This paper analyses the evolution of total factor productivity and its decomposition between 1986 and 2005 in the Spanish port authorities using a parametric distance function approach. During this period, the Spanish port authorities experienced three important regulatory changes. The results...

The study examined resource productivity analysis of small scale root and tuber crop farmers in Niger State, Nigeria. Data used for the study were obtained from primary source using a multi-stage sampling technique with structured questionnaires administered to 150 randomly selected root and...

Smallholder agriculture is not achieving its pivotal role of attaining food security in developing countries like South Africa. In rural areas, smallholder farmer’s efficiencies have always been hindered mostly by some factors beyond their control such Agro-ecological factors. The challenge is...