In Turkey, economic confidence index is a composite index that encapsulates consumers’ and producers’ evaluations, expectations and tendencies about general economic situation. The index is combined by means of a weighted aggregation of normalized sub-indices of consumer confidence, seasonally adjusted real sector (manufacturing industry), services, retail trade and construction confidence indices. The economic confidence index indicates an optimistic outlook about the general economic situation when the index is above 100, on contrary it indicates a pessimistic outlook when it is below 100.