Sustainable Investing 3: Bob Litterman – Pricing Climate Risk (Capital Allocators, EP.141)
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Episode Highlights
Career Journey
Bob Litterman's career journey is marked by unexpected turns that led him from academia to Wall Street. Initially, he was unaware of the opportunities in finance until a headhunter's call introduced him to the world of quantitative research at Goldman Sachs. His transition from a young economist to a leader in risk management was driven by his ability to adapt and seize opportunities. Litterman reflects on his career path, noting,
I ended up going to Goldman Sachs and started in fixed income research, building models there.
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His focus eventually shifted towards climate risk, where he found parallels between financial risk management and addressing climate change 1 2.
Climate Risk
Litterman applies his risk management expertise to the pressing issue of climate change. He emphasizes the importance of pricing climate risk appropriately, drawing lessons from his time at Goldman Sachs where the focus was on maximizing returns from risks taken. He explains that the current approach to climate risk is flawed because it doesn't account for worst-case scenarios, which are crucial in risk management. Litterman highlights the urgency of addressing climate risk, stating,
The urgency of the climate crisis is really because it is a risk management problem and we don't know how much time we've got.
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He believes that immediate action is necessary to prevent catastrophic outcomes 3 2.
Urgency
The urgency of managing climate risk is underscored by the need for immediate global action. Litterman argues that current incentives for fossil fuel consumption are akin to having a foot on the gas pedal, and stresses the necessity of slamming on the brakes to mitigate climate change. He warns that delays in addressing emissions will lead to higher maximum temperatures and more severe consequences. Litterman states,
If we don't act very soon in the next decade, we can expect that temperature to get above two degrees.
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He calls for coordinated global efforts, particularly highlighting the role of the US in leading these initiatives 4 5.
