In this paper we analyze the role of the relationship between investment and finance as the main source of both financial instability and business cycle fluctuations. By building an agent-based model, our aim is to explicitly consider the complex nature of credit markets as strongly interactive...

This paper studies whether the raise in concentration experienced by the Spanish banking sector has lead to the increase of bank-specific credit supply shocks contribution to aggregate credit supply. We decompose aggregate credit volatility and find that (i) the Spanish banking sector is...