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Bank and Sovereign Debt Risk Connection
(2013-01-01)
Euro area data show a positive connection between sovereign and bank risk, which increases with banks’ and sovereign long run fragility. We build a macro model with banks subject to moral hazard and liquidity risk (sudden ...
Systemic Risk and Sovereign Debt in the Euro Area
(2013-12-13)
We introduce a new measure of systemic risk, the change in the conditional joint probability of default, which assesses the effects of the interdependence in the financial system on the general default risk of sovereign ...
Trust Me! I am a European Central Banker
(2012-06-01)
In the aftermath of the financial crisis, the ECB has experienced an unprecedented deterioration in the level of trust. This raises the question as to what factors determine trust in central banking. We use a unique ...
Mutual Excitation in Eurozone Sovereign CDS
(2014-05-01)
We study self- and cross-excitation of shocks in the Eurozone sovereign CDS market. We adopt a multivariate setting with credit default intensities driven by mutually exciting jump processes, to capture the salient features ...
Sovereign Credit Risk, Liquidity, and ECB Intervention: Deus Ex Machina?
(2016-11-18)
We examine the dynamic relation between credit risk and liquidity in the Italian sovereign bond market during the Euro-zone crisis and the subsequent European Central Bank (ECB) interventions. Credit risk drives the liquidity ...
Measuring Sovereign Contagion in Europe
(2015-04-01)
This paper analyzes sovereign risk shift-contagion, i.e. positive and significant changes in the propagation mechanisms, using bond yield spreads for the major eurozone countries. By emphasizing the use of two econometric ...
Spoilt for Choice: Order Routing Decisions in Fragmented Equity Markets
(2016-08-01)
The equity trading landscape all over the world has changed dramatically in recent years. We have witnessed the advent of new trading venues and significant changes in the market shares of existing ones. We use an extensive ...
How Has Sovereign Bond Market Liquidity Changed? - An Illiquidity Spillover Analysis
(2016-09-28)
Amid increasing regulation, structural changes of the market and Quantitative Easing as well as extremely low yields, concerns about the market liquidity of the Eurozone sovereign debt markets have been raised. We aim to ...
The Demand for Central Clearing: To Clear or Not to Clear, That is the Question
(2018-06-15)
This paper is a first attempt at empirically analyzing whether post-crisis regulatory reforms developed by global-standard-setting bodies have created appropriate incentives to centrally clear Over-The-Counter (OTC) ...
Financial Bridges and Network Communities
(2018-09-29)
We analyze the global financial crisis and the European sovereign debt crisis showing that the European network exhibits a strong community structure with two main blocks acting as shock spreader and receiver, respectively. ...