Ketchum has partnered with market research agency The Modellers on a marketing analytics offering that will illustrate the ROI on a PR investment in order to help determine the best way to spend going forward for maximum effect. The two Omnicom companies will use marketing-mix modeling and other analysis to determine the PR ROI. This offering is in addition to Ketchum’s measurement tools.

David Rockland, partner and MD of Ketchum Global Research & Analytics; Mary Elizabeth Germaine, SVP of Ketchum’s research and analytics group; and Jeff Brazell, CEO of The Modellers will lead the new effort.