Elkins/McSherry - Average Execution Time 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 Investors Should Utilize Defensive Nature of Infrastructure Debt in Trying Times John Crabb Premium QMS Diversified Global Macro Defied the CTA Trend Stephen Taub Fireside Chat: Why We’re Bullish About Asset-Based Private Credit Sponsored by Castlelake