Recent food riots throughout much of Africa and the Middle East in the
wake of spikes in international food commodity prices have fueled a renewed academic
and popular interest in the long-recognized connection between food prices
and social unrest. This dissertation addresses the question how do rising prices and
food insecurity contribute to socio-political unrest of all types, rather than focusing
on events labeled food riots in the popular media. The dissertation addresses this
question at the macro and the micro levels. It begins with a macro-level analysis of
changing consumer food price indices and the occurrence of unrest in 40 African
countries. It then proceeds to a case study of protest of in South Africa. This case
study first reviews the history of political protest in South Africa and the context
of a rash of protests that have plagued South Africa over the past decade focusing
on local government service delivery. Next a careful examination of trends of economic
inequality and food spending in South Africa provides an understanding of
the structural factors contributing to relative deprivation in South Africa. Finally,
the results of an original survey conducted in a service delivery protest hotspot in
Cape Town, reveals that food insecurity is a significant determinant of individual
protest participation. These macro and micro level studies lead to the conclusion
that food insecurity and rising food prices contribute to increased relative deprivation
and predisposition to political protest at the individual level and, consequently,
to increased incidence of socio-political unrest.