Sustainable tourism composite indicators: a dynamic evaluation to manage changes in sustainability

ABSTRACTThis paper introduces an approach to assessing the sustainability of tourism that takes into account the progress made towards greater sustainability, as well as the current level of sustainability. The Vectorial Dynamic Composite Indicator is based on the goal programming technique. This composite indicator has two components (static and dynamic). The first provides a static assessment of the destination in terms of its strengths and weaknesses. The second allows us to analyse the evolution recorded by the destination from a period taken as a reference to the measurement period. In order to facilitate the use of the vectorial indicator, we define a graphical tool: the Sustainable Tourism Evaluation Chart. The definition of the composite indicator is completed by setting guidelines for its use obtained from a comparative empirical study focused on some of the main European destinations.