Commercial rice imports have accounted for approximately 61%, food aid in rice accounted for about 2%, and domestic rice accounted for some 37% per annum of rice consumption in Ghana over the four years between 2000 and 2003. Compared to the 1990s, these figures show a gradual decline in the...

The study explores a long memory conditional volatility model on international grain markets, demonstrating importance of modeling both temporal effects of volatility and long memory process. This study adopts six different volatility models, nested in an ARMA(p,q)- FIGARCH(P,D,Q), to capture...

Rice is a commodity of strong economic importance with vital implications for regional development. Rice is the main crop in Igbemo-Ekiti, Nigeria, yet the full economic effect of its production is yet to be determined. This study explores the geographical influence of rice consumption from...

Mathematical programming methods are used as a framework to evaluate world food prospects. Emphasis is on analyzing the world grain-oilseeds-livestock economy to capture the interaction of the predominantly cereal economies of the developing world and the livestock economies of the developed...

The demand for organic food products has expanded rapidly in the past decade on a global basis, stimulated by consumer perceptions that organic products are safer, cleaner and more ethical than conventional products. The demand for organic products was estimated to grow at a rate of 15-20 per...

By 2050, we face the challenge of feeding 50% more people within the finite and diminishing resources on the planet. Significant investment is going into the development of new crop varieties that will offer higher yields, greater pest resistance or better tolerance of adverse conditions. There...