Wesfarmers has reported a jump in sales and a better-than-expected net profit of $1.6 billion for the December half. But CEO Rob Scott warns households are feeling the full impact of inflation and interest rates.

In a wide-ranging conversaiton, Sean Aylmer speaks with Rob Scott about the consumer outlook, productivity initiatives across Bunnings and Kmart, the future of lithium and chemicals, the strategy behind Target, and how AI is being deployed across the group.