- Advertising effectiveness measures whether time, talents and resources invested in ads achieved profit and customer satisfaction goals.
- It is difficult to directly measure ad effectiveness, as many other factors influence sales and profits besides ads. However, ads are an important tool to increase sales due to large investments.
- Ad effectiveness can be tested at various stages and in various ways, including pre-testing ads using checklist, opinion, dummy magazine, and inquiry methods prior to campaigns to select best copy, headlines, media, and post-testing campaigns' success in reaching targets.