Small and medium-sized enterprises (SMEs) make up the vast majority of businesses in Europe. These enterprises are vitally important for a healthy dynamic market economy. However, the environmental impact of small firms is not known either at national or regional levels. Voluntary self-regulatory initiatives such as the eco-management and audit scheme (EMAS) and the international environmental management system (EMS) standard ISO 14001 seek to provide all businesses with the means to develop systematic approaches to improve environmental performance. All purport to be relevant and applicable to small and medium-sized firms; however, their uptake by SMEs has been patchy at best and down right miserable at worst. This paper sheds some light on the barriers, opportunities and drivers for EMS adoption by the SME sector. Drawing on original research investigating EMAS implementation across the European Union and a major detailed review of 33 studies which explore the sector's use of EMS, this paper estimates the number of SMEs registered to EMAS and ISO 14001 and identifies a range of issues which influence the adoption of formalised EMS. Despite these problems, the paper suggests SMEs do find real benefits from adopting EMS. (C) 2003 Elsevier Ltd. All rights reserved.
