Response Collapse Pushed Measurement Toward Observed Behaviour
Emailed customer surveys returned around a quarter of recipients a decade ago and now return roughly 7%, and the remaining respondents skew toward the very satisfied and the very angry with almost nobody in between. That makes a reported score a measurement of who still answers rather than of what customers think. Digital and in-product capture observes what people actually do instead, and compounds at 13.8% against 9.2% for the market. The shift is a product migration rather than new spending, which vendors reporting growth rarely make clear. Programme reach is not response quality.
Market Impact: Employee work takes 58% of spending








