" These rules are intended to empower all investors , by allowing their orders to compete on a level playing field , and by providing the disclosure they need to make informed decisions , " said SEC Chairman Arthur Levitt .
<response> " These rules are intended to empower all investors , by allowing their orders to compete on a level playing field , and by providing the disclosure they need to make informed decisions , " said <organization>SEC</organization> Chairman <person>Arthur Levitt</person> . </response>