In this paper we explore how the composition of a market maker's portfolio and allocation of attention across securities in the portfolio affect pricing. We analyze whether more attention devoted to similar securities enables a market maker to extract information relevant to a stock from order...

In this paper, we compare four months of Reuters EFX high frequency indicative data with D2000-1 inter-dealer transaction data for DEM/USD and GBP/USD. Contrary to previous studies, we find, using various information measures, that the matched tick-by-tick indicative data bear no qualitative...

The paper examines whether location of trade matters in the pricing of internationally listed securities by examining the price dynamics of stocks listed on the Greek and the two German stock exchanges, Frankfurt and Berlin. Through the investigation of the various possibilities of short-run and...