Hiroto Nakamura

Hiroto Nakamura

Hiroto Nakamura is a research fellow focused on climate intelligence, satellite-based MRV, and AI-driven environmental monitoring. He analyzes geospatial data and verification systems to improve global carbon transparency and emissions accountability

14 posts
Why Audit-Based Carbon Governance Is Irreversible: Trust Bankruptcy, Carbon Budgets, and the Transparency Threshold
Members
CBAM | DPP

Why Audit-Based Carbon Governance Is Irreversible: Trust Bankruptcy, Carbon Budgets, and the Transparency Threshold

Climate policy has crossed the transparency threshold into irreversible mandatory proof. With a depleting carbon budget and a four-polar compliance pincer eliminating regulatory arbitrage, global firms are locked into a permanent, infrastructure-based verification regime.

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32 Min
By: Ethan K. Marlow, Hiroto Nakamura, Preston Hayes
From Voluntary Pledges to Mandatory Proof: CBAM, DPP, and the Rise of Verification Imperium
Members
CBAM | DPP

From Voluntary Pledges to Mandatory Proof: CBAM, DPP, and the Rise of Verification Imperium

As voluntary climate pledges fail, this paper introduces the "Verification Imperium." Unlike the Brussels Effect, CBAM and DPP dictate evidence standards, not conduct. By controlling methodologies and digital systems, the EU locks global trade into a mandatory proof regime.

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28 Min
By: Ethan K. Marlow, Caroline M. Whitaker, Hiroto Nakamura
The Commensuration Cycle: Architectural Limits of Border Carbon Adjustment
Members
CBAM | DPP

The Commensuration Cycle: Architectural Limits of Border Carbon Adjustment

The four diagnoses across this CBAM series are not independent. They are the four positions of a single operational cycle every commensuration-based border instrument must traverse. Tested against the UK CBAM, the US Clean Competition Act, and a Turkish cement worked example.

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34 Min
By: Alex Yang Liu, Caroline M. Whitaker, Hiroto Nakamura
The Measurability Prerequisite: Capacity, Commensuration, and the Hidden Architecture of Border Carbon Adjustment
Members
CBAM | DPP

The Measurability Prerequisite: Capacity, Commensuration, and the Hidden Architecture of Border Carbon Adjustment

CBAM operates on a silent prerequisite: measurability must exist before measurement can run. Three cases, Mozambique's Mozal, Zimbabwe's Manhize, Senegal's Sococim, show how default values translate capability deficits the climate regime treats as warranting support into border penalty.

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31 Min
By: Caroline M. Whitaker, Hiroto Nakamura, Maya Robinson
CBAM Country Intelligence South Africa 2026: The €0.77 Paradox — Price Signal Suppression and Systemic Industrial Retreat
Paid
CBAM | DPP

CBAM Country Intelligence South Africa 2026: The €0.77 Paradox — Price Signal Suppression and Systemic Industrial Retreat

South Africa is the CBAM-exposed economy where carbon price signal suppression and grid collapse intersect. A nominal R308/tCO₂ carbon tax delivers €0.77 effective rate. 53 of 62 ferro-alloy furnaces offline. Chrome ore exports at 20.55Mt record. This is retreat, not adaptation.

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92 Min
By: Hiroto Nakamura, Ethan K. Marlow
CBAM Country Intelligence Japan 2026: Institutional Convertibility, the Triple Lock, and the Logic of Bypass
Paid
CBAM | DPP

CBAM Country Intelligence Japan 2026: Institutional Convertibility, the Triple Lock, and the Logic of Bypass

TTI’s Japan CBAM audit reveals a 1.33% convertibility rate for domestic carbon costs. With hydrogen steelmaking lagging until 2040, a 6-year "Death Valley" forces a strategic bypass. Analyze how institutional maturity creates a legacy lock-in trap and why M&A is the new compliance.

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88 Min
By: Hiroto Nakamura, Maya Robinson
CBAM Country Intelligence Korea 2026: Mature ETS Economy Exposure: Effective Price Erosion and Surrogate Compliance Risk
Paid
CBAM | DPP

CBAM Country Intelligence Korea 2026: Mature ETS Economy Exposure: Effective Price Erosion and Surrogate Compliance Risk

South Korea faces a structural paradox under EU CBAM: operating a mature ETS yields near-zero financial benefit at the border. This report quantifies POSCO's exposure, detailing how Effective Price Erosion and Surrogate Compliance Risk threaten the competitiveness of Korean steel exports by 2034.

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90 Min
By: Preston Hayes, Ethan K. Marlow, Hiroto Nakamura, Maya Robinson
CBAM Country Intelligence UAE 2026: Carbon Accounting Paradox, Institutional Blindspot, and the Unopened Door
Paid
CBAM | DPP

CBAM Country Intelligence UAE 2026: Carbon Accounting Paradox, Institutional Blindspot, and the Unopened Door

In 2026, the UAE faces a €73.8M annual CBAM liability on EU aluminum exports. This report decodes the "Inversion Problem", where CBAM accounting boundaries erase solar green premiums, and maps the untapped Article 9 (SPA) pathway to recover capital and preserve market access.

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62 Min
By: Preston Hayes, Alex Yang Liu, Hiroto Nakamura, Ethan K. Marlow
CBAM Country Intelligence Turkey 2026: Structural Exposure, Institutional Fracture, and Strategic Pathways
Paid
CBAM | DPP

CBAM Country Intelligence Turkey 2026: Structural Exposure, Institutional Fracture, and Strategic Pathways

In 2026, Turkey’s 70% EAF steel advantage remains unmonetized under EU CBAM. This report reveals how default-value reliance traps large producers in a €120M–€180M annual penalty, and maps why a €2M MRV investment and unlocking Article 9 are critical to preserving market access.

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58 Min
By: Alex Yang Liu, Preston Hayes, Maya Robinson, Hiroto Nakamura
The Grid's Impossible Trinity: When Huang's Law Meets Infrastructure Law
Paid
Grid | Storage

The Grid's Impossible Trinity: When Huang's Law Meets Infrastructure Law

Professional Tier | Series: THE GREAT OVERLOAD (Part 3 of 8) ◀️ Previous Article | ▶️ Next Article | 📚 The Series Index Executive Summary The collision between AI's six-month doubling and the grid's decade-long timelines creates an impossible trinity: Scale, Speed, and Sustainability—choose two. By 2027, computational capacity will determine

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10 Min
By: Ethan K. Marlow, Hiroto Nakamura
The Hidden Tax: How Society Subsidizes AI's Energy Appetite on Your Power Bill
Members
Grid | Storage

The Hidden Tax: How Society Subsidizes AI's Energy Appetite on Your Power Bill

Public Access (Free Member) | Series: THE GREAT OVERLOAD (Part 1 of 8) ◀️ Previous Article | ▶️ Next Article | 📚 The Series Index Executive Summary A hidden "compute tax" is emerging on household utility bills, as the public subsidizes the immense infrastructure costs of the AI revolution. While tech companies pay for

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15 Min
By: Hiroto Nakamura
The Desert Solar Playbook: Why 185 Projects Failed and 27 Delivered 15%+ IRRs
Members
Finance | Policy

The Desert Solar Playbook: Why 185 Projects Failed and 27 Delivered 15%+ IRRs

Executive Tier | Series: THE DESERT DIVIDEND (Part 6 of 6) ◀️ Previous Article | ▶️ Next Article | 📚 The Series Index Executive Summary Between 2019 and 2024, the U.S. utility-scale solar industry experienced both unprecedented growth and massive project failures. Of 212 tracked projects exceeding 50MW in the Southwest desert regions, only 31

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37 Min
By: Preston Hayes, Hiroto Nakamura

Showing 12 of 14 total posts

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