Analyst Insight: Companies are starting to look at climate change more scientifically. Rather than making judgments based on their own experience, they are using external data to drive models to gauge the potential for disruption to their own supply chains - from singular events such as hurricanes to longer-term effects such as crop migration. This process helps them to understand how truly resilient they are in their ability to source, manufacture and distribute their products. - Glen Goldbach, Principal, PwC; Christoph Hahn, Director, PwC; Kelvin Harris, Director, PwC