The recent financial crisis has driven many plans for improving the stability and resilience of the global financial system. One concept, managing the risk of default in securities or financial derivatives markets through central counterparties, receives scrutiny in this report. The author...

We analyze the impact of high frequency (HF) trading in financial markets based on a model with three types of traders: liquidity traders (LTs), professional traders (PTs), and high frequency traders (HFTs). Our four main findings are: i) The price impact of liquidity trades is higher in the...

Market participants who capitalize on high-frequency price dynamics and rely on automated trading are responsible, along with market makers, for the observed level of market efficiency. The remaining inefficiency is usually measured as the ratio of expected P&L, derived from the price signals,...

By reviewing the current Xetra auction price mechanism and analyzing its economic properties, we discover that Xetra auction price is generically non market-clearing and that only limit prices are considered as Xetra auction price, which prevents a market-clearing price but not a limit price...

Contemporary financial markets have recently witnessed a sea change with the ‘algorithmic revolution', as trading automats are used to smoothen the execution sequences and reduce market impact. Constantly monitored, they take an active part in the shaping of markets, and sometimes generate...

The Iowa Electronic Markets are small, real-money financial markets designed to aggregate information about future events. The market microstructure of these markets is studied and a market making model is developed to provide liquidity for one set of securities offered by this exchange. A...

The advances in trading technologies and networking infrastructures combined with the globalisation and competitive environment of the financial markets has increased the complexity and dynamics of markets making them difficult to understand and has raised a number of issues in relation to the...

This paper investigates the importance of speed for technical trading rule performance for three highly liquid ETFs listed on NASDAQ over the period January 6, 2009 up to September 30, 2009. In addition we examine the characteristics of market activity over the day and within subperiods...