Talk:Törnqvist index

This text seems to be copied and pasted from the referenced website (http://www.bls.gov/mfp/mprover.htm). Is this allowed? Arnehe (talk) 13:56, 26 February 2011 (UTC)
 * It's been edited, now. Also US government text is generally not copyrighted, so yes it would be sort of allowed. -- Econterms (talk) 15:10, 12 August 2011 (UTC)