Julius Pursaill, who provides independent governance over assets of around £150bn, argues for the regular testing of investment assumptions.
The increasing popularity of protectionist policies - the practice of individual countries shielding their industries from foreign competition - is growing to become one of the biggest dangers to investors currently, according to a new report.
Brexit triggers disenfranchised vote
Eight years after the collapse of Lehman Brothers' triggered the global financial collapse, fund managers reveal the biggest lessons learned and those which remain on the horizon and are continuing to threaten the asset management industry.
Strong first year performance
"Swift resolution" limits downside
Sterling at lowest since 1980s
UK economy hits a seven-year low