This working paper was written by Refet S. Gürkaynak (Bilkent University, CEPR, CESifo and CFS), Sang Seok Lee (Bilkent University and CEPR), Paul Luk (Hong Kong Institute for Monetary and Financial Research) and Ju Hyun Pyun (Korea University Business School).We study the joint behaviour of...

The term "original sin" refers to countries that cannot take out foreign loans that are denominated in its own currency. This study investigates how capital account liberalization affects capital flow volatility in countries with and without original sin. Overall, we find that the level of...

We study the impact of sovereign solvency on the private-public savings offset. Using data on 80 economies for 1989–2010, we find robust evidence for a U-shaped pattern in the private-public savings offset in sovereign credit ratings. While the 1:1 savings offset implied by Ricardian...

We study the joint behavior of external debt, international reserves, and the real interest rate based on a dynamic regime-switching small open economy model that incorporates the salient features of economic crises in emerging markets. Our model allows an assessment of the two well-known...