We analyze holdings of public bonds by over 20,000 banks in 191 countries, and the role of these bonds in 20 sovereign defaults over 1998-2012. Banks hold many public bonds (on average 9% of their assets), particularly in less financially-developed countries. During sovereign defaults, exposure...

In Italy the rate of growth of GDP has declined over the period 2000-2006, after joining the single currency. The decrease is not incidental, but it has a structural and long-term nature, so this decrease relates to the potential growth. This weakening of growth takes place in an international...

We analyze holdings of public bonds by over 20,000 banks in 191 countries, and the role of these bonds in 20 sovereign defaults over 1998-2012. Banks hold many public bonds (on average 9% of their assets), particularly in less financially-developed countries. During sovereign defaults, banks...

We study how excessive debt-GDP ratios affect political sustainability of prudent fiscal policy in country members of a monetary union. We develop a model with free choice of distinct rent-seeking groups to cooperate (or not) in providing public goods, in seeking rents, and in austere debt...

The Greek parliamentary elections in January .2015 led to a foreseeable change in government. The coalition government between the conservative Nea Dimokratia and of the socialist PASOK, become replaced. by a coalition government between the left wing coalition party SYRIZA and the extreme...

The reduction of Greek sovereign debt by €106 billion, agreed in the second bailout package of February 2012, is the largest in history. Nevertheless, immediately after publishing the key terms of the package, doubts arose whether it would achieve its goals: to reduce the debt-to-GDP ratio to...

We present a model of sovereign debt in which, contrary to conventional wisdom, government defaults are costly because they destroy the balance sheets of domestic banks. In our model, better financial institutions allow banks to be more leveraged, thereby making them more vulnerable to sovereign...

We modify the Cole and Kehoe model by including domestic debt. According to the original model, a speculative attack on a high debt level issued abroad triggers external debt default. Here, it is possible to inflate away the domestic debt to avoid the external debt default. We consider two...

We estimate the pricing of sovereign risk for sixty countries based on fiscal space (debt/tax; deficits/tax) and other economic fundamentals over 2005-10. We measure how accurately the model predicts sovereign credit default swap (CDS) spreads, focusing in particular on the five countries in the...

The origin and propagation of the European sovereign debt crisis can be attributed to the flawed original design of the euro. In particular, there was an incomplete understanding of the fragility of a monetary union under crisis conditions, especially in the absence of banking union and other...