ECON 102 Chapter 11: Chapter 11
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ECON 102 Full Course Notes
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Inflation rate is the percent change in the price level from the previous period. 11-1 the consumer price index the consumer price index (cpi): a measure of the overall cost of goods and services bought by typical consumer. Gdp deflator is another measure of the overall level of prices how the cpi is calculated: (cid:1867)(cid:1866)(cid:1871)(cid:1873)(cid:1865)(cid:1857)(cid:1870) (cid:1870)(cid:1855)(cid:1857) (cid:1866)(cid:1856)(cid:1857)(cid:1876)=(cid:3045)(cid:3030)(cid:3032) (cid:3042)(cid:3033) (cid:3029)(cid:3028)(cid:3046)(cid:3038)(cid:3032)(cid:3047) (cid:3042)(cid:3033) (cid:3034)(cid:3042)(cid:3042)(cid:3032)(cid:3046) (cid:3028)(cid:3041)(cid:3031) (cid:3046)(cid:3032)(cid:3045)(cid:3049)(cid:3030)(cid:3032)(cid:3046) (cid:3041) (cid:3030)(cid:3048)(cid:3045)(cid:3045)(cid:3032)(cid:3041)(cid:3047) (cid:3032)(cid:3028)(cid:3045) (cid:3045)(cid:3030)(cid:3032) (cid:3042)(cid:3033) (cid:3029)(cid:3028)(cid:3046)(cid:3038)(cid:3032)(cid:3047) (cid:3041) (cid:3029)(cid:3028)(cid:3046)(cid:3032) (cid:3032)(cid:3028)(cid:3045) (cid:883)(cid:882)(cid:882) (cid:1866)(cid:1858)(cid:1864)(cid:1872)(cid:1867)(cid:1866) (cid:1870)(cid:1872)(cid:1857) (cid:1866) (cid:1877)(cid:1857)(cid:1870) (cid:884)= (cid:3041) (cid:3032)(cid:3028)(cid:3045) (cid:2870) (cid:3041) (cid:3032)(cid:3028)(cid:3045) (cid:2869) (cid:3041) (cid:3032)(cid:3028)(cid:3045) (cid:2869) inflation rate: the percent change in the price index from the preceding period. Price index: a measure of the cost of a basket of goods and services bought by firms. (cid:883)(cid:882)(cid:882) problems in measuring the cost of living substitution bias: when prices change from one year to the next, they do not all change proportionately.