Financial markets spend much of their time focused on risk and return metrics. The generally accepted relationship is that one needs to take on more investment risk to realise a higher return. If the investor is unwilling to take on risk, they should expect to receive the risk-free rate – e.g. a risk-free bond. But this assumes efficient pricing. Planet Tracker believes that the risks of synthetic chemicals are not being correctly priced by financial markets. A reassessment of the risk premium applied to producers and users of these substances looks wise.