We propose a simple framework to understand commonly observed crisis waves in macroeconomic Agent Based models, that is also relevant to a variety of other physical or biological situations where synchronization occurs. We compute exactly the phase diagram of the model and the location of the...

Which level of inflation should Central Banks be targeting? We investigate this issue in the contextof a simplified Agent Based Model of the economy. Depending on the value of the parameters thatdescribe the behaviour of agents (in particular inflation anticipations), we find a rich variety...

Which level of inflation should Central Banks be targeting? The authors investigate this issue in the context of a simplified Agent Based Model of the economy. Depending on the value of the parameters that describe the micro-behaviour of agents (in particular inflation anticipations), they find...

Which level of inflation should Central Banks be targeting? The authors investigate this issue in the context of a simplified Agent Based Model of the economy. Depending on the value of the parameters that describe the behaviour of agents (in particular inflation anticipations), they find a rich...

The aim of this work is to explore the possible types of phenomena that simple macroeconomic Agent-Based models (ABM) can reproduce. We propose a methodology, inspired by statistical physics, that characterizes a model through its "phase diagram'' in the space of parameters. Our first motivation...

We generalise the stylised macroeconomic Agent-Based model introduced in our previous paper ("Tipping points in macroeconomic agent-based models", JEDC 50 29–61 2015), with the aim of investigating the role and efficacy of monetary policy of a "Central Bank", that sets the interest rate such...

In the General Theory, Keynes remarked that the economy's state depends on expectations, and that these expectations can be subject to sudden swings. In this work, we develop a multiple equilibria behavioural business cycle model that can account for demand or supply collapses due to abrupt...