This paper provides an overview of empirical studies on employment growth in new firms and offers a systematic analysis of new empirical data to address the methodological issues identified. Using a longitudinal database of 354 firms over their first ten years, we examine factors associated with new firm growth in terms of R&D, inter-firm alliancing, new product development, and exporting; these are activities that have been identified as denoting dynamic capabilities. The empirical evidence gives some evidence for the positive association between dynamic capabilities and new firm growth. Inter-firm alliancing is the only indicator of dynamic capabilities that has a positive effect on new firm growth. No moderating effect on dynamic capabilities and growth could be seen to be exerted by the level of human capital and/or firm resources. Environmental dynamism – assumed to be highly relevant in the dynamic capability approach – is not revealed to be a moderating factor affecting the relationship between dynamic capabilities and new firm growth.