Oil prices have plummeted ~ 50% since mid of this year, worthy news for oil-importing nations, but evil news for exporting countries such as Russia, Venezuela, Nigeria, etc.
Some attribute the price drop to the US shale-energy boom and others cite OPEC’s failure to agree on restrictions for the supply.
But that only seems to be part of the whole story. The price of iron ore, gold, and silver are down too. And let’s not forget the same is true for sugar, cotton, and soybean prices. In fact, the truth, not glanced by many is that most of the dollar commodity prices have fallen since the first half of the year. Not forgetting that a host of sector based factors affect the price of respective commodity, the fact that the decline is so broad – as is often the case with giant price swings, only suggests that macroeconomic factors are at labor.
So, what macroeconomic factors are we talking about, that could be driving down the commodity prices? Imaginably it is deflation. Though inflation is low, and negative in a few countries, something more is probably going on, because commodity prices are falling relative to the overall price level. In other words, real commodity prices are falling.