The document discusses the significance of multi-channel conversion attribution in enhancing search engine marketing (SEM) strategies, featuring a case study involving Accor's use of various attribution models to optimize their advertising efforts. It highlights how different attribution models, like last-click and u-shaped, impact the evaluation of marketing channels and their contributions to conversions. Ultimately, the findings suggest that adopting a holistic, multi-channel approach can yield better ROI and inform budget allocation decisions.
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