The first virtuous circle will push up real yields in the U.S., while the second will push down real yields in key economies such as Europe and Japan. Taken together, this will cause real yield differentials to widen sharply in favor of the U.S., sending the greenback higher.
Virtuous Circle #1: Accelerating wage growth boosts U.S. consumption, leading to even faster wage growth and more spending. This forces the Fed to hike rates more than what the market is currently discounting.
Real personal consumption has grown by 3% since mid-2013, even as the rest of the economy has expanded by a middling 0.7%. Most analysts expect consumption growth to decelerate next year to around 2.4%, based on Bloomberg estimates (Chart 1).
There is no shortage of reasons for why consumer spending may slow. The drop in energy prices since mid-2014 has saved households an annualized $120 billion at the pump, and an additional $30 billion in the form of lower utility bills - equivalent to around 1% of disposable income. This has given households scope to increase spending on other items. Now that oil prices appear to have bottomed, this windfall will cease to grow.