Consolidation of NASD and the regulatory functions of the NYSE : working towards improved regulation : hearing before the Subcommittee on Securities and Insurance and Investment of the Committee on Banking, Housing, and Urban Affairs, United States Senate, One Hundred Tenth Congress, first session, on the overall impact and outcome of the consolidation on the regulatory scheme including but not limited to the areas of rules, governance, enforcement and compliance, advertising, arbitration, funding, and the potential impact on investors, Thursday, May 17, 2007.