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Evaluating the Contribution of Exporting to UK Productivity Growth: Some Microeconomic Evidence

This study assesses the contribution of exporting activities to aggregate productivity growth in the UK for all market‐based sectors for the period 1996–2004, using a weighted FAME dataset. Based on decompositions of productivity growth, our findings suggest that, overall, exporting firms experience faster productivity growth than non‐exporting firms and therefore contribute more to national productivity growth. In addition, aggregate productivity for exporters benefits from a large contribution from ‘continuing’ firms improving their productivity, as well as exporters that have been taken‐over/merged or started‐up as new firms. In contrast, most of the TFP improvement for non‐exporters is attributable to lower productivity firms exiting, rather than from internal improvements or the productivity‐enhancing impact of new firms.