Despite sound theoretical foundations a drawback of the New Keynesian model is its inability to generate adequate persistence in the variables it seeks to explain. A common solution is to modify the model to include lagged variables. However, this is unsatisfactory as many such modifications...

There is growing emphasis on the role played by the private sector in alleviating poverty in Africa. At the same time, greater focus is being placed on cash transfers as a poverty alleviation tool. This paper provides an economic rationale for private sector involvement in the provision of cash...