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COVID-19 has quickly propagated throughout the globe and triggered the worst economic crisis the world has experienced in recent history. We estimate mortality rates and associated economic loss of fatalities for different contagion suppression scenarios in a worldwide group of countries. We adjust previous estimates of mortality rates by adjusting for lower healthcare capacity to treat critically ill patients in lower-income countries. Furthermore, we adjust previous estimates of the economic loss from fatalities by controlling for the age profile of victims. The results show significant economic gains in adopting mitigation strategies, but the marginal gains decrease when moving from mitigation to suppression strategies. Moreover, lower-income countries gain less in moving from no intervention to mitigation and still less in moving from mitigation to suppression than higher-income countries do. [ABSTRACT FROM AUTHOR]

This paper addresses three questions: (1) what would have been the growth and income trajectory of Syria in the absence of war; (2) given the war, what explains the reduction in economic growth; and (3) what potential growth scenarios for Syria there could be in the aftermath of war. Conflict impact estimates point to negative GDP growth of −12% on average over 2011–2018, with output contracting to about one-third of the 2010 level. In post-conflict simulation scenarios, the growth drivers are affected by the assumed levels of reconstruction assistance, repatriation of refugees, and productivity improvements associated with three political settlement outcomes: a baseline (Sochi-plus) moderate scenario, an optimistic (robust political settlement) scenario, and a pessimistic (de facto balance of power) scenario. Respectively for these scenarios, GDP per capita average growth in the next two decades is projected to be 6.1%, 8.2%, or 3.1%, assuming a final and stable resolution of the conflict. [ABSTRACT FROM AUTHOR]

The reallocation of resources from low- to high-productivity firms can generate large aggregate productivity gains. The paper uses data from the Malaysian manufacturing censuses of 2005 and 2010 to measure the country's hypothetical productivity gains if all misallocation within industries are removed. Comparing the results across the two census waves, we conclude that efficiency gaps (that is, the degree of misallocation) in Malaysia have narrowed by one-fifth. The efficiency gaps, however, appear to be over 40%, indicating a substantial room for improvement. This is important, particularly if total factor productivity growth is expected to support future economic growth. The analysis in this paper accounts only for resource misallocation within sectors. There may be other, possibly large, resource misallocation across sectors. Closing those gaps could boost total factor productivity and gross domestic product growth even further. [ABSTRACT FROM AUTHOR]

This is the background paper for the productivity extension of the World Bank's Long-Term Growth Model (LTGM). Based on an extensive literature review, the paper identifies the main determinants of economic productivity as innovation, education, market efficiency, infrastructure, and institutions. Based on underlying proxies, the paper constructs indexes representing each of the main categories of productivity determinants and, combining them through principal component analysis, obtains an overall determinant index. This is done for every year in the three decades spanning 1985-2015 and for more than 100 countries. In parallel, the paper presents a measure of total factor productivity (TFP), largely obtained from the Penn World Table, and assesses the pattern of productivity growth across regions and income groups over the same sample. The paper then examines the relationship between the measures of TFP and its determinants. The variance of productivity growth is decomposed into the share explained by each of its main determinants, and the relationship between productivity growth and the overall determinant index is identified. The variance decomposition results show that the highest contributor among the determinants to the variance in TFP growth is market efficiency for Organisation for Economic Co-operation and Development countries and education for developing countries in the most recent decade. The regression results indicate that, controlling for country- and time-specific effects, TFP growth has a positive and significant relationship with the proposed TFP determinant index and a negative relationship with initial TFP. This relationship is then used to provide a set of simulations on the potential path of TFP growth if certain improvements on TFP determinants are achieved. The paper presents and discusses some of these simulations for groups of countries by geographic region and income level. In addition, as a country-specific illustration, the paper presents simulations on the potential path of TFP growth for Peru under various scenarios. An accompanying Excelbased toolkit, linked to the LTGM, provides a larger set of simulations and scenario analysis at the country level for the next few decades. [ABSTRACT FROM AUTHOR]

'Informality' is a term used to describe the collection of firms, workers and activities that operate outside the legal and regulatory systems. It is widespread in the majority of developing countries - in a typical developing economy, the informal sector produces about 35 per cent of GDP and employs 70 per cent of the labour force. This paper studies informality in the context of economic development by presenting a model and projections that link informality, regulations, migration and economic growth. This analytical framework highlights the trade-offs between formality and informality, the relationship between the different types of informality, and the connection between them and the forces of labour, capital and productivity growth. The paper models the behaviour of the informal sector based on the following fundamental asymmetry: formal firms confront higher labour costs, while informal firms face higher capital costs and lower productivity. Using mandated minimum wages as the policy-induced distortion, the model first studies the static allocation of formal and informal capital and labour in a modern economy. Second, it opens the possibility of labour migration from a rudimentary economy with ample supply of labour (e.g. rural areas or less advanced neighbouring countries). Third, the model analyses the dynamic behaviour of the formal and informal sectors, considering how they affect and are affected by economic growth and labour migration. Then, the paper presents projections for the size of labour informality, in the modern and rudimentary economies, in the next two decades for a large group of countries representing all regions of the world. The projections are based on the calibration and simulation of the model and serve to discuss its usefulness and limitations. [ABSTRACT FROM AUTHOR]

This article builds on a comprehensive dataset for Peru that merges municipal fiscal accounts with information about municipalities' characteristics such as population, poverty, education, and local politics to analyze the leading factors affecting the ability of municipalities to execute the allocated budget. According to the existing literature and the Peruvian context, we divide these factors into four categories: the budget size and allocation process; local capacity; local needs; and political economy constraints. While we do find that all four factors affect decentralization, the largest determinant of spending ability is the adequacy of the budget with respect to local capacity. The results confirm the need for decentralization to be implemented gradually over time in parallel with strong capacity building efforts. [ABSTRACT FROM AUTHOR]

Using an event-study methodology, the article analyzes the aftermath of civil war in a cross-section of countries. It focuses on cases where the end of conflict marks the beginning of relatively lasting peace. The analysis considers 41 countries involved in internal wars over the period 1960-2003. To provide a comprehensive evaluation of the aftermath of war, a range of social areas is considered: basic indicators of economic performance, health and education, political development, demographic trends, and conflict and security issues. For each indicator the post- and pre-war situations are compared and their dynamic trends during the post-conflict period are examined. The analysis is conducted in both absolute terms and relative to control groups of countries that are similar except for conflict. The findings indicate that even though war has devastating effects and its aftermath can be immensely difficult, when the end of war marks the beginning of lasting peace, recovery and improvement are achieved. [ABSTRACT FROM AUTHOR]

This study uses a cross-country panel to examine the determinants of corruption, paying particular attention to political institutions that increase accountability. Even though the theoretical literature has stressed the importance of political institutions in determining corruption, the empirical literature is relatively scarce. Our results confirm the role of political institutions in determining the prevalence of corruption. Democracies, parliamentary systems, political stability, and freedom of press are all associated with lower corruption. Additionally, common results of the previous empirical literature, related to openness and legal tradition, do not hold once political variables are taken into account. [ABSTRACT FROM AUTHOR]