Home Economic Development GNH instead of GDP? Economic DevelopmentPremium ContentWestchester GNH instead of GDP? By Maureen Morgan - September 11, 2009 Consumer mania has dominated the U.S. economy for the last decade or two – 70 percent of the gross domestic product at last count. This content is for Westfair Online members only. Please Sign in / Join to view this content. Become a member by Registering Here.