Why effective advertising speaks the boardroom’s language of growth

The IPA Effectiveness Databank shows how advertising works.

Advertising that builds trust delivers measurable business results. Discover how IPA Effectiveness Award-winning campaigns turned brand strength into growth in sales, market share and profit.

Backed by decades of effectiveness research, the report highlights how brands can turn advertising investment into measurable business outcomes.

Download the report

 

Last updated 23 October 2026