[Goldman Sachs analyst Currie:OPEC production cuts will push oil prices above $90 this year] Jeffrey Currie, global head of commodities research at Goldman Sachs, said OPEC's latest production cuts will push oil inventories down, pushing oil prices to just over $90 a barrel. "as OPEC cuts production, you will see a big drop in physical inventories, especially in the third and fourth quarters," he said. "this will push oil prices up to just over $90." Higher interest rates have made the cost of oil storage too high, and investors are unlikely to regain interest unless inventories start to fall. In the current environment, the net cost of holding physical inventory is about 13-15%.