Understanding correlations in complex systems is crucial in the face of turbulence, such as the ongoing financial crisis. However, in complex systems, such as financial systems, correlations are not constant but instead vary in time. Here we address the question of quantifying state-dependent...

Purpose – This paper develops a discussion looking at the Firm financial performance of both pre and post GFC.Design/methodology/approach – This study entails Australia, The United States of America and The United Kingdom. The data collected is from public listed corporations from 2000-2012...

Purpose – This paper develops a discussion leading on from a paper relating the influence of capital markets combined with board structure/composition/committees and remuneration and corporate governance on the financial performance of a public listed corporation.Design/methodology/approach...

The dynamics of news are such that some days are dominated by a single story while others see news outlets reporting on a range of different events. While these large-scale features of news are familiar to many, they are often ignored in settings where they may be important in understanding...

The complex behavior of financial markets emerges from decisions made by many traders. Here, we exploit a large corpus of daily print issues of the Financial Times from 2nd January 2007 until 31st December 2012 to quantify the relationship between decisions taken in financial markets and...

Financial crises result from a catastrophic combination of actions. Vast stock market datasets offer us a window into some of the actions that have led to these crises. Here, we investigate whether data generated through Internet usage contain traces of attempts to gather information before...