This study analyzes the information transmission mechanism linking oil futures with stock prices, where we examine the lead and lag cross-correlations of returns in one market with the others. We investigate the dynamic interactions between oil futures prices traded on the New York Mercantile...

Execution costs for a sample of Nasdaq stocks significantly exceed those for a matched sample of NYSE stocks. Execution costs are measured by the quoted spread, the effective spread (which accounts for trades inside the quotes), the realized spread (which measures revenues of suppliers of...