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Finance, Money and Climate Change with Markus Brunnermeier | Markus Academy | Ep. 77
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Policymakers, economists, and anyone interested in the financial and monetary aspects of climate change solutions.
TL;DR
This video explores the intersection of finance, money, and climate change, discussing policy challenges and potential solutions. It examines green finance and the greening of monetary policy, considering their effectiveness and impact on original policy objectives.
Key Takeaways
- Climate change necessitates a coordinated 'all hands on deck' approach, integrating finance and monetary policy alongside other policy measures.
- ESG ratings are perceived by a majority as ineffective tools for addressing climate change, indicating a need for more robust solutions.
- Pigouvian taxes are the most preferred policy instrument for incentivizing pollution reduction, slightly favored over tradable permits and green finance.
- Monetary policy's role in climate change is a contentious issue, with public opinion evenly split on whether central banks should actively contribute.
- Public policy encompasses allocation, redistribution, and stability, with allocation and stability being interconnected, especially concerning climate risk management.
- Policy instruments for climate change should be evaluated for effectiveness and interference with original objectives, avoiding diminished accountability and weakened independence.
- The 'tragedy of horizons' highlights the mismatch between climate change's long-term nature and the shorter horizons of financial stability (8-10 years) and monetary policy (2 years).
In This Video
- 00:00Introduction to Finance, Money, and Climate
Markus Brunnermeier introduces a policy paper on finance, money, and climate change, outlining challenges and policy measures.
- 00:37Urgency and Policy Coordination
Climate change requires a united effort across all policy types, not just isolated actions.
- 01:27Poll Results on Climate Policy Tools
Polls reveal skepticism about ESG ratings and a preference for Pigouvian taxes or permits over green finance.
- 02:47Core Functions of Public Policy
Public policy involves allocation, redistribution, and stability, with interconnected risks and implications.
- 05:29Policy Horizons and Climate Change
Different policies have varying horizons, from short-term monetary policy to long-term climate change challenges.
- 07:55Green Finance and Climate Risk
Exploring green finance, the sources of climate risk, and the concept of stranded assets due to policy changes.
Questions & Answers
What are the three main functions of public policy?
According to Richard Musgrave, the three functions of public policy are allocation of resources, redistribution of wealth, and stability, including price and financial stability.
What is the tragedy of horizons in relation to climate change?
The tragedy of horizons refers to the challenge of addressing long-lasting issues like climate change, where actions taken now have implications far into the future, contrasting with shorter policy horizons.
What are the main sources of climate risk?
Climate risk stems from direct climate events like floods and droughts, and indirectly from policies that can lead to 'stranded assets' whose value diminishes due to regulatory changes.
How effective are ESG ratings for climate change according to the poll?
The poll indicated that only 39% of respondents found ESG ratings to be an effective tool for addressing climate change, with 61% disagreeing.
What policy instruments are preferred for pollution reduction?
The poll showed a slight preference for Pigouvian taxes (39%), followed closely by tradable permits (36%), with green finance being the least preferred option at 25%.
Should monetary policy contribute to climate change efforts?
The poll revealed a 50/50 split on whether monetary policy should contribute to climate change efforts, indicating divided opinions on its role.
Key Terms
- ESG rating — A rating that evaluates companies based on environmental, social, and governance criteria.
- Pigouvian tax — A tax levied on any market activity that generates negative externalities, intended to correct for the social costs.
- Stranded assets — Assets that suffer from unanticipated or premature write-downs, דיסקאונט, or conversion to liabilities, often due to climate policy changes.