Export of cut flowers from East Africa to Europe is an example of how tightened quality regulations and increasing concern with social and environmental issues have created a highly codified industry. For producers participating in value chains driven by large retailers, adopt-ing social and...

This analysis employs cointegration methods and semiparametric regression in order to assess the integration of maize markets and the factors determining national and cross-national transmission of price signals in Sub-Saharan Africa. We use a rich dataset of 16 series of wholesale maize prices...