<prompt> Translate the following text to EnglishSera ya sasa ya msaada wa watoto inawafukuza wengi wao nje ya uchumi wa juu wa ardhi, alisema Hannah E. M. Lieberman, mkurugenzi wa uwakilishi wa Ofisi ya.  <response>: Current child support policies are driving many of them out of the above-ground economy, said Hannah E. M. Lieberman, the Bureaus director of advocacy. 