Oil equity deal plans hit by virus fears, but are investors turning green?

Equity investors are losing their appetite for oil and gas stocks, just at a time when three of the biggest IPOs being planned in EMEA are from that sector. The coronavirus outbreak is sapping Chinese demand, leading to a weak oil price. But some bankers believe investors are also making a more fundamental shift away from fossil fuels, which could even lead to a permanent tipping point. Sam Kerr and Jon Hay report.