Sources: Ministry of Internal Affairs and Communications; Bank of Japan.
Formula A B C D  CPI = 0.36 × output gap + 0.68 CPI = 0.20 × output gap + 1.50 CPI = 0.21 × output gap - 0.01 CPI = 0.26 × output gap + 0.57  Estimate of the output gap corresponding to 2% 3.7％ 2.4％ 9.4％ 5.8％  18  Avg.