The initial margin requirements for a portfolio of derivatives are typically calculated using a risk model. Common risk models are procyclical: margin requirements for the same portfolio are higher in times of market stress and lower in calm markets. This procyclicality can cause liquidity...

This paper studies the impact of trading profits and losses on bank counter-party borrowing costs using data from a derivatives trade depositary. We use the network of credit default swap CDS) transactions between banks to identify bank CDS returns attributable to counter-party losses. Any...

We present the first micro-level evidence of the transmission of shocks through financial networks. Using the network of credit default swap (CDS) transactions between banks, we identify bank CDS returns attributable to counterparty losses. A bank's own CDS spread increases whenever...

Using trade repository data at transaction and ID levels, we provide the first systematic study of interest rate swaps traded over the counter in the new regulatory regime. We find substantial and persistent heterogeneity in derivatives prices consistent with a pass-through of regulatory costs...

Using unique data at transaction and identity levels, we provide the first systematic study of interest rate swaps traded over the counter. We find substantial and persistent heterogeneity in derivative prices consistent with a pass-through of regulatory costs on to market prices via so-called...