This paper analyzes the degree to which volatility in interbank interest rates leads to volatility in financial instruments with longer maturities (e.g., T-bills) in Kenya since 2012, year in which the monetary policy framework switched to a forward-looking approach, relative to seven other inflation targeting (IT) countries (Ghana, Hungary, Poland, South Africa, Sweden, Thailand, and Uganda). Kenya shows strong volatility transmission and high persistence similar to other countries in transition to a more forward-looking monetary policy framework. These results emphasize the importance of a strong commitment to an interbank rate as an operational target and suggest that the central bank could reduce uncertainty in short-term yields significantly by smoothing out the overnight interest rates around the policy rate.

In the 1970's, many countries were plagued by persistently high inflation rates, which were thought to cause a significant loss in economic efficiency. Since persistent inflation is considered to be ultimately the result of monetary policy, many countries in the 1990s sought institutional reforms to their central banks to prevent a return to the 1970s experience. A popular reform was to move from giving central banks multiple policy goals to a single mandate of price stability. The single mandate was accompanied by the introduction of an inflation target, in which central banks aim to keep inflation within a pre-defined numerical range. The logic behind these reforms was a belief among proponents that it would remove the political temptation to 'pump up' the economy in the short run at the expense of long-run price stability, and a belief that 'fine tuning' monetary policy in response to every change in economic conditions, was of little value. This book develops quantitative measurements to analyse the success of inflation targeting abroad by comparing both the performance of targeters to non-targeters and the performance of countries before and after targeting was adopted.

The first of its kind, this book is entirely dedicated to the implementation of monetary policy. Monetary policy implementation has gone through tremendous changes over the last twenty years, which have witnessed the quiet end of 'reserve position doctrine' and the return of an explicit focus on short-term interest rates. Enthusiastically supported by Keynes and later by the monetarist school, reserve position doctrine was developed mainly by US central bankers and academics during the early 1920s, and at least in the US became the unchallenged dogma of monetary policy implementation for sixty years. The return of interest rate targeting also corresponds largely to the restoration of central banking principles established in the late 19th century. Providing a simple theory of monetary policy implementation, Bindseil goes on to explain the role of the three main instruments (open market operations, standing facilities, and reserve requirements) and reviews their use in the twentieth century. In closing, he summarizes current views on efficient monetary policy implementation.

Growth in sub-Saharan Africa has recovered relative to 2016, but the momentum is weak and per capita incomes are expected to barely increase. Further, vulnerabilities have risen in many countries, adding to the urgency of implementing the fiscal consolidations planned in most countries and with stepped up efforts to strengthen growth.

Growth momentum in sub-Saharan Africa remains fragile, marking a break from the rapid expansion witnessed since the turn of the millennium. 2016 was a difficult year for many countries, with regional growth dipping to 1.4 percent—the lowest level of growth in more than two decades. Most oil exporters were in recession, and conditions in other resource-intensive countries remained difficult. Other nonresource-intensive countries however, continued to grow robustly. A modest recovery in growth of about 2.6 percent is expected in 2017, but this falls short of past trends and is too low to put sub-Saharan Africa back on a path of rising living standards. While sub-Saharan Africa remains a region with tremendous growth potential, the deterioration in the overall outlook partly reflects insufficient policy adjustment. In that context, and to reap this potential, strong and sound domestic policy measures are needed to restart the growth engine.

The region is seeing a modest growth uptick, but this is not uniform and the medium-term outlook remains subdued. Growth is projected to rise to 3.4 percent in 2018, from 2.8 percent in 2017, on the back of improved global growth, higher commodity prices, and continued strong public spending. About 3⁄4 of the countries in the region are predicted to experience faster growth. Beyond 2018, growth is expected to plateau below 4 percent, modestly above population growth, reflecting continued sluggishness in the oil-exporting countries and sustained growth in non-resource-intensive countries. A number of countries (Burundi, DRC, South Sudan, and parts of the Sahel) remain locked in internal conflict resulting in record levels of refugees and Internally Displaced Persons, with adverse spillovers to neighboring countries.

Economic growth in sub-Saharan Africa this year is set to drop to its lowest level in more than 20 years, reflecting the adverse external environment, and a lackluster policy response in many countries. However, the aggregate picture is one of multispeed growth: while most of non-resource-intensive countries—half of the countries in the region—continue to perform well, as they benefit from lower oil prices, an improved business environment, and continued strong infrastructure investment, most commodity exporters are under severe economic strains. This is particularly the case for oil exporters whose near-term prospects have worsened significantly in recent months. Sub-Saharan Africa remains a region of immense economic potential, but policy adjustment in the hardest-hit countries needs to be enacted promptly to allow for a growth rebound.

This paper discusses operational issues for countries that want to reform their monetary policy frameworks. It argues that stabilizing short-term interest rates on a day-to-day basis has significant advantages, and thus that short-term interest rates, not reserve money, in most cases should be the daily operating target, including for countries relying on a money targeting policy strategy. The paper discusses how a policy formulation framework based on monetary aggregates can be combined with an operational framework that ensures more stable and predictable short-term rates to enhance policy transmission. It also discusses how to best configure an interest-rate-based operational framework when markets are underdeveloped and liqudity management capacity is weak.

The September 2016 issue of the IMF Research Bulletin includes the following two Research Summaries: “A New Look at Bank Capital” (by Jihad Dagher, Giovanni Dell’Ariccia, Luc Laeven, Lev Ratnovski, and Hui Tong) and “Does Growth Create Jobs?: Evidence for Advance and Developing Economies (by Zidong An, Nathalie Gonzalez Prieto, Prakash Loungani, and Saurabh Mishra). The Q&A article by Rabah Arezki discusses “Seven Questions on Rethinking the Oil Market in the Aftermath of the 2014-16 Price Slump.” A listing of recent IMF Working Papers, Staff Discussion Notes, and Recommended Readings from IMF Publications are also included. Readers can also find an announcement on the 2016 Annual Research Conference and links to top cited 2015 articles in the IMF Economic Review.