The present paper examines the impact of closing call auctions on liquidity. It exploits the natural experiment offered by the introduction of a closing call auction on the Australian Stock Exchange on 10 February 1997. The introduction of the closing call auction is associated with a reduction...

During 1999 and 2000, three major futures exchanges transferred trading in stock index futures from open outcry to electronic markets: the London International Financial Futures and Options Exchange (LIFFE); the Sydney Futures Exchange (SFE); and the Hong Kong Futures Exchange (HKFE). These...

This paper investigates the market reaction to short sales on an intraday basis in a market setting where short sales are transparent immediately following execution. We find a mean reassessment of stock value following short sales of up to - 0.20 percent with adverse information impounded...

We explain the probability of a trade at the asking price across time. The database contains intraday bidâ€ask quotes and transaction prices on the Australian Stock Exchange. We find systematic patterns in the probability of a trade at the asking price, corresponding to previously documented...

We examine the impact of stock exchange trading rules and surveillance on the frequency and severity of suspected insider trading cases in 22 stock exchanges around the world over the period January 2003 through June 2011. Using new indices for market manipulation, insider trading, and...

We show that the presence of high frequency trading (HFT) has significantly mitigated the frequency and severity of end-of-day price dislocation, counter to recent concerns expressed in the media. The effect of HFT is more pronounced on days when end of day price dislocation is more likely to be...

Purpose – The purpose of this paper is to investigate the cross-sectional determinants of the role of the underwriter in aftermarket price discovery. Design/methodology/approach – The paper estimates Gonzalo-Granger common factor weights across underwriter and non-underwriter execution...