This document provides an agenda and summaries for the ONS Economic Forum on September 21, 2016. The agenda includes welcome and introduction, presentations on the UK and Northern Ireland economic situations, and discussions on productivity and the labour market. Summaries are given for recent revisions to UK national accounts data in the Blue Book and Pink Book, short-term economic indicators for the UK, and upcoming ONS publications. Plans for the Blue Book 2017 are also outlined, including new developments. Statistics on the Northern Ireland economy, including GVA, incomes, wellbeing, industry structure and qualifications are then presented.