Wholesale Markets in African Cities

Adaptive Governance and Market Heterogeneity: An Institutional Analysis of an Urban Food System in Sub-Saharan Africa

African cities face immense challenges over the coming decades. As countries urbanize, African cities must maintain service provision for rapidly increasing populations, yet with limited resources. In particular, urban food systems must be able to cope with regional food shortages and catalyze (or at least enable) the distribution of food from diverse sources in order to ensure that the cost of...

Stochastic Optimization of Demand Response Aggregators in Wholesale Electricity Markets

This paper proposes a stochastic framework for demand response (DR) aggregator to procure DR from customers and sell it to purchasers in the wholesale electricity market. The aggregator assigns fixed DR contracts with customers based on three different load reduction strategies. In the presented problem the uncertainty of market price is considered and the risk of aggregator participation is ma...

Nitrate Contents of Some Highly Consumed Products on Sale in Wholesale Fruit and Vegetable Markets in Spring and Winter in District 4, Tehran, Iran

Background and Aim: Healthy food and nutrition have always been a serious concern of human beings. In this regard, food safety is extremely important. As an example, nitrates in foods may affect their safety. The purpose of this study was to investigate the nitrate contents of highly consumed food products (potatoes, tomatoes and onions) on sale in wholesale fruit and vegetable markets (Heravi,...

La Gestion de la Diversité Linguistique dans les Villes Africaines/Management of Linguistic Diversity in African Urban Cities, Gabriel Mba & Etienne Sadembouo (Eds.). (2012), L’Harmattan, ISBN 978-2-296-99091-3

Stock (Mis) Pricing and Diversification in Africa: Evidence from Selected African Exchanges

T his paper ascertains the extent of mispricing in equity portfolios, mispricing-divestment relation, and the role of African equities as risk diversification strategies during commodity market turbulence. Following Baur and Lucey (2010), one identifies an arbitrary commodity market crisis to be 1%, 5%, and 10% declining moments in returns. However, their approach is extended by usin...