC is a scientific body established in 1988 by: the United Nations Environment Programme (UNEP) , and the World Meteorological Organization (WMO) . It was created to provide objective, scientific assessments about: climate change, its causes, its potential environmental and socio-economic impacts, and possible adaptation and mitigation strategies. 📘 What It Does

1. What Is COSO? COSO stands for the Committee of Sponsoring Organizations of the Treadway Commission — an independent U.S. private‑sector initiative founded in 1985 by five key professional associations: AICPA (Accountants) FEI (Financial Executives International) IIA (Internal Auditors) IMA (Management Accountants) AAA (Accounting Academics) COSO’s Purpose COSO develops frameworks to improve: Internal control Enterprise risk management (ERM) Fraud deterrence Corpora

Answer is definitely YES... Environmental, Social, and Governance ( ESG ) factors can create systematic risk when they affect the broader market or economy, not just individual firms. Here’s how it happens: 🧩 1. Mechanisms: How ESG Creates Systematic Risk a. Environmental (E) Climate change can lead to extreme weather events , resource scarcity, and regulatory shifts (like carbon pricing). These changes impact entire sectors (energy, agriculture, insurance) and supply cha

1. What Is “Assurance” in ESG/Sustainability Reporting? Assurance provides external verification of non‑financial (ESG) data — confirming that the information in a sustainability or climate report is reliable, consistent, and prepared in accordance with recognized standards such as: ISAE 3000 (Revised) – International Standard on Assurance Engagements AA1000 AS v3 – AccountAbility Assurance Standard CSRD / ESRS (EU) – which will mandate limited or reasonable assurance

The Sustainability Accounting Standards Board (SASB) is an independent, non-profit organization that develops sustainability disclosure standards to help businesses communicate financially material sustainability information to investors. SASB focuses on identifying sustainability factors that are most relevant to financial performance, industry by industry. Before its integration into the International Sustainability Standards Board (ISSB) in 2022, the Sustainability Acco