Government debt is not a free lunch

Kenneth Rogoff | Harvard University | 09 December 2019

With interest rates on government debt at multi-decade lows, a number of leading economists have argued that almost every advanced economy can allow debt to drift up toward Japanese levels (over 150% of GDP even by the most conservative measure) without any great concern about long-term consequences. Advocates of much higher debt might be right, but they tend to downplay or ignore everything that can go wrong.

First and foremost, ...