Business Lessons From the Streets of India Some of the sharpest business instincts in the world aren't taught in business schools — they're practiced daily by street vendors, hawkers, and small unregistered traders across India's cities. This piece draws on the ideas popularized by Capt. Raghu Raman's well-known talk on India's informal economy, alongside broader observations about how this sector actually operates. The Scale of India's Informal Economy India's unorganized (informal) sector is genuinely massive — by some measures employing roughly 85–90% of the country's total workforce. Its share of GDP is a more contested figure: official National Accounts data has historically put it around 45%, though a 2021 SBI Research study argued that rapid digitization and the growth of the gig economy had pulled that figure down sharply, to somewhere in the 15–20% range by 2020–21. Either way, it's a sector that's easy to underestimate and impossible to...