London residents' support for the 2012 Olympic Games: The mediating effect of overall attitude

Using theory of reasoned action and social exchange theory, this study empirically tests a model of residents' support for the 2012 Olympic Games. The model proposes that overall attitude towards the Games mediates the relationship between perceived socio-cultural, economic, and environmental impacts, and residents' support for the Games. Results indicate perceived economic and socio-cultural impacts (positive and negative) influence overall attitude, but contrary to our predictions, perceived environmental impacts (positive and negative) are not related to overall attitude. The model confirms that overall attitude plays a mediating role between perceived socio-cultural, economic, environmental impacts and support for the 2012 Games. Findings highlight the need for researchers to disaggregate the components of perceived impacts when modelling attitudes and support for mega events.

► The study evaluates perceptions of impacts and residents' support for the 2012 Olympic Games.
► We delineate impacts according to the triple bottom line approach.
► Social exchange theory and the theory of reasoned action are used to build a theoretical model.
► We conceptually distinguish between attitude and support. The mediating effect of overall attitude is also evaluated.
► Results show the need to disaggregate event impacts and distinguish between attitude and support.