The IAB Europe 2018 Report on digital video advertising reveals significant growth and integration of digital video in advertising strategies, with over half of advertisers recognizing its effectiveness in increasing reach. The report indicates a shift towards sophisticated measurement metrics and a growing investment in video inventory, with nearly one-third of publishers reporting over 80% of their inventory in video formats. Investment in digital video advertising is expected to continue increasing, with 90% of respondents predicting growth in the next 12 months.