<prompt> Translate the following text to EnglishBLS: Programu ya Kupima Uzalishaji, toleo la karatasi iliyotolewa katika Mkutano wa Utafiti wa Mapato na Utajiri juu ya Uongozi Mpya katika Uchambuzi wa Uzalishaji Machi 20, 1998.  <response>: The BLS Productivity Measurement Program, revision of a paper presented at the Research in Income and Wealth Conference on New Direction in Productivity Analysis, March 20-21, 1998. 