The oil price decline creates an opportunity to dismantle energy subsidies, which escalated with high oil prices. This paper assesses energy subsidies in Latin America and the Caribbean-about 1.8 percent of GDP in 2011-13 (approximately evenly split between fuel and electricity), and about 3.8 percent of GDP including negative externalities. Countries with poorer institutions subsidize more. Energy-rich countries subsidize fuel more, but low-income countries are more likely to subsidize electricity, as are Central America and the Caribbean. Energy subsidies impose fiscal costs, hurting SOEs, competitiveness, and distribution. The paper overviews country experience with subsidy reform, drawing lessons.

IMF Working Papers describe research in progress by the author(s) and are published to elicit comments and to encourage debate. The views expressed in IMF Working Papers are those of the author(s) and do not necessarily represent the views of the IMF, its Executive Board, or IMF management.

The global financial crisis affected microfinance institutions (MFIs) as lending growth was constrained by scarcer borrowing opportunities, while the economic slowdown negatively impacted asset quality and profitability. It also brought to the fore the relatively high interest rates that MFIs charge to their (low-income) customers. This paper revisits the issue of systemic risk of MFIs, and finds that contrary to the evidence before the crisis, MFI performance is correlated not only to domestic economic conditions but also to changes in international capital markets. It also presents an empirical analysis of lending rates with the purpose of informing policy decisions, and finds that loan sizes, productivity, and MFI age contribute to explain differences in lending rate levels. This suggest that regulation (and policies) promoting MFI competition, and innovation in lending technologies have a better chance to result in decreased lending rates.

The short answer: The size of the Russian State has not increased much in the last few years, but its economic footprint remains significant. Concretely, the state's size increased from about 32 percent of GDP in 2012 to 33 percent in 2016, not far from the EBRD's estimate of 35 percent for 2005-10. This is different from the mainstream narrative, which contends that the state's size doubled in the last decade. However, a deep state footprint is reflected in a relatively high state share in formal sector activity (close to 40 percent) and formal sector employment (about 50 percent). The deep footprint is also reflected in market competition and efficiency. Although sectors in which the state is present are more concentrated, concentration is large even in sectors where the state's share is low. This suggests the need to protect and promote competition, in particular in state procurement. Finally, stateowned enterprises' performance appears weaker than that of privately-owned firms, which may be subtracting from growth.

This Working Paper should not be reported as representing the views of the IMF. The views expressed in this Working Paper are those of the author(s) and do not necessarily represent those of the IMF or IMF policy. Working Papers describe research in progress by the author(s) and are published to elicit comments and to further debate. This paper proposes a framework for public debt sustainability analysis (DSA) that is complementary to that generally used by IFIs. The DSA in this paper has three components: (i) an integrated and consistent accounting framework for the Consolidated Public Sector (CPS); (ii) the estimation of an appropriate, and country-specific debt threshold, following the approach proposed by Reinhart, Rogoff and Savastano (2003); and (iii) a method for the calculation of the CPS primary balance to achieve the desired debt targets, without resorting to ad-hoc assumptions for the values of the macroeconomic variables during the planning horizon, in the spirit of Garcia and Rigobon (2004) and Celasun, Debrun and Ostry (2006). The paper uses this approach to analyze the sustainability of the Dominican Republic's Public Debt.

Output gap estimates are subject to a wide range of uncertainty owing to data revisions and the difficulty in distinguishing between cycle and trend in real time. This is important given the central role in monetary policy of assessments of economic activity relative to capacity. We show that country desks tend to overestimate economic slack, especially during recessions, and that uncertainty in initial output gap estimates persists several years. Only a small share of output gap revisions is predictable ex ante based on characteristics like output dynamics, data quality, and policy frameworks. We also show that for a group of Latin American inflation targeters the prescriptions from typical monetary policy rules are subject to large changes due to output gap revisions. These revisions explain a sizable proportion of the deviation of inflation from target, suggesting this information is not accounted for in realtime policy decisions.

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Sound regional policies are essential for balanced and sustained economic growth. The interaction of federal and regional policies with cross-regional structural differences affects human and physical capital formation, the business climate, private investment, market depth, and competition. This paper summarizes the main elements of Russia's fiscal federalism, describes the channels through which it operates, and assesses the effectiveness of regional transfers in reducing regional disparities. The results suggest that federal transfers to regions contributed to reducing disparities arising from heterogeneous regional tax bases and fiscal revenues. This allowed regions with initially lower per capita income to increase human and physical capital at higher rates. There is little evidence for transfers contributing to increased cross-regional growth synchronization. The results also suggest that federal transfers did not significantly improve regional fiscal sustainability, a conclusion that is supported by the lack of convergence in per capita real income across Russian regions in the last 15 years.