Wealth September 8, 2016updated 19 Sep 2016 4:45pm Top 20 Global Locales for Billionaires By Spear's Some cities have a higher propensity for birthing billionaires than others. That’s according to a new report put out by Spear’s in collaboration with consultancy company WealthInSight. Content from our partners HSBC Global Private Banking: Revisiting your wealth plan as uncertainty abounds Proposed non-dom changes put HNW global mobility in the spotlight Meet the females leading in the FTSE Related Wealth The biggest billionaire family feuds Wealth Billionaires should pay 2% wealth tax, say G20 ministers Wealth Blackstone buoyed by private wealth surge Spear's