The document discusses limitations of traditional attribution modeling approaches and proposes using third-party behavioral data and customer metrics to build a behavioral attribution model. This involves segmenting customers by their receptivity to different channels like digital, magazines, newspapers, etc. based on past response rates. The model then attributes a purchase across channels based on the customer's measured receptivity to each channel, providing more customized and insightful attribution than traditional approaches. Visualizing results in different ways helps optimize media spend based on customer behavior and value.