I analyze how lack of commitment affects the maturity structure of sovereign debt. Governments balance benefits of default induced redistribution and costs due to income losses in the wake of a default. Their choice of short- versus long- term debt affects default and rollover decisions by...

Episodes of debt accumulation have been a recurrent feature of the global economy over the past fifty years. Since 2010, emerging and developing economies have experienced another wave of historically large and rapid debt accumulation. Similar past debt buildups have often ended in widespread...

This paper studies how sovereign risk – both fundamental and self-fulfilling – shapes the cyclical behavior of optimalfiscal policy. We develop a model with endogenous default costs where market sentiment can induce belief-driven debt rollover crises. Optimal taxes and public spending are...

This paper develops empirical methods of assessing the sustainability and feasibility of public debt using the No Ponzi Game criterion, using the Philippines as the testing case. Both historical data and forecasts generated by a quarterly macro-econometric model are used in the assessment....

We revisit the debt overhang question. We first use non-parametric techniques to isolate a panel of countries on the downward sloping section of a debt Laffer curve. In particular, overhang countries are ones where a threshold level of debt is reached in sample, beyond which (initial) debt ends...

We develop a sovereign debt model with offcial and private creditors where default risk depends on both the level and the composition of liabilities. Higher exposure to offcial lenders improves incentives to repay but carries extra costs, such as reduced ex-post flexibility. The model implies...

We shed light on the function, properties and optimal size of austerity using the standard sovereign debt model augmented to include incomplete information about credit risk. Austerity is defined as the shortfall of consumption from the level desired by a country and supported by its repayment...

The stock of sovereign debt is typically measured at face value. Defined as the undiscounted sum of future principal repayments, face values are misleading when debts are issued with different contractual forms or maturities. In this paper, we construct alternative measures of the stock of...

This paper empirically explores the relationship between debt and growth for a number of developing and industrial economies. For developing countries, we find that lower total external debt levels are associated with higher growth rates, and that this negative relationship is driven by the...

Did the city-states of Genoa and Venice kick a financial revolution all the way back in the Quattrocento, much sooner than the financial revolutions of the Netherlands, England and America? To answer this question we analyze the classic revolutions in terms of three key criteria: credibility of...