Federal Reserve

Maximised employment

Janet Yellen's last meeting as chair

S&P 500 and Dow Jones both down

Investors can 'sleep easily'

Energy ETFs performed well

Rising real interest rates a big risk

If there is one undervalued idea today, it is the idea the global economy can grow in a sustained, prosperous fashion.

US stocks have had a chance to finish 2017 in style, as the economic recovery that started two years earlier received an additional boost from the much-publicised breakthrough on tax reforms.

Jesper Koll, head of Japan at WisdomTree, takes a closer look at the 'outlier scenarios' he worries could have large investment implications.

Moved up to 1.25-1.5%