High-frequency trading (HFT) has increased its presence in the foreign exchange (FX) market in recent years. A discussion is emerging about its benefits and risks, though the assessment is often hampered by difficulties in identifying and quantifying HFT as distinct from other forms of automated trading. It is crucial to have a clearer understanding of what HFT is (and is not) and what it does (and does not do) before assessing its implications from a policymaker's point of view.
This report examines the facts about HFT in FX, including its definition, effect on other market participants, behaviour in normal and stressed times, and key differences with HFT in equities. It also identifies issues pertaining to market functioning, systemic risks, and market integrity and competition that may warrant further investigation. This report was prepared by a study group chaired by Guy Debelle, Assistant Governor of the Reserve Bank of Australia.
JEL classification: F31, G14, G15
http://www.bis.org/publ/mktc05.pdf
This report examines the facts about HFT in FX, including its definition, effect on other market participants, behaviour in normal and stressed times, and key differences with HFT in equities. It also identifies issues pertaining to market functioning, systemic risks, and market integrity and competition that may warrant further investigation. This report was prepared by a study group chaired by Guy Debelle, Assistant Governor of the Reserve Bank of Australia.
JEL classification: F31, G14, G15
http://www.bis.org/publ/mktc05.pdf
BIS Report HFT Trading Systems
