Investors' Exchange LLC (IEX) is a newly approved public exchange that is designed to discourage aggressive high-frequency trading. We explain how IEX differs from traditional continuous double auction markets and present summary data on IEX transactions by trader class and or- der type. Our...

Human players in our laboratory experiment received flow payoffs over 120 seconds each period from a standard Hawk–Dove bimatrix game played in continuous time. Play converged closely to the symmetric mixed Nash equilibrium under a one-population matching protocol. When the same players were...

For all three types of one-dimensional games and their two-dimensional analogues, the states reliably achieve a loose behavioral equilibrium (BE) even within the first half-run of 5 periods. Most of the loose BE are also tight BE, the main exceptions occurring in two-dimensional games with...