Dec. 5 (Bloomberg) -- The fundamentals of commodities are "unimpaired" and prices will rebound when a lack of new supply leads to shortages, said Jim Rogers, chairman of Rogers Holdings.

"Commodities will be the place to be if and when we come out of" the downturn, Rogers said yesterday in an interview from Miami. "The only thing where fundamentals are unimpaired are commodities. Farmers cannot get loans for fertilizer now. Nobody can get a loan to open a zinc mine. So we are going to have some serious, serious supply problems before too much longer."

The Reuters/Jefferies CRB Index of 19 commodities has plunged 53 percent from a record in July on concern that a global recession will sap demand for raw materials. The index almost doubled between its low in 2001 and the end of last year.

Rogers said crude oil and agricultural commodities were the most likely to have shortages and the outlook for zinc and cotton had "improved." "I haven’t sold any commodities since the bull market began," he said.

"I own some gold and if gold goes down I’ll buy some more and if gold goes up I’ll buy some more," Rogers said. "Gold during the course of the bull market, which has several more years to go, will go much higher."