We provide a framework for analyzing the choice between optimal and robust monetary policy rules in the presence of paradigm uncertainty. We first discuss the conditions on uncertainty that render a robust rule preferable to an optimal rule. Second, we show how the degree of risk aversion of the...

This paper focuses on the role of debt maturity in managing the government’s incentives to use opportunistic inflation to reduce the ex post real value of its nominal liabilities. The maturity structure of government debt is shown to be a powerful instrument to affect the time profile of the...

Under the assumption of no arbitrage exchange rate target zone credibility is tested by whether domestic interest rates fall within “rate-of-return bands” between the maximum and minimum home-currency rate of return on a foreign investment absent a devaluation. Under the assumption of...

The paper considers the merits of rules and discretion for monetary policy when the structure of the macroeconomic model and the probability distributions of disturbances are not well defined. It is argued that when it is costly to delay policy reactions to seldom-experienced shocks until formal...

In recent years, the IMF has released a growing number of reports and other documents covering economic and financial developments and trends in member countries. Each report, prepared by a staff team after discussions with government officials, is published at the option of the member country

In recent years, the IMF has released a growing number of reports and other documents covering economic and financial developments and trends in member countries. Each report, prepared by a staff team after discussions with government officials, is published at the option of the member country

Supporting Studies for the World Economic Outlook, prepared by IMF staff, provide a more detailed analysis of issues recently covered in the main pubication. The current edition includes studies of globalization and growth, the future of the international financial system, currency crises,...

The paper reviews the background and the existing institutional framework for oil sector development in São Tomé and Príncipe and the challenges faced in implementing transparency rules in all oil-related transactions. It provides a quantitative analysis of the impact of oil sector...

This Selected Issues paper for the Democratic Republic of São Tomé and Príncipe (STP) underlies the recent upward trend in inflation that was heavily influenced by external factors. The policy mix to achieve price stability requires effective control of money supply and fiscal restraint. As...

This report describes the monetary and exchange rate policies of the euro area and the euro area stability programs. The Stability and Growth Pact presents annual stability programs (SPs), which outlines the medium-term fiscal objectives. The paper provides a preliminary review of the SPs,...