Rainy-season farming is a major source of income for the rural population in the Guinea Savannah zone of West Africa. Farming systems in the region are dominated by rain-fed production of cereals, but include also leguminous crops and oilseeds. A recent World Bank study has identified high...

We model a simulated green-payment policy to reduce nitrogen application on corn. In contrast to other papers, we recognize that the farm’s business-as-usual application rate cannot be known by the policymaker. We develop a structural model and data-driven approach to address this issue. We...

Corn prices experienced enormous volatility over the last decade. In this paper, we apply a structural vector autoregression model to quantify the relative importance of various contributing factors in driving corn price movements. The identification of the structural parameters is achieved...

The eco-efficiency index (EEI) framework has been used to determine economically and environmentally optimal nitrogen (N) fertilizer application rates for some pollutants (such as greenhouse gas emissions) for selected agricultural production systems. However, previous EEI applications have...

• The question of optimal fertilizer intensity has a long history and is still relevant from several perspectives. • While it is obvious that the optimal input use contributes to economic benefits for the farmer, understanding the economically optimal use of nitrogen fertilizer may help to...

Rainy-season farming is a major source of income for the rural population in the Guinea Savannah zone of West Africa. Farming systems in the region are dominated by rain-fed production of cereals, but include also leguminous crops and oilseeds. A recent World Bank study has identified high...