Tag Archives: Credit default swap

“Pricing Liquidity Support: A PLB for Switzerland” (with Cyril Monnet and Remo Taudien), UniBe DP, 2025

With Cyril Monnet and Remo Taudien. University of Bern Discussion Paper 25.01, January 2025. PDF.

The proposed revision of the Swiss Banking Act introduces a public liquidity backstop (PLB) for distressed systemically important banks (SIBs), in part to facilitate resolution. We examine the impact of the PLB on fiscal balances, societal welfare, and the incentives of bank shareholders and management. A PLB, like too-big-to-fail (TBTF) status, acts as a subsidy for non-convertible bonds, which can create negative externalities. Corrective measures must be implemented before the PLB is activated to align incentives with societal interests. We conservatively estimate that Swiss SIBs’ TBTF status results in funding cost reductions far greater than the proposed ex-ante compensation, with UBS Group AG alone gaining at least USD 2.9 billion in 2022. The risk for Switzerland of hosting SIBs warrants additional precautionary savings.

Currency Denomination Risk in the Euro Area

In the FT (Alphaville), Marcello Minnena explains what type of currency denominations of Euro area sovereign debt constitute credit events; and how markets assess the risk of such denominations.

After the Greek default in 2012

new ISDA standards entered into force: contracts made since 2014 protect against euro area countries redenominating their debt into new national currencies [unless the debt is redenominated] into a reserve currency: the US dollar, the Canadian dollar, the British pound, the Japanese yen, or the Swiss franc. In all other cases, the only way to avoid the triggering of a credit event is if the switch to the new currency does not result in a loss for the investor: “no reduction in the rate or amount of interest, principal or premium payable”.

Since 2014 two types of sovereign CDS therefore coexist: the old (ISDA 2003) and the new (ISDA 2014). The latter has always traded at spreads wider than the CDS-2003, but the difference (the ISDA basis) has generally been small: 15-20 bps for Italy, 8-12 bps for Spain, 2-4 bps for France, and 1-2 bps for Germany.

Since January 2017, the spread difference for Italy and France has increased by roughly 20 basis points.

Credit Default Swaps

In a set of slides from Deutsche Bank Research (from 2011), Kevin Körner discusses credit default swaps and the sovereign default probabilities implied by these swaps.

The CDS spread amounts to the insurance premium a protection buyer pays to the protection seller; it is quoted in basis points per year of the underlying security’s notional amount; and it is paid quarterly. In the event of a default on the underlying security, the protection seller effectively must pay one minus the recovery rate on the security (the protection seller pays the notional amount and receives the security).

Example: A CDS spread of 339 bp for five-year Italian debt means that default insurance for a notional amount of EUR 1 m costs EUR 33,900 per annum; this premium is paid quarterly (i.e. EUR 8,475 per quarter).

“In equilibrium,” the present discounted value of premium payments (up to the maturity of the underlying security) corresponds with the present discounted compensation payments by the protection seller (up to maturity).

Current data.