Sustainable finance

    Green and ESG-labelled debt, green deposits, carbon in banking, and who pays for the transition.

    Concept Guide

    The EU rules: CSRD, ESRS, EU Taxonomy and SFDR

    The EU's sustainability rules reach Indian companies through EU subsidiaries, EU customers and EU investors. The CSRD after the 2026 Omnibus cuts, the simplified ESRS, the EU Taxonomy and the proposed SFDR overhaul.

    10 min readRead more
    Concept Guide

    Climate disclosure for banks and NBFCs (RBI)

    For banks and NBFCs, climate risk sits mainly in the loan book. RBI's path from its 2022 discussion paper to the 2024 draft disclosure framework and the 2025 climate finance Directions, and what analysts can use today.

    8 min readRead more
    Concept Guide

    The sustainable debt market: labels, structures and size

    Green, social, sustainability, sustainability-linked and transition bonds and loans on one map. The two basic designs, the standard behind each label, the size of the market worldwide and in India, and the checks that apply to every label.

    9 min readRead more
    Concept Guide

    Green bonds

    A green bond is a normal bond whose money must go to defined green projects. ICMA's principles, SEBI's rules, India's sovereign green bonds and the greenium.

    8 min readRead more
    Concept Guide

    Social and sustainability bonds

    Social bonds fund projects that help defined groups of people. Sustainability bonds fund a mix of green and social projects. ICMA's principles, the six project categories, target populations, SEBI's 2025 rules and how to test social impact claims.

    7 min readRead more
    Concept Guide

    Sustainability-linked bonds and loans

    Sustainability-linked bonds can fund anything, but their terms change if the issuer misses its sustainability targets. KPIs, targets, coupon step-ups, SEBI's 2025 framework, and the questions to ask.

    8 min readRead more
    Concept Guide

    Transition finance

    Money that helps high-emitting companies cut their emissions, rather than funding activities that are already green. Transition bonds, SEBI's rules, ICMA's 2025 guidelines, Japan's sovereign transition bonds, India's draft taxonomy, and the tests of a credible transition plan.

    9 min readRead more
    Concept Guide

    SEBI's rules for green and ESG debt securities

    One map of SEBI's rules for labelled debt: green debt securities and their blue, yellow and transition sub-categories, the greenwashing do's and don'ts, the 2025 framework for social, sustainability and sustainability-linked bonds, and the 2026 rules for independent reviewers.

    9 min readRead more
    Concept Guide

    India's sovereign green bonds

    The Government of India's green bonds: the 2022 framework, the nine eligible categories, what the money has funded, the auction record from 2023 to 2026, the shift to 30-year bonds, foreign access through GIFT City, and the greenium.

    9 min readRead more
    Concept Guide

    The greenium: pricing of green bonds

    The greenium is the small yield discount that investors may accept on a green bond. The ways to measure it, the forces that drive it, the evidence from India's sovereign and municipal green bonds, and its real effect on a company's cost of capital.

    8 min readRead more
    Concept Guide

    Green deposits and green lending (RBI rules)

    RBI's rules for green deposits: what banks can and cannot promise depositors, where the money may go, the excluded activities, third-party verification and impact reports, and how to read a bank's green deposit disclosures.

    8 min readRead more
    Concept Guide

    Climate risk in banks and NBFCs

    How floods, heatwaves and carbon policy reach a lender's balance sheet. Financed emissions and the PCAF standard, RBI's 2022 pilot climate stress test, global rules for banks, and a checklist for analysing an Indian lender.

    9 min readRead more
    Concept Guide

    Climate finance taxonomies and India's draft taxonomy

    A taxonomy is an official rulebook of which activities count as green or as transition. The EU model, India's May 2025 draft (its categories, eight principles and first sectors), where it stands in 2026, and the interim lists that banks and bond issuers use in the meantime.

    8 min readRead more
    Concept Guide

    Blended finance and concessional capital

    Blended finance uses public or philanthropic money to take extra risk so that private investors will fund projects they would otherwise avoid. The main tools, the size of the market, India's viability gap funding schemes, and the questions to ask about a blended deal.

    8 min readRead more
    Concept Guide

    Sector map: banks and NBFCs

    For lenders, the big ESG issues sit in the loan book and in customer data: climate credit risk and financed emissions, data privacy and cyber risk, fair lending and governance. The issues, the data and the RBI and DPDP rules to know.

    5 min readRead more

    Key terms

    Formulas