Recent evidence suggests that the fastest algorithmic traders in financial markets profit at the expense of slower traders. One solution gaining traction is a 'speed-bump', which introduces a delay between the time in which an order is submitted, and when it is processed. We analyse the speed...

A common finding in laboratory studies is that subjects anchor on irrelevant initial cues when valuing assets. We run a field experiment to examine whether this heuristic can be exploited to manipulate prices in real markets. We provide early quotes in a series of horse race betting markets, and...