A second reason to fear a double-dip recession concerns the fact that oil, energy, and food prices may be rising faster than economic fundamentals warrant, and could be driven higher by the wall of liquidity chasing assets, as well as by speculative demand. Last year, oil at $145 a barrel was a tipping point for the global economy, as it created a major income shock for the US, Europe, Japan, China, India, and other oil-importing economies.