Energy subsidies are pervasive. Pretax subsidies, which arise when energy consumers pay less than the supply cost of energy, are high in many developing and emerging economies. Although pretax subsidies are not prevalent in advanced economies, they have large tax subsidies. These arise when...

Staff Discussion Notes showcase the latest policy-related analysis and research being developed by individual IMF staff and are published to elicit comment and to further debate. These papers are generally brief and written in nontechnical language, and so are aimed at a broad audience...

Commodity taxes have three distinct roles: (1) revenue collection, (2) interpersonal redistribution, and (3) resource allocation. The paper presents an integrated treatment of these three concerns in a second-best general equilibrium framework, which leads to the 'generalised Ramsey rule' for...

Petroleum product subsidies have again started to increase with the rebound in international prices. This note reviews recent developments in subsidy levels and argues that reforming the policy framework for setting petroleum product prices is necessary to reduce the fiscal burden of these...

Commodity taxes have three distinct roles: (1) revenue collection, (2) interpersonal redistribution, and (3) resource allocation. The paper presents an integrated treatment of these three concerns in a second-best general equilibrium framework, which leads to the 'generalised Ramsey rule' for...

Participation in a social program, like that in clubs and other social organizations, is the result of a process in which an agent first learns about the requirements, benefits, and the likelihood of acceptance, applies for membership, and finally is accepted or rejected. At each stage of the...

Higher world food prices have led many developing countries to adopt policies to mitigate the impact on low-income households. This article sets out a partial equilibrium framework to evaluate the efficiency, distributional, and revenue implications of alternative policy responses. The model is...

Has the reform process in China resulted in the introduction of incentives directed at a more efficient allocation of resources? Using data on individual earnings in urban Liaoning province for the period 1986-1990 and a wage-equation approach, we address this issue in the context of...