The influence of age on SMEs’ growth determinants: empirical evidence

This paper seeks to investigate whether age is a fundamental characteristic of the relationships between determinants and growth. The empirical evidence obtained allows us to conclude that: (1) age and size are restrictive factors of the growth of young SMEs, but they are not important for the growth of old SMEs; (2) cash flow and debt are of greater relative importance for growth in young SMEs than for growth in old SMEs; (3) RD (4) interest on debt is of greater relative importance for diminished growth in young SMEs than for diminished growth in old SMEs; and (5) R&D intensity in situations of financial deficit is of greater relative importance for diminished growth in young SMEs than for diminished growth in old SMEs, but only in context of high-tech SMEs.