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 Premium Venture Capital Sets All‑Time Quarterly Record on Unprecedented AI Funding Stephen Taub The Rich List: Institutional Investor’s 25th Annual Ranking of the Highest-Earning Hedge Fund Managers Stephen Taub II Communities on Alternative Investments Sponsored by Fidelity Investments