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 North Carolina Puts Billions into Higher-Earning Assets, But Not Crypto James Comtois Investors Should Utilize Defensive Nature of Infrastructure Debt in Trying Times John Crabb How ETFs Can Ease the Complexity of Duration Management Sponsored by Northern Trust Asset Management