We apply RMT, Network and MF-DFA methods to investigate correlation, network and multifractal properties of 20 global financial indices. We compare results before and during the financial crisis of 2008 respectively. We find that the network method gives more useful information about the formation of clusters as compared to results obtained from eigenvectors corresponding to second largest eige...

We present four methods of assessing the diversification potential within a stock market, and two of these are based on principal component analysis. They were applied to the Australian stock exchange for the years 2000 to 2014 and all show a consistent picture. The potential for diversification declined almost monotonically in the three years prior to the 2008 financial crisis, leaving investo...

The market forces, governance shortfalls, and a crisis of values that have led to the global financial collapse in 2009 have a frighteningly similar pattern to the collapse of hospital quality that has led to a crisis in patient care. We have stated that you cannot defy the business laws of gravityVthat quality, cost, value, speed, and trust are intrinsically interlocked and tightly coupled. Pe...

The crisis originated in the bursting of a house price bubble driven by an excessive credit expansion in the US, which eventually pushed the global financial system to the brink of collapse. In some countries, such as Spain or Ireland, the crisis was further compounded by the bursting of their own housing bubbles. In this regard, the current crisis is an excellent example. Historical evidence s...

Article history: Received 8 July 2014 Accepted 12 March 2015 Available online 21 March 2015 We study the impact of the recent global financial crisis on the determinants of corporate bond spreads, in particular, focusing on the impact of liquidity and credit risk on yield spreads using data regarding financial and non-financial bond issuers listed on the Korea Exchange (KRX). Our main findings ...