We quantify the price discovery contributions of high-frequency traders (HFTs) in the United Kingdom equity market and examine how it varies in their cross-section. For this, we group individual HFTs according to their liquidity taking/making activity. HFTs contribute about 14\% of all...

Fragmenting clearing across multiple central counterparties (CCPs) is costly. This is because dealers providing liquidity globally, cannot net trades cleared in different CCPs and this increases their collateral costs. These costs are then passed on to their clients through price distortions...

Using unique transactions data for individual high-frequency trading (HFT) firms in the UK equity market, we examine if the trading activity of individual HFT firms is contemporaneously and dynamically correlated with each other, and what impact this has on price efficiency. We find that HFT...

We use proprietary transactional data to examine the determinants of liquidity in the UK government bond (gilt) market, over a rich sample period that covers both the financial crisis of 2008–09 as well as the onset of the subsequent euro-zone sovereign debt crisis. During this period, gilt...

We study the impact of the global financial crisis on CHAPS, the United Kingdom's large value payments system, over the period 2006-2009. Core infrastructures functioned smoothly throughout the crisis and settlement banks continued to meet their payment obligations. However, payments data show...

In this paper, we review the literature on private benefits and cross-listings in the United States. We first discuss the alternative approaches used to measure private benefits. We survey recent evidence documenting cross-country differences in the levels of private benefits obtained by...

Fragmenting clearing across multiple central counterparties (CCPs) is costly because globaldealers cannot net positions across CCPs. They have to collateralize both the short positionin one CCP and an offsetting long position in another CCP. This observation coupled with astructural net order...

Using supervisory data from UK central counterparties (CCPs), we study a collateral cycle in which market participants raise liquidity in the repo markets to meet CCPs margin calls, before CCPs reinvest the liquidity through reverse repos as well as bond purchases. In the first leg, we find that...

In this paper, we review the literature on private benefits and cross-listings in the United States. We first discuss the alternative approaches used to measure private benefits. We survey recent evidence documenting cross-country differences in the levels of private benefits obtained by...