Exports from Russia have been curbed Cause.movement.down.loss by infrastructure constraints but its oil pipeline monopoly Transneft is now boosting Cause.movement.up.gain diesel export capacity on the Sever -LRB- North -RRB- project , which feeds into the Baltic port of Primorsk , by using pipelines initially designated for crude oil .

The Fed 's stimulus program is viewed by many investors as a key driver in boosting Cause.movement.up.gain the price of commodities as it tends to depress the value of the dollar .