An important assumption underlying the designation of some insurers as systemically important is that their overlapping portfolio holdings can result in common selling. We measure the overlap in holdings using cosine similarity, and show that insurers with more similar portfolios have larger...

This paper empirically analyses whether post-global financial crisis regulatory reforms have created appropriate incentives to voluntarily centrally clear the over-the-counter (OTC) derivative contracts. We use confidential European trade repository data on single-name sovereign credit default...

We modify Adrian and Brunnermeier's (2011) CoVaR, the Value-at-Risk (VaR) of the financial system conditional on an institution being in financial distress. We change the definition of financial distress from an institution being exactly at its VaR to being at most at its VaR. This change allows...

Concentrated risks in markets for credit default swaps (CDS) are widely considered to have significantly contributed to the recent financial crisis. In this paper we study the structure of the CDS market using explicit connections based on the total number of CDS transactions, notional value of...

We examine whether the concern of academics and regulators about the potential for insurers tosell similar assets due to the overlap in their holdings is justified. We measure this overlap usingcosine similarity and find that insurers with more similar portfolios have larger subsequent...

Concentrated risks in markets for credit default swaps (CDS) are widely considered to have significantly contributed to the recent financial crisis. In this paper we study the structure of the CDS market using explicit connections based on the total number of CDS transactions, notional value of...

On April 13, 2012, JPMorgan Chase (JPM) Chief Financial Officer Douglas Braunstein took part in a conference call to discuss the bank's first quarter 2012 earnings. Coming just a week after media reports first questioned the risks taken by JPM derivatives trader Bruno Iksil, Braunstein made a...