This article originally appeared in Bulldog Reporter’s Daily ‘Dog. For more information, visit http://www.bulldogreporter.com/dailydog/. Since the dawn of public relations, PR people have sought to compute the link between PR and return-on-investment, primarily in the form of a PR-to-sales connection. Now, through new technologies and an advanced form of statistical analysis known as marketing mix … Continue reading Mark Weiner: Beyond ROI