Chapter 21
21.1 (inflation)
21.2 (CPI) (WPI) (GDP deflator) (PCE price)
21.2.1 (consumer price indexCPI) (cost of living)(1)(2)(3)CPI
21.2.1 CPI521() CPI = [(5)+(2)+ (1)] [(5)+(2)+(1)]
21.2.1 CPI400()()
21.2.2 (wholesale price indexWPI)CPI (Producer Price IndexPPI)
21.2.3 (GDP deflator) GDPGDP100
GDP =
GDP
21.2.4 Fed 2000CPI (personal consumption expenditure price, PCE)PCECPIPCECPI
21.2.5 CPIGDP DeflatorGDP1.GDPCPI2.GDPCPI 3.CPIGDP
21.3 1.2.
21.4 (demand pull) (cost push)
21.4.1
21.4.2 -- (supply shock)
21.4.3 (imported inflation)()
21.4.4 1.2.3. (self-fulfillment of expectation)
21.5 1.(shoe-leather cost) 2. (menu costs) 3.()
21.5 4. (distortion)5.6.()
0%
21.6 (hyperinflation)Cagan50%
21.7 (deflation) (deflationary spiral)
21.7 (deflation) (lenders) (borrowers) ()() (liquidity trap) ()
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