In terms of gross domestic product, this is an indicator to measure the decline of the average price of all goods and services, whether domestic consumption or export. On the contrary, CPI mainly focuses on the goods and services purchased by families. Different coverage levels may lead to differences in price fluctuations captured by each index. The purpose of GDP is mainly used to measure the change of the overall price level in the economy, and is usually used to calculate the real GDP. But CPI is specially used to measure the change of family living cost. The different goals of these indexes may lead to differences in the way they capture and change prices. Therefore, the above differences have also produced other inflation rates.
đang được dịch, vui lòng đợi..