We explore sports gambler and bookmaker behavior by examining the pregame price movements of sports contracts listed on the Tradesports betting exchange. The vast majority of prior gambling studies that examine the price efficiency of bookmaker-style betting markets and the associated...

In this paper we explore the profit-taking tactics employed by informed traders when there are informational asymmetries across investors. Our laboratory is Tradesports, which until 2015 operated a double auction exchange where participants traded binary options contracts. This venue is a close...