Value for money
Cost per completed interview, sampling efficiency and field productivity tracked and reportable — so a financier can see what the data cost, and a low bid is not mistaken for a cheap dataset.
A financier is entitled to know what the data cost. We track and can report cost per completed interview, sampling efficiency, field productivity and rework arising from quality failures. Publishing these makes our proposals comparable on more than headline price — and it is the discipline that stops a low bid becoming an expensive dataset.
In practice
- Cost per completed interview
- Sampling efficiency and design effect
- Field productivity by district and team
- Rework rate from quality failures
- Economy / efficiency / effectiveness reporting on request