In This Article
Between 2015 and 2020, India’s financial system underwent its most sweeping structural reckoning since the 1991 economic liberalization. What began in the mid-2000s as an infrastructure-led credit boom among public-sector banks and corporate conglomerates mutated after the 2008 global financial crisis into what India’s Economic Survey 2015–16 diagnosed as the “Twin Balance Sheet” (TBS) crisis—a self-reinforcing paralysis in which over-leveraged industrial borrowers could no longer service their debts and capital-starved state banks could no longer extend fresh credit. Forced into the open by Reserve Bank of India (RBI) Governor Raghuram Rajan’s 2015 Asset Quality Review (AQR) and addressed through the landmark Insolvency and Bankruptcy Code (IBC) of 2016, the bad-loan cleanup exposed over ₹10 lakh crore ($140 billion) in gross non-performing assets (NPAs). Just as state-owned commercial banks began digesting those losses, the contagion migrated into shadow banks and aggressive private lenders—culminating in the September 2018 default of Infrastructure Leasing & Financial Services (IL&FS) on ₹91,000 crore of debt and the March 2020 RBI-engineered rescue of Yes Bank, which permanently wiped out ₹8,415 crore in Additional Tier-1 (AT1) bonds. [1]

Origins of the Twin Balance Sheet Problem (2004–2014)
During India’s high-growth expansion between 2004 and 2008, when annual real GDP growth averaged nearly 9 percent, Indian corporate conglomerates launched ambitious capital expenditure programs in thermal power generation, steel mills, toll roads, telecommunications, and ports. Because India lacked a deep domestic corporate bond market, long-gestation infrastructure projects were financed overwhelmingly by syndicates of Public Sector Banks (PSBs), which controlled more than 70 percent of Indian banking assets. Non-food bank credit more than doubled between 2005 and 2009, leaving major infrastructure developers with elevated debt-to-equity ratios and thin interest-coverage buffers. [2]
When global commodity prices whipsawed after 2008 and domestic project approvals encountered judicial cancellations of coal blocks and environmental delays, cash flows across the power, steel, and construction sectors stalled. Rather than recognizing project loans as impaired, banks and corporate promoters relied for years on regulatory forbearance mechanisms—most notably Corporate Debt Restructuring (CDR), “5/25” flexible refinancing, and Strategic Debt Restructuring—to roll over maturing principal and extend repayment schedules. By 2014, according to corporate credit metrics tracked by the RBI and the Ministry of Finance, roughly 40 percent of monitored corporate debt was owed by companies whose operating earnings before interest and taxes (EBIT) were insufficient even to cover their annual interest obligations (an interest coverage ratio below 1.0). [3]
| Documented Figure / Metric | Historical Significance & Archival Context |
|---|---|
| ₹4,176 crore | RBI supervisory audits for fiscal years 2016 and 2017 uncovered massive asset-quality divergences: Yes Bank had under-reported its gross NPAs by ₹4,176 crore in FY2016 and ₹6,355 crore in FY2017. |
| ₹3.1 lakh crore | Between FY2016 and FY2021, the Government of India injected over ₹3.1 lakh crore into Public Sector Banks through recapitalization bonds and merged 27 state banks down to 12 larger institutions. |
Raghuram Rajan’s 2015 Asset Quality Review and the 2016 IBC
Determined to end what he termed “extend and pretend” accounting, RBI Governor Raghuram Rajan launched a comprehensive Asset Quality Review (AQR) between August and November 2015. RBI inspection teams audited more than 200 large corporate borrower accounts across 36 scheduled commercial banks, stripping away cosmetic loan restructuring and directing banks to reclassify chronically delinquent exposures as Non-Performing Assets and provision against them over six quarters ending in March 2017. [4]
The AQR triggered an immediate accounting shock across Indian banking:
- Surge in Recognized Bad Loans: Gross NPAs of Scheduled Commercial Banks more than tripled from ₹3.23 lakh crore (4.3 percent of gross advances) in March 2015 to ₹6.11 lakh crore (7.5 percent) in March 2016, before peaking at ₹10.36 lakh crore (11.2 percent of gross advances—and 14.6 percent inside Public Sector Banks) in March 2018.
- Enactment of the Insolvency and Bankruptcy Code (IBC) in May 2016: Because existing recovery tribunals allowed defaulting company founders (“promoters”) to delay foreclosure for a decade or more while retaining operational control, Parliament enacted the Insolvency and Bankruptcy Code in May 2016. The IBC replaced debtor-in-possession workouts with a creditor-in-control regime administered by the National Company Law Tribunal (NCLT), imposing a statutory 180-to-270-day resolution deadline after which unresolved firms faced mandatory liquidation.
- The RBI’s “Dirty Dozen” Referrals: Following an ordinance amending the Banking Regulation Act in May 2017, the RBI’s Internal Advisory Committee directed banks in June 2017 to refer the 12 largest corporate defaulters—including Essar Steel, Bhushan Steel, Electrosteel Steels, and Lanco Infratech, which together accounted for roughly ₹3.45 lakh crore (25 percent of all banking system NPAs)—directly to NCLT insolvency proceedings.
The September 2018 IL&FS Shadow-Bank Default
As risk-averse public-sector banks curtailed new corporate lending between 2015 and 2018, Non-Banking Financial Companies (NBFCs) and Housing Finance Companies (HFCs) stepped into the vacuum, expanding their credit books by more than 20 percent annually through short-term commercial paper sold to liquid debt mutual funds. At the apex of this shadow-banking network stood Infrastructure Leasing & Financial Services Ltd. (IL&FS), a systemically important Core Investment Company founded in 1987 with institutional shareholders including Life Insurance Corporation of India (LIC), Housing Development Finance Corporation (HDFC), State Bank of India (SBI), and Japan’s Orix Corporation. [5]
Beneath its triple-A domestic credit ratings, IL&FS had evolved into an opaque labyrinth of 347 group subsidiaries, joint ventures, and special-purpose vehicles carrying ₹91,000 crore (roughly $12.5 billion) in consolidated debt against severe asset-liability mismatches. When cost overruns and stalled toll-road claims choked cash flows at its transport and financial subsidiaries, IL&FS defaulted on commercial paper, inter-corporate deposits, and short-term bank loans across August and September 2018. [6]
The sudden failure of a AAA-rated quasi-sovereign infrastructure financier froze India’s short-term money markets. Debt mutual funds dumped NBFC paper and refused to roll over maturing commercial paper for other leveraged non-bank lenders, starving real-estate and consumer credit providers of liquidity and contributing to the subsequent June 2019 default and insolvency of Dewan Housing Finance Corporation Ltd. (DHFL). On October 1, 2018, the Ministry of Corporate Affairs invoked Section 241 of the Companies Act to supersede the IL&FS board, installing a newly constituted six-member board chaired by veteran banker Uday Kotak to oversee a court-monitored asset-by-asset resolution. [7]
Governance Collapse and the March 2020 Rescue of Yes Bank
The shockwaves from the IL&FS and DHFL defaults directly destabilized India’s fourth-largest private-sector commercial lender, Yes Bank Ltd. Co-founded in 2004 by chief executive Rana Kapoor and Ashok Kapur, Yes Bank had expanded its loan book at breakneck speed after 2014 by acting as lender of last resort to stressed corporate groups—extending billions of rupees in high-fee structured credit to borrowers such as the Anil Ambani (ADAG) Group, Essel Group, IL&FS, DHFL, Jet Airways, and Cox & Kings as other banks retreated. [8]
RBI supervisory audits for fiscal years 2016 and 2017 uncovered massive asset-quality divergences: Yes Bank had under-reported its gross NPAs by ₹4,176 crore in FY2016 and ₹6,355 crore in FY2017. In September 2018, the RBI refused to renew Rana Kapoor’s tenure as managing director and CEO beyond January 31, 2019. Under his successor, Ravneet Gill, Yes Bank finally recognized its hidden bad loans, posting its first-ever quarterly net loss of ₹1,506 crore in the fourth quarter of FY2019 and a staggering ₹18,560 crore loss for the third quarter of FY2020 as its Common Equity Tier-1 (CET1) capital ratio collapsed to 0.6 percent—far below the regulatory minimum of 7.375 percent. Meanwhile, deposits fell from ₹2.27 lakh crore in March 2019 to ₹1.37 lakh crore by early March 2020.
With Yes Bank unable to raise private equity capital, the RBI and the Government of India acted on March 5, 2020 under Section 45 of the Banking Regulation Act, 1949, superseding Yes Bank’s board, appointing former SBI Chief Financial Officer Prashant Kumar as administrator, and imposing a 30-day moratorium that capped depositor withdrawals at ₹50,000. On March 13, 2020, the government notified the Yes Bank Ltd. Reconstruction Scheme, 2020, executing an unprecedented public-private bailout without using taxpayer budget appropriations:
- Consortium Equity Infusion of ₹10,000 Crore: State Bank of India led an eight-institution consortium—joined by HDFC, ICICI Bank, Axis Bank, Kotak Mahindra Bank, Federal Bank, Bandhan Bank, and IDFC First Bank—that injected ₹10,000 crore in fresh equity at ₹10 per share, with SBI taking a 48.2 percent stake subject to a three-year lock-in on 75 percent of the new shares.
- Full Write-Down of ₹8,415 Crore in Basel III AT1 Bonds: Invoking point-of-non-viability loss-absorption clauses under Basel III guidelines, the RBI administrator permanently wrote down ₹8,415 crore in Additional Tier-1 (AT1) perpetual bonds even while existing equity shareholders retained diluted stakes—sparking protracted litigation before the Bombay High Court and the Supreme Court of India over contractual bondholder hierarchy.
- Lifting of Moratorium in 13 Days: Boosted by the ₹10,000 crore equity recapitalization and emergency RBI liquidity lines, the withdrawal moratorium on Yes Bank was lifted on the evening of March 18, 2020, preventing a wider run on private-sector banks on the eve of the COVID-19 lockdown.
Structural Transformation of Indian Financial Regulation
The five-year crucible from the 2015 AQR through the 2020 Yes Bank reconstruction reshaped India’s banking and shadow-banking architecture. Between FY2016 and FY2021, the Government of India injected over ₹3.1 lakh crore into Public Sector Banks through recapitalization bonds and merged 27 state banks down to 12 larger institutions. Across the RBI, tighter supervisory enforcement eliminated regulatory forbearance, capped bank CEO tenures, and introduced Scale-Based Regulation (SBR) in 2021 subjecting top-tier NBFCs to bank-like capital, governance, and liquidity coverage ratios. By March 2024, thanks to aggressive provisioning, IBC recoveries, and corporate deleveraging, the gross NPA ratio of Indian scheduled commercial banks fell to a 12-year low of 2.8 percent—turning the decade-long Twin Balance Sheet crisis into what the RBI termed a “Twin Balance Sheet advantage.”
Theoretical & Balance-Sheet Transmission Mechanism
In the Kindleberger–Minsky taxonomy of financial instability (Kindleberger, 1978; Minsky, 1986) and Irving Fisher’s (1933) debt-deflation framework, speculative asset booms become systemic crises when credit expansion shifts balance sheets from hedge finance (cash flows covering principal and interest) to speculative and Ponzi finance (relying on rising asset prices and short-term margin roll-overs).
Once monetary tightening or an exogenous shock halts price appreciation, forced margin liquidations trigger Fisherian debt-deflation: fire-sale asset discounts erode bank collateral values, contracting credit supply across the real economy.
Sources and Further Reading
- Reserve Bank of India, “ Annual Report 2018–19: Economic Review and Financial Stability,” Reserve Bank of India, 2019-08-29. Peer-Reviewed / Academic Research
- Reserve Bank of India, “ Report on the Insolvency and Bankruptcy Code and Resolution of Stressed Assets,” Reserve Bank of India, 2019. Historical & Financial Reference
- Reserve Bank of India, “ Supersession of Board of Directors and Appointment of Administrator – Yes Bank Ltd.,” Reserve Bank of India, 2020-03-05. Historical & Financial Reference
- Reserve Bank of India, “ Reserve Bank of India places in public domain the draft ‘Yes Bank Ltd. Reconstruction Scheme, 2020’,” Reserve Bank of India, 2020-03-06. Historical & Financial Reference
- Reserve Bank of India, “ Report on Trend and Progress of Banking in India 2019–20,” Reserve Bank of India, 2020-12-29. Historical & Financial Reference
- World Bank, “ India Financial Sector Assessment and Banking Sector Reform Review,” World Bank, 2025-02-27. International Financial Institution
- Irving Fisher — "The Debt-Deflation Theory of Great Depressions," Econometrica 1, no. 4 (FRASER Federal Reserve Archive, 1933): 337–357 Central Bank / Monetary Authority
- Charles P. Kindleberger & Robert Z. Aliber — Manias, Panics, and Crashes: A History of Financial Crises (Palgrave Macmillan) Peer-Reviewed / Academic Research
Cite This Historical Dossier (APA / Chicago)
APA (7th ed.): Ç., S. (Ed.). (2026). India's Twin Balance Sheet Crisis, the IL&FS Default, and the Yes Bank Rescue. In Forgotten Fortunes Historical Monograph Series (Forgotten Fortunes Editorial Desk). https://forgottenfortunes.net/india-twin-balance-sheet-crisis/
MLA (9th ed.): Ç., Soner, ed. "India's Twin Balance Sheet Crisis, the IL&FS Default, and the Yes Bank Rescue." Forgotten Fortunes: Financial & Monetary History Archive, 2026, https://forgottenfortunes.net/india-twin-balance-sheet-crisis/.
Chicago (17th ed.): Ç., Soner, ed. "India's Twin Balance Sheet Crisis, the IL&FS Default, and the Yes Bank Rescue." Forgotten Fortunes Historical Monograph Series (Forgotten Fortunes Editorial Desk), September 12, 2026. https://forgottenfortunes.net/india-twin-balance-sheet-crisis/.
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