In most macroeconomic models, the substitutability between domestic and foreign goods is calibrated using aggregated data. This imposes homogeneous elasticities across goods, and the calibration is only valid under this assumption. If elasticities are heterogeneous, the aggregate...

The five main lessons for Southern Africa from our review of the experiencewith cross-border power trading in other regions of the work are that: Security of supply concerns need to be explicitly addressed and understood by the parties to proposed cross-border transactions. Regional entities...

Carbon markets under the Paris Agreement are expected to differ substantially from those that emerged under the Kyoto Protocol. Unlike the top-down approach of markets created by the Kyoto Protocol, such as the Clean Development Mechanism (CDM), international carbon markets under Article 6 of...

The purpose of this paper is to provide a practical framework to guide governments in catalyzing and scaling up public and private investment in Blue Carbon as part of their blue economy development. It does this by describing in detail a Blue Carbon Readiness Framework, a step-by-step,...

The paper proposes a new welfare-based measure to evaluate the distributive effects of public programs. The proposed measure differs from traditional approaches in two important ways: first, it is based on life-cycle considerations, since most public expenditure programs have an intertemporal...

This paper explores the nature, significance and policy implications of spillovers in international corporate taxation-the effects of one country's rules and practices on others. It complements current initiatives focused on tax avoidance by multinationals, notably the G20-OECD project on Base...