A Generalized Method of Moments estimation of the determinants of dollar/yen bid-ask spreads is undertaken. In particular, a long time-series of daily spot foreign exchange trading volumes is used for the first time. In line with standard spread models and volume theories, it can be shown that...

No abstract is available.

No abstract is available.

A new estimate of the long-run impact of trading activity on bid-ask spreads in the foreign exchange markets is realized with a short panel containing around-the-clock Reuters quotes and global transaction volumes. Individual and time effects are accounted for in an unbalanced random effects...

We argue that most current methodologies for value-at-risk (VaR) underestimate the VaR, and are therefore ill-suited for market risk capital. Better VaR methods are available, such as the tail-fitting method proposed here. However, financial institutions may be relctant to use those mehtods...

This paper examines the relationship between competition policies and policies to preserve stability in the banking sector. Market structures and the relative importance of the three classical antitrust areas for banking are discussed, showing the predominance of merger review considerations for...