Economists have traditionally used input-output (IO) analysis to exami
ne the impacts of tourism on the economy of a region. This paper intro
duces a relatively new and alternative technique, computable general e
quilibrium (CGE). The two approaches are compared and then used to ana
lyze, as an illustration, the impacts on Hawaii's economy from a reduc
tion in visitor expenditure. The study concludes that the results of t
he IO model are similar in magnitude to those of the CGE model but gen
erally higher and that sectors closely associated with tourism exhibit
the largest effects. The ability to account for inter-sectoral resour
ce flows is a major advantage of CGE models and explains differences i
n IO and CGE results. Copyright (C) Elsevier Science Ltd.