The Millionaires Factory built its reputation as an investment powerhouse in infrastructure assets, but a troubled business unit threatens to tarnish that legacy.

The Millionaires Factory built its reputation as an investment powerhouse in infrastructure assets, but a troubled business unit threatens to tarnish that legacy.

Macquarie's approach to climate change is pushing risk-reward to a disturbing extreme – treating the prospect of catastrophic levels of global warming as a business opportunity…