June 6, 2012
When is debt sustainable?
This CPB Discussion Paper proposes indicators to assess government debt sustainability. Sustainable government finances can be achieved via three main channels: fiscal responses, economic growth and financial repression.
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The fiscal response provides information on the long-term country specific attitude towards fiscal sustainability and is estimated using Bohn (2008)’s approach. We combine the estimated fiscal response with a stochastic debt simulation and calculate the probability of debt-to-GDP ratios rising above some threshold. This is applied on historical data for seven OECD countries. In particular, the probability of debt-to-GDP ratios rising by more than 20% in the next decade clearly identifies countries that have sustainability concerns: Spain, Portugal and Iceland, from those that do not: US, UK, Netherlands and Belgium.
Read also: CPB Policy Brief 2013/08 'Early warning indicators for debt sustainability'.
Downloads
Pdf, 2.1 MB
Authors
Jasper Lukkezen
Hugo Rojas-Romagosa