The result was delete. WP:SNOW MBisanz talk 00:41, 11 March 2009 (UTC)[reply]
Neologism, recently coined, very few uses of this phrase. Google search for "Underlying Decline Rate Observed" only results in five links, two of them being Wikipedia. Contested prod. ... discospinster talk 22:18, 7 March 2009 (UTC)[reply]
Of course coinage is recent. OECD's IEA commenced discussion wrt decline and ramification issues in its Nov 2008 World Energy Outlook.--207.189.237.183 (talk) 23:08, 7 March 2009 (UTC)[reply]