Advertising spend in the U.K. is now estimated to have spiked 26.4% in 2021, to reach £29.7 billion (U.S. $39.9 billion) — making it the market’s strongest year on record, according to the latest Advertising Association/WARC Expenditure Report.
The new findings upgrade October’s projection for 2021 (+24.8%) by 1.6 percentage …