Case Study: Britannia's Margin Expansion Story, A Forensic Read
Between FY2013 and FY2025 Britannia Industries roughly tripled its operating margin while the stock re-rated from a mid-twenties P/E to over fifty times earnings. This advanced case study rebuilds that margin expansion line by line from the annual reports, then runs the forensic checks an experienced investor should run on any margin story: cash conversion, working capital, related-party lending to the Wadia group, bonus debentures, capex and depreciation policy, fiscal incentives and advertising cuts. You will benchmark Britannia against Nestle India, Hindustan Unilever and ITC, stress-test the story through the FY2022 inflation dip and the FY2024 rebound, and leave with a reusable scorecard for separating durable margin gains from borrowed ones.