Does Rapid Agricultural Growth Require a System of Innovation? Evidence from Ghana and Burkina Faso

The hypothesis of the ‘systems of innovation’ is being tested in this paper for a selection of crops in Ghana and Burkina Faso that have shown significant growth in production over an approximately 20-year period. The question is whether such growth can only occur if supported by a system of innovation. Using two indicators (a common understanding on objectives and priorities, and a high level of interactivity) we find little evidence for the existence of anything that might be considered a high functioning system of innovation.