The authors argue clearly and convincingly in this book that the debt crisis which has plagued the world economy for the past ten years is due to the inherent fragility of financial markets. Governments, financial institutions and borrowers, including developing countries, have simply expected...

Despite a documented decline in the number of dividend payers in the UK it is found that aggregate real dividends paid by industrials actually increased between 1979 and 2000. This was attributed to the firms lost from the sample being generally small distributors of dividends whilst the growth...

The microstructure of stock markets and futures markets has attracted considerable recent attention, but the evidence relating to options markets is sparse, especially for the U.K. This article addresses this void in the literature by presenting evidence on the intraday behavior of bid-ask...

This paper investigates the dividend decisions of firms in the UK reporting losses after sustained periods of profitability. It is found that loss-making firms are more likely to reduce dividends compared to firms that remain profitable, although a loss is far from a guarantee that the dividend...

Economic theory typically assumes the existence of few unobserved unpredictable stochastic disturbances, called structural shocks, driving the whole economy. Would the economy be representable as a very high dimensional stochastic vector process, those shocks would be the reduced rank innovation...

We study the topological properties of the multinetwork of commodity-specific trade relations among world countries over the 1992–2003 period, comparing them with those of the aggregate-trade network, known in the literature as the international-trade network (ITN). We show that link-weight...

We study the community structure of the multi-network of commodity-specific trade relations among world countries over the 1992-2003 period. We compare structures across commodities and time by means of the normalized mutual information index (NMI). We also compare them with exogenous community...

When observed over a large panel, measures of risk (such as realized volatilities) usually exhibit a secular trend around which individual risks cluster. In this article we propose a vector Multiplicative Error Model achieving a decomposition of each risk measure into a common systematic and an...

We study the community structure of the multi-network of commodity-specific trade relations among world countries over the 1992-2003 period. We compare structures across commodities and time by means of the normalized mutual information index (NMI). We also compare them with exogenous community...

In 1990, Britain became the first developed country to reorganise its electricity industry to run on competitive lines. The British reforms are widely regarded as the benchmark for other reforms and the model used provides the basis for reforms of electricity and other network industries around...