SEC/CFTC jurisdictional issues and oversight. Part 2 : hearings before the Subcommittee on Telecommunications, Consumer Protection, and Finance and the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, Ninety-seventh Congress, second session on H.R. 5447, a bill to extend the Commodity Exchange Act, and for other purposes : H.R. 5515, a bill to impose a moratorium on the establishment of markets in futures and opinions based on stock indices : H.R. 6156, a bill to clarify the jurisdiction of the Securities and Exchange Commission and the definition of security, and for other purposes, April 23 and June 7, 1982