What is Survey Methodology

The interest of scientists and companies in understanding the business implications of environmental commitments is timely; however, a dilemma remains at the firm level: is environmental sustainability a strategic factor for business competitiveness? The author contributes to this international end interdisciplinary debate through a double analysis, theoretical and empirical. Starting from a systematic literature review, the main correlations between environmental commitments and business performance are identified in a scholar's perspective. Based on the results from an Italian survey, the main added values associated with certified environmental management system are verified with a manager's perspective. Finally, the findings obtained from theoretical and empirical points of view are compared, to discuss confirmations or contradictions and underline questions still open.