We examine how liquidity is exchanged in different types of Colombian money market networks (i.e. secured, unsecured, and central bank's repo networks). Our examination first measures and analyzes the centralization of money market networks. Afterwards, based on a simple network optimization...

We implement a modified version of DebtRank, a measure of systemic impact inspired in feedback centrality, to recursively measure the contagion effects caused by the default of a selected financial institution. In our case contagion is a liquidity issue, measured as the decrease in financial...

This paper examines the impact of exogenous liquidity shocks in the unsecured interbank market. We evaluate the effects of idiosyncratic liquidity shocks - arising from deposits outflow at the bank level - and of the aggregate liquidity shock related to the U.S. tapering observed between May and...