Rural roads promote economic development, but they also facilitate deforestation. To explore this tradeoff, this article develops a spatially explicit model of land use and estimates probabilities of alternative land uses as a function of land characteristics and distance to market using a multinomial logit specification of this model. Controls are incorporated for the endogeneity of road place...

Commercial conventional vaccines, which have proved their efficacy under laboratory conditions and in field trials, are available for the main bacterial diseases threatening marine finfish productions in the Mediterranean. New technologies can help develop more efficient vaccines or products for emerging diseases but regulatory aspects are still limiting their field of application. The claims o...

The performance of a live marker vaccine for bovine herpesvirus type 1 (bhv-1) was studied in the field in three European Union countries with different farming conditions. The progress in the eradication of the virus was followed in a large herd in Germany and one in Italy, and a major serological survey involving 147 farms was conducted in Hungary. Commercial batches of the same vaccine were ...

This paper investigates the relationship between food security and commercialisation using data from a household survey in National Smallholder Farmer Association of Malawi (NASFAM) operated areas. NASFAM promotes commercialisation of agriculture by introducing the principle of farming as a business among its members who are largely smallholder subsistence farmers. The study finds that househol...