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 Seed Funding Isn’t Small Anymore: AI Start-Ups Push Rounds to Historic Highs Stephen Taub Premium Ex-TCI Partner Edgar Allen’s High Ground Racks Up Record Year Stephen Taub Podcast- Inverting Risk and Capturing the Spread: Merger Arbitrage Explained Sponsored by Fidelity Investments