The twins paradox. Digitalisation, sustainability and the growth of European SMEs
研究了欧洲中小企业中数字化与可持续性战略对企业绩效的影响，发现数字化促进增长，但可持续性无显著作用，且两者无协同效应。
This paper investigates the impact of digitalisation and sustainability strategies on firm performance, focusing on European SMEs. While digital and green transitions are increasingly promoted as mutually reinforcing paths to competitiveness and resilience, evidence on their actual synergies at the firm level remains mixed. Using data from the European Commission’s Flash Eurobarometer 486 survey, we assess the extent to which digital and sustainability strategies – individually and jointly – contribute to turnover growth. Our results show that digitalisation is consistently associated with improved firm performance, confirming its enabling role for growth and innovation. In contrast, we do not find a link between sustainability efforts and growth, and we find no evidence of complementarities between the two strategies: firms pursuing both do not achieve superior growth outcomes compared to those focusing solely on digitalisation. These findings suggest that SMEs often treat digitalisation and sustainability as distinct, rather than integrated, strategic domains – thus missing potential synergies.