Environmental pollution is now a serious problem in many developing countries. One approach to mitigate the problem is to implement various pollution control policies. However, due to a lack of adequate quantitative models, the economic impacts and effectiveness of many pollution control...

We study properties of the solutions to a parametrized constrained optimization problem in Hilbert spaces. A special operator is studied which is of importance in economic theory; sufficient conditions are given for its existence, symmetry, and negative semidefiniteness. The techniques used are...

This paper examines the implications for African economies of the possible outcomes from the ongoing agriculture negotiations in the Doha Round. The paper defines scenarios that capture key elements of the modalities negotiations and undertakes simulations using a global dynamic general...

We examine the effects on GNP for groups of countries after introducing different schemes of tradable CO2 emission rights. The analysis is based on a numerical general equilibrium model of the world economy. The development of prices and trade of energy carriers and emission rights are investigated.

The European Union and Mercosur have started negotiations in 1995 with the signature of the “EU-Mercosur Interregional Framework Co-operation Agreement”. In spite of sixteen round of negotiations and a propitious textbook for trade relationships (complementary intra and inter-sectoral,...

The purpose of this study, is to evaluate possible economic repercussions of the trade facet, in Economic Partnership Agreements (EPAs), currently being negotiated between countries of the Common Market in Eastern and Southern Africa (COMESA) and Member-States of European Union (EU). In...

The purpose of this paper is to estimate the impact of the integration of Maghreb countries into a free trade area on the main macroeconomic aggregates. By using the MIRAGE model and MacMap database, we tested different scenarios to estimate the gains or the potential losses of various plans of...

This paper analyses impact of one of the major trade liberalisation policies of Structural Adjustment reforms, tariff rate reduction, on functional income distribution to households in Pakistan through CGE modelling, that is well known for this type of analysis. Using SAM-based CGE model,...

This paper explores the impact of two shocks, trade liberalisation policies and decline in remittances, on welfare and poverty in Pakistan. It begins by reviewing the economy, which reveals that during the Nineties although import tariffs were reduced by 55 percent, poverty however remained...

This paper quantitatively investigates equilibrium indeterminacy due to economies of scale (ES) in financial intermediation. Financial intermediation provides deposits (inside money) which can substitute with currency to purchase consumption, and depositing decisions are susceptible to...