Empirical EWS Backtest Archive

Historical Case Studies & Stress Backtests

Discover how Flagium's quantitative Early Warning System (EWS) evaluates balance sheet trajectory, governance stress, and capital adequacy over 12–20 quarters, with empirical backtests across major Indian corporate events and healthy sector benchmarks.

Historical Stress & Distress Backtests

Retrospective forensic investigations of Indian corporate defaults and balance sheet stress events.

Empirical Backtest CaseHousing Finance / NBFC

Dewan Housing Finance Corporation Ltd (DHFL)

Flagium did not 'predict' the DHFL fraud. It detected the financial stress that the public record could reveal — and the backtest explicitly measures that boundary. A true point-in-time evaluation demonstrates that while 2,60,000 ghost accounts on an offline branch computer remained invisible in statutory filings, structural deterioration entered reported financial statements in Q3 FY19: Flagium erupted from 0 to 58 (F10 CAR Decay + F6 NIM Compression + F7 GNPA Creep + O1) and escalated to 64 in Q1 FY20 (4 simultaneous severe flags plus F7 Asset Quality) several quarters before RBI's historic Section 45-IE board supersession and the ₹87,000 Cr CIRP resolution. Public-data EWS identifies structural deterioration quarters in advance, but cannot be treated as a substitute for forensic investigation.

Peak Price
₹678.50 (Jan 2018)
Trough / Resolution
₹0.00
Claims Admitted in CIRP
₹87,000 Cr
17-Bank Consortium: ₹42,871 Cr
Early Warning
Score 58 — ~11 Mos to CIRP (~5 Mos to Debt Default)
Peak Risk Score64Elevated Structural StressView Case Study →
Empirical Backtest CaseCommercial Banking

Yes Bank Ltd

YES Bank is one of the clearest historical commercial-banking stress cases in the Flagium archive. A sequential point-in-time backtest from Q1 FY16 through Q4 FY20 demonstrates that YES Bank's structural deterioration left an unmistakable statutory footprint years in advance. Serious deterioration does not begin with the first accounting loss: official RBI divergence disclosures of ₹10,531 Cr exposed severe asset classification discrepancies as early as 2017, consistent with delayed recognition of credit deterioration. Flagium sounded its initial Watch Band warning in September–December 2016 via provision starvation (Score 30–32, 39–42 months ahead) and escalated to Elevated Structural Stress at Score 68 in December 2017 (when the stock traded at ₹315, approximately eight months before reaching its all-time peak of ₹404 in August 2018) — providing exactly 27 months of lead time before the March 2020 statutory moratorium and SBI-led reconstruction (and 15 months before statutory accounting recognized its first net loss in Q4 FY19).

Peak Price
₹404.00 (August 2018)
Trough / Resolution
₹5.65 (March 6, 2020 / -98.6% from ₹404 Peak)
Balance Sheet Size
₹2.62 Lakh Cr
Q3 FY20 Loss: -₹18,560 Cr
Early Warning
27 Months Ahead (FY18 Q3 Score 68 Alert to March 2020 Moratorium)
Peak Risk Score88Severe Structural InstabilityView Case Study →
Empirical Backtest CaseGold Refining & Jewellery

Rajesh Exports Ltd

Rajesh Exports provides the definitive case study of working capital deterioration in an apparent value stock. Traditional valuation metrics saw a low P/E ratio and high revenue; Flagium's Early Warning System detected cash conversion deficits, inventory accumulation, and receivables ballooning (+322%) 12 months ahead of the 96% profit collapse. Importantly, as receivables stabilized, Flagium automatically cooled the risk score to 12, demonstrating the engine's dynamic responsiveness.

Peak Price
₹1,029.00 (Feb 2023)
Trough / Resolution
₹260.00 (-74.7% Market Decline)
Exposure at Default
Receivables Surge +322% (Uncollected Invoices)
Early Warning
12 Months Before Profit Collapse
Peak Risk Score21Early Warning WatchView Case Study →
Scoring Framework Architecture

How Flagium Evaluates Structural Risk

Explore our 6-pillar forensic framework, sector-specific capacity limits, and mathematical interaction models that power our Early Warning System.