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Guodong Chen and Mr. Yi Wu
This paper examines bank credit growth in emerging markets before, during, and after the 2008-09 financial crisis using bank-level data, focusing on the role of bank ownership. Credit growth by foreign banks lagged behind that of domestic banks in 2009 in Asia, and in 2010 in Latin America and emerging Europe. State-owned banks instead played a counter-cyclical role during the crisis in particular in Latin America and emerging Europe, and credit by stateowned banks also grew faster than that of private banks after the crisis in Latin America. Expansionary monetary policy on average led to higher credit growth. Banks in Latin America and Asia that relied more on retail funding had higher credit growth, in particular during the crisis. Better-capitalized banks and banks with more liquid assets also had faster credit growth. Finally, banks in countries with stronger banking regulation had higher credit growth during the crisis.
Jin-Kyu Jung, Manasa Patnam, and Anna Ter-Martirosyan
Forecasting macroeconomic variables is key to developing a view on a country's economic outlook. Most traditional forecasting models rely on fitting data to a pre-specified relationship between input and output variables, thereby assuming a specific functional and stochastic process underlying that process. We pursue a new approach to forecasting by employing a number of machine learning algorithms, a method that is data driven, and imposing limited restrictions on the nature of the true relationship between input and output variables. We apply the Elastic Net, SuperLearner, and Recurring Neural Network algorithms on macro data of seven, broadly representative, advanced and emerging economies and find that these algorithms can outperform traditional statistical models, thereby offering a relevant addition to the field of economic forecasting.
Lipsky Caruana

The Economics of Demographics provides a detailed look at how the biggest demographic upheaval in history is affecting global development. The issue explores demographic change and the effects of population aging from a variety of angles, including pensions, health care, financial markets, and migration, and looks specifically at the impact in Europe and Asia. Picture This looks at global demographic trends, while Back to Basics explains the concept of the demographic dividend. Country Focus spotlights Kazakhstan, while People in Economics profiles Nobel prize winner Robert Mundell. IMF Economic Counsellor Raghuram Rajan argues for further change in India's style of government in his column, Straight Talk.