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  • Economic Calendar Terms

    Consumer Price Index Y/Y

    INE - National Institute of Statistics
    Av. António José de Almeida
    1000-043 LISBOA

    The Consumers Price Index (CPI) measures the rate of price change of goods and services purchased by households. It measures changes in the average level of prices over a period of time. In other words, prices indicator of what is happening to prices consumers are paying for items purchased. With a given starting point or base period which is usually taken as 100, the CPI can be used to compare current period consumer prices with those in the base period. Consumer Price index is the most frequently used indicator of inflation and reflect changes in the cost of acquiring a fixed basket of goods and services by the average consumer. The weights are usually derived from household expenditure surveys.