Dealers, who strategically supply liquidity to traders, are subject to both liquidity and adverse selection costs. While liquidity costs can be mitigated through inter-dealer trading, individual dealers' private motives to acquire information compromise inter-dealer market liquidity. Post-trade...

As long as insider trading has existed, people have been fixated on it. Newspapers give it front page coverage. Cult movies romanticize it. Politicians make or break careers by pillorying, enforcing, and sometimes engaging in it. But, oddly, no one seems to know what's really wrong with insider...