Elkins/McSherry - Market Impact Trend Global Transaction Costs Decline Despite High Frequency Trading. November 11, 2010 See related article, Elkins/McSherry - Global Transaction Costs Decline Despite High Frequency Trading. High Frequency Trading New York Stock Exchange Transaction Costs Nasdaq Elkins Mcsherry Global Trading Related Articles For Members Only Tiger Global Emerges as Major Hedge Fund Player in Robotics SPAC Deal Stephen Taub CTAs Hit Trouble as Market Trends Reverse Stephen Taub The Certainty of Uncertainty: Navigating the Shifting Private Landscape Sponsored by KPMG