Search results

The consumer price index (CPI) expresses the change in the prices of consumer goods and services. In order to calculate the consumer price index, it is first necessary to identify what an average private consumer regularly buys. The expenditures are then categorised according to the Classification of Individual Consumption According to Purpose, and shares in the total index, called index weights, are calculated. For the calculation of the index, it is also necessary to choose the goods and services for which price changes will be monitored. These are called representative goods. Then, it is

Healthy life years (also called disability-free life expectancy) shows the average number of years an individual is expected to live free of disability if current patterns of mortality and disability continue to apply. To calculate healthy life years, Statistics Estonia uses the internationally recommended Sullivan method, which is convenient as few data are needed. It requires the mean annual population for five-year periods by sex and age groups, the number of deaths and the share of people with good health in these age groups. The indicator is calculated using survey information on the