Advertising's profit return more than doubles once sustained effects are counted

    profit per £1 of media

    2.2x

    £1.87

    short-term (13 wks)

    →

    £4.11

    full (2 years)

    Across 141 UK brands and £1.8bn of media spend (2021-2023), advertising returned an average £1.87 of profit per £1 within 13 weeks. Including sustained effects up to two years, the return rises to £4.11.