We analyze the causes of the apparent bias towards optimism in growth forecasts underpinning the design of IMF-supported programs, which has been documented in the literature. We find that financial variables observable to forecasters are strong predictors of growth forecast errors. The greater the expansion of the credit-to-GDP gap in the years preceding a program, the greater its over-optimism about growth over the next two years. This result is strongest among forecasts that were most optimistic, where errors are also increasing in the economy’s degree of liability dollarization. We find that the inefficient use of financial information applies to growth forecasts more broadly, including the IMF’s forecasts in the World Economic Outlook and those produced by professional forecasters compiled by Consensus Economics. We conclude that improved macrofinancial analysis represents a promising avenue for reducing over-optimism in growth forecasts.

Psychologists have long been aware that most people maintain an irrationally positive outlook on life—but why? Turns out, we might be hardwired that way. In this absorbing exploration, Tali Sharot—one of the most innovative neuroscientists at work today—demonstrates that optimism may be crucial to human existence. The Optimism Bias explores how the brain generates hope and what happens when it fails; how the brains of optimists and pessimists differ; why we are terrible at predicting what will make us happy; how emotions strengthen our ability to recollect; how anticipation and dread affect us; how our optimistic illusions affect our financial, professional, and emotional decisions; and more. Drawing on cutting-edge science, The Optimism Bias provides us with startling new insight into the workings of the brain and the major role that optimism plays in determining how we live our lives.

This evaluation assesses how well IMF-supported programs helped to sustain economic growth while delivering adjustment needed for external viability over the period 2008–19. The evaluation finds that the Fund’s increasing attention to growth in the programs has delivered some positive results. Specifically, it does not find evidence of a consistent bias towards excessive austerity in IMF-supported programs. Indeed, programs have yielded growth benefits relative to a counterfactual of no Fund engagement and boosted post-program growth performance. Notwithstanding these positive findings, program growth outcomes consistently fell short of program projections. Such shortfalls imply less protection of incomes than intended, fuel adjustment fatigue and public opposition to reforms, and jeopardize progress towards external viability. The evaluation examines how different policy instruments were applied to support better growth outcomes while achieving needed adjustment. Fiscal policies typically incorporated growth-friendly measures but with mixed success. Despite some success in promoting reforms and growth, structural conditionalities were of relatively low depth and their potential growth benefits were not fully realized. Use of the exchange rate as a policy tool to support growth and external adjustment during programs was quite limited. Lastly, market debt operations were useful in some cases to restore debt sustainability and renew market access, yet sometimes were too little and too late to deliver the intended benefits. The evaluation concludes that the IMF should seek to further enhance program countries’ capacity to sustain activity while undertaking needed adjustment during the program and to enhance growth prospects beyond the program. Following this conclusion, the report sets out three recommendations aimed at strengthening attention to growth implications of IMF-supported programs, including the social and distributional consequences.

This paper investigates the performance of the IMF WEO growth forecast revisions across different horizons and country groups. We find that: (i) growth revisions in horizons closer to the actual are generally larger, more volatile, and more negative; (ii) on average, growth revisions are in the right direction, becoming progressively more responsive to the forecast error gap as horizons get closer to the actual year; (iii) growth revisions in systemic economies are relevant for growth revisions in all country groups; (iv) WEO and Consensus Forecast growth revisions are highly correlated; (v) fall-to-spring WEO revisions are more correlated with Consensus Forecasts revisions compared to spring-to-fall revisions; and (vi) across vintages, revisions for a given time horizon are not autocorrelated; within vintages, revisions tend to be positively correlated, suggesting perception of persistent short-term shocks.

The 2018 Review of Program Design and Conditionality is the first comprehensive stocktaking of Fund lending operations since the global financial crisis. The review assesses program performance between September 2011 and end-2017. Programs during this period were defined by the protracted structural challenges faced by members and hampered by the persistently weak global environment.

Inflation is regarded by the many as a menace that damages business and can only make life worse for households. Keeping it low depends critically on ensuring that firms and workers expect it to be low. So expectations of inflation are a key influence on national economic welfare. This collection pulls together a galaxy of world experts (including Roy Batchelor, Richard Curtin and Staffan Linden) on inflation expectations to debate different aspects of the issues involved. The main focus of the volume is on likely inflation developments. A number of factors have led practitioners and academic observers of monetary policy to place increasing emphasis recently on inflation expectations. One is the spread of inflation targeting, invented in New Zealand over 15 years ago, but now encompassing many important economies including Brazil, Canada, Israel and Great Britain. Even more significantly, the European Central Bank, the Bank of Japan and the United States Federal Bank are the leading members of another group of monetary institutions all considering or implementing moves in the same direction. A second is the large reduction in actual inflation that has been observed in most countries over the past decade or so. These considerations underscore the critical – and largely underrecognized - importance of inflation expectations. They emphasize the importance of the issues, and the great need for a volume that offers a clear, systematic treatment of them. This book, under the steely editorship of Peter Sinclair, should prove very important for policy makers and monetary economists alike.

This paper focuses on Ukraine’s Ex-Post Evaluation of Exceptional Access Under the 2015 Extended Arrangement. Sound fiscal and monetary policies since the 2014–2015 crisis have resulted in a sharp reduction in Ukraine’s external and internal imbalances. Public debt was put on a downward path, inflation has declined, and international reserves have recovered. The new Stand-By Arrangement will provide an anchor for the authorities’ efforts to address the impact of the crisis, while ensuring macroeconomic stability and safeguarding achievements to date. Together with support from the World Bank and the European Union, it will help address large financing needs. The program will focus on safeguarding medium-term fiscal sustainability, preserving central bank independence and the flexible exchange rate, and enhancing financial stability while recovering the costs from bank resolutions. The National Bank of Ukraine has skillfully managed monetary policy during a very challenging period. Central Bank independence should be preserved, and monetary and exchange rate policies should continue to provide a stable anchor in the context of the inflation-targeting regime, while allowing orderly exchange rate adjustment and preventing liquidity stress.