The objective of this paper is to examine how economists have perceived the contributions of agriculture to the economic development process and then to present the case for the critical role that research, extension, and information can play in agricultural productivity growth and thus in...

Productivity gaps of 321 groundnut farmers from Uganda and Kenya were analyzed based on data from the 2009 growing seasons, using the stochastic production frontier model of Battese and Coelli (1995). Productivity gaps associated with the use of improved versus local seed varieties, with the...

Farm productivity in the Peanut Basin of Senegal has been declining over time, requiring strategic interventions to reverse this trend. Using pooled cross-section time-series data and probit and Tobit models, this paper examines factors that influence the decision whether or not to use...

A common objective of many development projects is to promote output growth as well as better management in order to improve incomes and reduce poverty. In other words, the purpose is to induce upwards shifts in the production frontier (i.e., technological change) while also promoting better...