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Working Paper
Central Clearing and Systemic Liquidity Risk
By stepping between bilateral counterparties, a central counterparty (CCP) transforms credit exposure. CCPs generally improve financial stability. Nevertheless, large CCPs are by nature concentrated and interconnected with major global banks. Moreover, although they mitigate credit risk, CCPs create liquidity risks, because they rely on participants to provide cash. Such requirements increase with both market volatility and default; consequently, CCP liquidity needs are inherently procyclical. This procyclicality makes it more challenging to assess CCP resilience in the rare event that one or ...
Working Paper
Optimal Bidder Selection in Clearing House Default Auctions
Default auctions at central counterparties (or 'CCPs') are critically important to financial stability. However, due to their unique features and challenges, standard auction theory results do not immediately apply. This paper presents a model for CCP default auctions that incorporates the CCP's non-standard objective of maximizing success above a threshold rather than revenue, the key question of who participates in the auction and the potential for information leakage affecting private portfolio valuations. We show that an entry fee, by appropriately inducingmembers to participate or not, ...
Working Paper
Central Clearing and Systemic Liquidity Risk
By stepping between bilateral counterparties, central counterparties (CCPs) transform credit exposure, thereby improving financial stability. But, large CCPs are concentrated and interconnected with major global banks. Moreover, although they mitigate credit risk, CCPs create liquidity risks, because they require participants to provide cash. Such requirements increase with market volatility; consequently, CCP liquidity needs are inherently procyclical. This procyclicality makes it more challenging to assess CCPs’ resilience in the rare event that one or more large financial institutions ...
Report
Credit market choice
Which markets do institutions use to change exposure to credit risk? Using a unique data set of transactions in corporate bonds and credit default swaps (CDS) by large financial institutions, we show that simultaneous transactions in both markets are rare, with an average institution having an 11 percent probability of transacting in both the CDS and bond markets in the same entity in an average week. When institutions do transact in both markets simultaneously, they increase their speculative positions in CDS by 13 cents per dollar of bond transactions, and their hedging positions by 13 ...