Questioning Cost Per Acquisition (CPA)
Wednesday, January 3rd, 2007 | by Rajan Sodhi |
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E-Consultancy puts in to question the Cost Per Acquisition (CPA) measurement that all of us use to measure the performance of a particular online marketing campaign. They argue that an online sale results form multiple marketing interactions online like emails and searches, in addition to the paid ad medium, that need to be considered when [...]



