A new survey has revealed how marketing professionals are struggling to convince decision-makers about the value of content marketing, due to a mix of high expectation and a lack of focus in terms of clear marketing ROI. And, while budgets are growing, it is getting harder to deliver the results now demanded by those holding the purse-strings. Marketers are under more scrutiny than ever, as the pressure is on to achieve the desired result. Kirsty Daniel investigates the survey findings.