This article surveys the literature on sovereign debt sustainability from its origins in the mid-1980s to the present, focusing on four debates. First, the shift from an "accounting based" view of debt sustainability, evaluated using government borrowing rates, to a "model based" view which uses...

The paper analyses how the IMF brought its experience gained in emerging market sovereign debt crises in the troika’s handling of the euro crisis. We link models of multiple equilibria with the IMF's experience made in Latin American crises in the 2000s. We examine subsequent changes in the...