Following a year packed with economic and political uncertainty, more risk factors are expected to unfold in 2017. For one strategist however, Brexit and Donald Trump's presidency isn't what concerns him the most at present, when looking at the year ahead.

"My eyes are focused on the 24th of January when the constitutional court in Italy will vote on whether the electoral law change that took place in 2015 is going to be held up," said Mike Bell, global market strategist at J.P. Morgan Asset Management, told CNBC on Tuesday.