When a security trades at multiple locations simultaneously, an informed trader has several avenues in which to exploit his private information. The greater the proportion of liquidity trading by "large" traders who can split their trades across markets, the larger is the correlation between volume in different markets and the smaller is the informativeness of prices. We show that one of the markets emerges as the dominant location for trading in that security. When informed traders can use their information for more than one trading period, the timely release of price information by market makers at one location adversely affects the profits informed traders expect to make subsequently at other locations. Market makers, competing to offer the lowest cost of trading at their location, consequently deter informed trading be voluntarily making the price information public and by "cracking down" on insider trading. Article published by Oxford University Press on behalf of the Society for Financial Studies in its journal, The Review of Financial Studies.
Download Info
To download:
If you experience problems downloading a file, check if you have the
proper application to
view it first. Information about this may be contained
in the File-Format links below. In case of further problems read
the IDEAS help
page. Note that these files are not on the IDEAS
site. Please be patient as the files may be large.
As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.
Publisher Info
Article provided by Oxford University Press for Society for Financial Studies in its journal Review of Financial Studies.
For technical questions regarding this item, or to correct its listing, contact: (Christopher F. Baum).
Related research
Keywords:
Other versions of this item:
Cited by: (explanations, Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.) This item has more than 25 citations. To prevent cluttering this page, these citations are listed on a separate page.