The recent decline in commodity prices has little to do with fundamentals and everything to do with the collapse of brokerage firm MF Global, says renowned investor Jim Rogers, who described the sell-off as artificial.

American investor and financial commentator Jim Rogers visits a branch of Xiangcai Securities  in Wenzhou, Zhejiang Province of China.

"With MF Global going bankrupt – which was a gigantic commodities firm – there was a lot of artificial forced liquidation of commodities. People have to sell whether they like it or not. It's artificial selling right now," Rogers told CNBC on Wednesday.