By Cecilia Jamasmie Production cuts, halted projects and operations, as well as renewed interest from investors has helped drive uranium prices up by 30% in the past four months, but experts remain cautious about the long-term outlook for the commodity. Decade-low prices have had a negative effect on the profitability of existing mines and a devastating effect on the capacity of early-stage projects to raise the necessary funding to be mine-ready when demand picks up.