This paper revisits the debate on foreign aid effectiveness from a different perspective by analysing the role of institutional corruption on the effect of aid volatility on the output of developing nations. A simple political economy model is developed to show the effect of corruption on...

How might central bank communication of its internal forecasts assist the conduct of monetary policy? The literature has shown that heterogeneous expectations may have destabilizing effects on aggregate dynamics. This paper analyzes through adaptive learning the policy implications of central...

We assume an environment where the current value of an aggregate nonstationary variable is generated by weighting the behavior of a large set of agents who choose to form expectations resorting to more or less outdated information concerning the state of the economy. Agents using recent...

It is common to recognize that ideas, technology and information disseminate across the economy following some kind of diffusion pattern. Typically, the process of adopting a new piece of knowledge will be translated into an s-shaped trajectory for the adoption rate. This type of process of...

Using intradistribution dynamics and panel unit root tests, this study considers the economic convergence processes of 53 African countries during the period 1950–2008. The stochastic evidence reveals no global convergence among African countries but provides indications of convergence...