This study focuses on public investments and policy reforms for leveraging growth spillovers at the Africaregional level. It reviews first the theory and evidence of knowledge and growth spillovers generally andsecond the evidence in the African context. Given the limited and scattered evidence...

The essential aim is to reconstruct the original Marx's original theory of money in order to assimilate more recent theories of endogenous money and credit-creation. It will be argued that Marx's original commodity theory of money is quite limited and historically specific to his own era....

We performed a cross-sectional, bottom-up observational study of resource consumption and quality of life of patients with multiple sclerosis (MS) in the United Kingdom. Three centers participated in the study. Patients received a questionnaire either by mail or during a clinic visit, and a...