Yahoo 's new policy will encourage productivity , some economists say . David Hirsch , who uses @ startupman on Twitter , agrees . Teaching workers to go to the office may hurt productivity , others argue . Work from home increased by 73 % between 2009 and 2011 , according to a survey .
Yahoo 's new policy will encourage productivity , some economists say . Teaching workers to go to the office may hurt productivity , others argue . Work from home increased by 73 % between 2009 and 2011 , according to a survey .