As announced at the EVE Keynote at Fanfest 2013, there are major changes coming to resource balance in Odyssey. Here with all the details are two dev blogs from CCP Fozzie. https://forums.eveonline.com/default.aspx?g=posts&m=2934200&#post2934200

Dev Blog: Resource Shakeup in Odyssey: Just don’t call it a Cataclysm + Companion blog – EVE Infor
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As discussed in the EVE Keynote at FanFest 2013, we are completely changing resource balancing in Odyssey. Here with two dev blogs to discuss these changes is CCP Fozzie. In the main dev blog here, you can find a…