For the economy in the numerical example in section 9.3, where
b(0)=50%
(i) At what time period does the debt/income ratio equal 100%?
(ii) If the nominal interest rate is higher so i -gy =2.5%, at what time period does the debt/income ratio equal 100%?
(iii) If the primary de cit/GDP is lower at 1%, at what time period does the debt/income ratio equal 100%?