The usual conceptualisation of farmer production system involves three interrelated production systems: a feed production function which inputs are fertiliser, land, weather machinery and labour; a cattle production function based cows, feed - bought or produced - machinery and labour and a...

The paper looks at the development of the EU's outermost regions. We develop a model not only to explain the effects caused by peripherality but also to evaluate the European policies towards ultra peripheral regions. Ultra-peripherality is an economic and social phenomenon associated to a...

São Tomé e Príncipe is a small insular country located in the Gulf of Guinea, populated by 160000 persons, living in 1000 square kilometers of a rainforest environment. The GDP pc is 1200 US$ per year, 50% of the economy is based in auto-consumption and the main engine of the remaining...

When dealing with complex issues commonly found in Coastal Zones, there is a need to find an efficient assessment strategy of processes and their causes, as well as a method which could effectively promote a dialogue with the stakeholder affected by these processes. This dialogues is an...

The optimization of the location of public services in the villages and neighborhoods in the city of Huambo in Angola results in a hierarchical system of central places that can be calibrated to give different hierarchies according to the accessibility level. This result is achieved for 300...

This paper aims at demonstrating how countries' dependency on natural resources plays a crucial role in urban concentration. The Zipf's Curve Elasticity is estimated for a group of countries and related to a set of indicators of unilateral transferences. Results show that in comparison to...

The aim of this paper is to perceive the sustainability of urban development around the world looking into the effect on urbanisation of unsustainable factors such as the spatial distribution of rents from natural resources and the spatial allocation of public investment. First, a principal...