The Digital Marketing & Measurement Model, developed by Avinash Kaushik, is a structured five-step process designed to ensure successful digital marketing campaigns by focusing on business objectives, goals, key performance indicators (KPIs), targets, and segments. The model emphasizes the importance of understanding acquisition, behavior, and outcomes, and stresses that a lack of structured thinking and clear objectives often leads to campaign failures. Executives play a crucial role in identifying objectives and strategies, making it essential to train teams or seek external help if the model is inadequate.