The paper contributes to the literature on the relation between structural changes in demand and supply and growth. We develop a macro-economic model with agent-based micro-foundations that articulates the links between production and organisational structures on the supply side, and the...

We analyse the dynamics resulting from social learning in a simple general equilibrium (GE) model, whose structure is similar to the one underlying macroeconomic models of the New Macroeconomic Synthesis. The economy is composed by households and firms who exchange labour and consumption goods...

A common theme in the theory of demand aggregation is that market demand can acquire properties which are not always individually present among the agents who make up the market, a phenomenon called it heterosis in this paper. This paper focusses on the well-known result that a suitable...

The study develops a standard representative-agents’ New Keynesian model for macroeconomic analysis in a developing African economy. Using Bayesian estimation techniques and Ghanaian dataset, the core objective of the paper is to determine the best suited monetary policy rule for Ghana. After...

This paper examines Robert E. Lucas's views on the relationship of macroeconomics to real world economic phenomena, and on Keynes's place in its history, suggesting that these stem from a particular and debatable understanding of how the subdiscipline has evolved. It considers some implications...

Most leading economics departments no longer teach the History of Economic Thought. Prominent macroeconomists nevertheless frequently deploy inaccurate accounts of the earlier development of ideas as rhetorical devices. These same economists have, however, also taught us that an understanding of...

We estimate a Markov-switching mixture of two familiar macroeconomic models: a richly parameterized dynamic stochastic general equilibrium (DSGE) model and a corresponding Bayesian vector autoregression (BVAR) model. We show that the Markov-switching mixture model dominates both individual...

The idea of positive educational externalities is that the benefits of individually acquired education may not be restricted to the individual but might spill over to others as well, accruing at higher aggregation levels, in particular at the macro-economic one. We offer an extensive summary and...

The notion of new economy was coined in the United States when there was increasing evidence that, as a result of the introduction of new technologies, the traditional behavior of macroeconomic variables might have changed. The expansion of the 1990s differed from its predecessors in three...

We show how time-dependent macroeconomic response follows from microeconomic dynamics using linear response theory and a time-correlation formalism. This theory provides a straightforward approach to time-dependent macroeconomic model construction that preserves the heterogeneity and complex...