What is the ECR Availability Survey?
Between 2004 and 2011 the ECR Availability Survey tracked on-shelf performance of 200 products in 160 stores providing a industry benchmark of availability. The survey was carried out six times a year across five retailers - Sainsbury's, Waitrose, Tesco, Morrisons and Asda, across eight different categories.
Audits took place across a full calendar week - Thursday to Wednesday - spread across morning, afternoon and evening to provide a reading of how availability differs by day of week and time of day.
Audits were completed by a team of trained auditors who were asked to behave as shoppers, looking for products in their main fixture location.
Survey Results
The graph below shows the results from the ECR Availability Survey in an aggregated format. Scroll down to view each result with commentary.

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