The Dissenter

#1029 J. Doyne Farmer - Making Sense of Chaos: A Better Economics for a Better World

16 snips
Dec 6, 2024
J. Doyne Farmer, a leading figure in complexity economics and professor at the University of Oxford, dives into the chaotic nature of economic systems. He discusses how traditional models often fail to account for unpredictability and the importance of agent-based simulations. The conversation also uncovers strategies for transitioning to net-zero emissions, emphasizing the rapid advancements in renewable energy. Farmer critiques the connection between economic policies and inequality while advocating for a more nuanced approach to policy evaluation.
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ANECDOTE

Simulating the Housing Crisis

  • Doyne Farmer's team simulated the 2000s housing crisis, replicating real estate market dynamics.
  • Their model informed the Bank of England's policy, successfully mitigating a UK housing bubble.
INSIGHT

Standard vs. Complexity Economics

  • Standard economics uses utility functions, while complexity economics models actual agent behavior.
  • This allows complexity economics to simulate non-equilibrium situations like housing market dynamics.
INSIGHT

Inequality's Emergence and Impact

  • Economic models can demonstrate how inequality emerges spontaneously, even with simple factors like luck.
  • Doyne Farmer hypothesizes that high inequality hinders economic output by limiting demand.
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