TECH NEWS
I Analyzed 1,434 Products to See If Price Predicts Quality. It Doesn't
Across 5,000+ professional review scores spanning 285 categories, the price-quality correlation is r = 0.05. Here's the full breakdown. Every shopper assumes it on some level: spend more, get better. I run a review-aggregation site, which means I had the data to actually test that assumption. It