This document discusses a research project examining how different patterns of exporting impact small- and medium-sized enterprise (SME) performance. The project will analyze two datasets: (1) the Longitudinal Small Business Survey to understand relationships between innovation, exporting, and growth/productivity; and (2) HMRC export and business data to build export histories and compare them to performance over time. Previous research found intermittent exporting affects future exporting patterns and that experience lengthens export spells. The project aims to learn how intermittent exporting impacts growth and productivity compared to continuous exporting. It will also examine innovation-exporting interactions and whether support influences relationships.