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...

Many surveys of the ECB''s monetary framework emphasize the inability of financial markets to correctly predict monetary policy decisions. At the same time, these surveys of financial market participants have given relatively high marks to the United States Federal Reserve and the Bank of...

This paper reviews the fiscal activities that governments in a sample of 26 developing countries have obliged their central banks to undertake. In the main, these activities fall under five categories: (1) collecting seigniorage; (2) imposing financial restriction; (3) implementing selective...

ECB President Draghi's Jackson Hole speech in August 2014 arguably marked a new phase of unconventional monetary policies (UMPs) in the euro area. This paper examines the market impact and tranmission channels of this new wave of UMPs using a modified event study framework. They are found to...

Central bank collateral policies came under pressure with the 2007-08 financial market crisis. This paper addresses the rationale for and constraints in taking collateral, and recent practices in different collateral frameworks. It then considers the risks of adverse selection. The paper...