AbstractThis paper considers, by means of a case study, some practical applications of regional input-output analysis. The paper outlines the underlying methodology of regional input-output and discusses the use of the model in the derivation of regional multipliers, in impact analysis and in regional forecasting. These techniques are applied to the Shetland economy. Estimates of industry output multipliers are given and discussed. The impact of oil on the Shetland economy in 1976 and its forecast impact in 1985 are analysed using the input-output model.