Land fragmentation is considered a major obstacle to the efficient use of land and other agricultural resources in Bulgaria. This study is concerned with formally testing the relationship between fragmentation of land plots and land productivity in the country. Multiple regression analysis and...

[paper in French]This study explored whether subcontracted breeders are socially disqualified in their profession by their own views or by those they believe to be expressed by the traditional breeders. The elements of social disqualification include social fragility (how they are perceived by...

With worldwide food security emerging as a major policy issue moving forward, the structure and optimization of key agricultural supply chains is of growing importance. In turn, while many working models of supply chain optimization have been developed to ensure analytic tractability, others are...

The various ways in which livestock production systems can be incorporated into economic, partial-equilibrium, multi-market models are presented, and the challenges outlined. A particular focus and illustrative case is livestock feed. Foremost among the challenges is the reconciliation of...

This paper tests whether the strength of the “spring spike” in birth defects is related to agricultural production and urban location using Texas Birth Defects Registry data for the period 1996–2007. We find evidence of a spike in birth defects among children conceived in the spring and...

Malawi is a country in southern Africa facing high climate variability and many agricultural challenges. This paper examines farmers’ coping strategies for crop failure and the determinants of their choices using household level data from rural southern Malawi. The results highlight that...

According to several studies, agricultural carbon sequestration could be a relatively low cost opportunity to mitigate greenhouse gas concentrations. However the potential for storing additional carbon quantities in agricultural soils is critical, and depends on the past behavior of agricultural...