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    Marketing measures itself on only one side of the profit equation

    PrincipleBrand Strategy

    Marketing measures itself on only one side of the profit equation

    Marketing's contribution is almost always measured through its effect on sales volume, which ignores the other half of the profit equation. Profit = Sales x Price - Costs, and marketing's influence on Price remains largely unexamined and unmeasured.

    Source

    The Effectiveness Equation - Google Market Insights EMEA, with Kantar, Nielsen, Ekimetrics, Ipsos MMA, the Behavioural Architects and WARC (2025)

    Michal Protasiuk, Ahmet Bas, Jonas Christensen, Vanessa Bruns, Emily Allen and Jonny Protheroe (Google Market Insights, EMEA)

    p. 9 and p. 43, The Effectiveness Equation (Google Market Insights, 2025)

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