If anyone had any doubt how severely the global economy has been distorted by the actions of central bankers, the "surprise" announcement last week by the Swiss National Bank (SNB) to no longer peg the Swiss franc to the euro should provide a moment of crystal clarity.
The stunning 40% drop in the price of oil over the past few months has scrambled global economic forecasts, changed the geo-political landscape, and has severely pressured many energy sector investments.
As Japanese Prime Minster Shinzo Abe has turned his country into a petri dish of Keynesian ideas, the trajectory of Japan's economy has much to teach us about the wisdom of those policies.
The sharp rebuke to the Obama administration delivered by the mid-term elections should not be construed as an endorsement of the GOP, which remains as unpopular as ever.