'Sustainable choices cannot be an option only for the wealthy'

Customers with a sustainable or ethical investing mindset will undoubtedly suck up any extra cost. But it would be a shame if, like with shopping or flying, a sizeable gap appears between the cost of mainstream investing and doing so with a clear conscience. 

For the sake of future generations, we must make sustainable choices available to everyone, not just a luxury for the wealthy few.

Jon Dean is head of retirement strategy at Altus Consulting