Ecosystem Graphs: Mapping the AI Supply Chain
Explore how ecosystem graphs map foundation model dependencies, revealing supply chain opacity and providing a schema for AI transparency.
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Author
Murray Rudd
Dr. Murray Rudd is an applied environmental economist and policy researcher. His full attention is now on the economic, social, technical, and environmental impacts and potential of emerging technologies.
Bitcoin's decentralized protocol and ecosystem trade-offs
Explore how Bitcoin's protocol design reshapes transaction costs, risk allocation, and regulatory leverage through layered decentralization.
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Anonymous cooperation and early Bitcoin security
Explore how anonymous group cooperation explains early Bitcoin survival despite extreme mining concentration and vulnerability to majority attacks.
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Distributional Consequences of Bitcoin
Explore how a rising Bitcoin price may redistribute wealth from latecomers to early holders even without a crash.
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Mapping expert consensus on transformational adaptation
Explore how a global Delphi panel maps agreement and structured disagreement on the defining elements of transformational climate adaptation.
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Global adaptation data gaps
Explore how global datasets fail to track adaptation action, revealing a mismatch between risk measurement and policy progress under the GGA.
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Adaptation Research: Policy Outputs Versus Outcomes
Explore how large-n adaptation studies measure reporting artifacts rather than outcomes, and why policy alignment offers a better evaluative path.
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Bitcoin Extreme Returns: Power-Law Tails and Finite Variance
Explore how extreme Bitcoin returns exhibit power-law tails with exponents between 2 and 2.5, implying a finite second moment.
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Bitcoin portfolio carbon intensity accounting
Explore how market-value carbon intensity and mean-variance optimization shape conditional Bitcoin portfolio allocations and attributed footprints.
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Formal security of Bitcoin covenant tokens
Explore how neighbourhood covenants and parent-derived identifiers secure fungible Bitcoin tokens against cross-mint joins.
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Bitcoin mining as an operational hedge for wind farms
Explore how Bitcoin mining acts as an operational hedge for early-build wind farms, increasing modeled project value and reducing downside risk.
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Secondary liability for crypto-asset wallets
Explore how copyright secondary-liability doctrines offer a flexible framework to regulate non-custodial crypto wallets without mass surveillance.
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