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Endogenous Banks’ Networks, Cascades and Systemic Risk
(2014-06-01)
We develop a network model whose links are governed by banks' optmizing decisions and by an endogenous tâtonnement market adjustment. Banks in our model can default and engage in re-sales: risk is transmitted through direct ...
Monetary Policy Implementation in an Interbank Network: Effects on Systemic Risk
(2014-03-26)
This paper makes a conceptual contribution to the effect of monetary policy on financial stability. We develop a microfounded network model with endogenous network formation to analyze the impact of central banks' monetary ...
Systemic Risk in an Interconnected Banking System with Endogenous Asset Markets
(2014-03-30)
We analyze the emergence of systemic risk in a network model of interconnected bank balance sheets. The model incorporates multiple sources of systemic risk, including size of financial institutions, direct exposure from ...
Bank Networks: Contagion, Systemic Risk and Prudential Policy
(2015-07-01)
We present a network model of the interbank market in which optimizing risk averse banks lend to each other and invest in non-liquid assets. Market clearing takes place through a tâtonnement process which yields the ...
Understanding the Shift from Micro to Macro-Prudential Thinking: A Discursive Network Analysis
(2016-05-09)
While some economists argued for macro-prudential regulation pre-crisis, the macro-prudential approach and its emphasis on endogenously created systemic risk have only gained prominence post-crisis. Employing discourse and ...
Macroprudential Policy in the Lab
(2018-12-20)
Higher capital ratios are believed to improve system-wide financial stability through three main channels: (i) higher loss-absorption capacity, (ii) lower moral hazard, (iii) stabilization of the financial cycle if capital ...