This paper provides an overview of the design of means-tested Guaranteed Minimum Income schemes, which constitute an important component of social protection systems in European countries. It discusses how key design features differ across countries, including how countries balance the primary...

This paper provides a comprehensive, updated picture of energy subsidies at the global and regional levels. It focuses on the broad notion of post-tax energy subsidies, which arise when consumer prices are below supply costs plus a tax to reflect environmental damage and an additional tax...

Achieving fiscal consolidation without undermining growth and poverty-reduction efforts is a key policy challenge in many countries. Using India as an illustration, this paper shows how a mix of well-designed taxation and spending policies can help address these challenges. On the tax side, the...

Using panel data from 120 developing countries from 1975 to 2000, this paper explores the direct and indirect channels linking social spending, human capital, and growth in a system of equations. The paper finds that both education and health spending have a positive and significant direct...

This paper studies the evolution of worldwide military spending during 1970-2018. It finds thatmilitary spending in relation to GDP is converging, but into three separate groups of countries. Inthe largest group, responsible for 90 percent of worldwide spending, outlays have remainedstubbornly...

We examine the short- and long-term movements of government spending relative to output in 51 countries. We find that in the short term, the main components of government spending increase with output in about half of the sample countries, with some variation across spending categories and...

This paper, using Moldova as an example, presents a systematic approach to assess the efficiency and equity of public education spending, identify sources of inefficiencies and inequality, and formulate potential reform options. The analytical framework combines international benchmarking with...

For the 2015 Paris Agreement on climate change, China pledged to reduce the carbon dioxide (CO2) intensity of GDP by 60-65 percent below 2005 levels by 2030. This paper develops a practical spreadsheet tool for evaluating a wide range of national level fiscal and regulatory policy options for...

Over the past two decades, U.S. core PCE goods and services inflation have evolved differently. Against the backdrop of global concerns of low inflation, we use this trend as motivation to develop a bottom-up model of U.S. inflation. We find that domestic forces play a larger role relative to...

Addressing the poverty and distributional impacts of carbon pricing reforms is critical for the success of ambitious actions in the fight against climate change. This paper uses a simple framework to systematically review the channels through which carbon pricing can potentially affect poverty...