We present a simple model of petroleum exploration and development that can be applied to study the performance of alternative tax systems and identify potential distortions. Although the model is a highly simplified, it incorporates many factors and some of the key tradeoffs that would...

This paper finds optimal fiscal rule parameter values and measures the effects of imposing fiscal rules using a default model calibrated to an economy that in the absence of a fiscal rule pays a significant sovereign default premium. The paper also studies the case in which the government...

This paper continues the study of optimal fiscal policy in a growing economy by exploring a case in which the government simultaneously provides three main categories of expenditures with distortionary tax finance: public production services, public consumption services, and state-contingent...

Mining resources have played an important role in the economy of Zambia. The country faces serious development challenges. This Working Paper investigates to which extent the mining of natural resources has facilitated public action regarding these challenges or whether, on the contrary, mining...

This paper-consisting of a regional study and seven country studies-reviews the state of domestic public debt markets in Costa Rica, Dominican Republic, El Salvador, Guatemala, Honduras, Nicaragua, and Panama as at end-2005. Although they account for the lion's share of capital markets, regional...

The stance of fiscal policy in CEMAC and WAEMU is strongly influenced by fiscal effort in the previous period. This persistence underscores the risks of a procyclical fiscal policy stance, given these countries' high degree of dependence on primary commodities and exposure to terms of trade...

The paper examines fiscal sustainability issues for the case of Eritrea but has wider implications for addressing fiscal and debt sustainability. It begins with a formal definition and explanation of analytical sustainability indicators, followed by an assessment of the causes of fiscal deficits...