This course explains Business Vintage & Stability Thresholds and how lenders use the age and operational history of a business as a proxy for stability and credit risk in business loan underwriting. It covers the definition of business vintage, product-specific vintage thresholds, verification methods, and the rationale for using vintage as a risk filter. The course also highlights how these thresholds act as an eligibility gate in credit risk management and influence sanction conditions, collateral structuring, and portfolio risk appetite decisions.