1. seasonal adjustment
Wikipedia definition
2. Seasonal adjustmentSeasonal adjustment is a statistical method for removing the seasonal component of a time series that is used when analyzing non-seasonal trends. It is normal to report seasonally adjusted data for unemployment rates to reveal the underlying trends in labor markets. Many economic phenomena have seasonal cycles, such as agricultural production and consumer consumption, e.g. greater consumption leading up to Christmas.
Read “Seasonal adjustment” on English Wikipedia
Read “季節調整” on Japanese Wikipedia
Read “Seasonal adjustment” on DBpedia


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