The Power Curve — Interactive Visualizations

Ten publication-quality exhibits built on FRED, World Bank, EIA, IMF WEO, UN Comtrade, and OFAC data schemas.

Series I — Chart & Flow

1. GDP & Growth Trajectories

Multi-country real GDP growth (IMF NGDP_RPCH) 1990–2025 with recession bands and event annotations. Line chart with region filters.

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2. Global Trade Flow Sankey

UN Comtrade bilateral exports visualized as a Sankey diagram — follow the flow from exporter to importer corridor.

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3. Energy Mix & CO₂ Intensity

EIA renewable share vs. World Bank CO₂/GDP — animated bubble chart tracing the transition path over two decades.

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4. Macro Health Radar

IMF WEO five-indicator radar charts for G20 economies — compare debt, inflation, unemployment, current account, and growth.

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5. Sanctions Network Graph

OFAC entity_events as a force-directed network — sanctioned entities cluster by country and designation era.

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Series II — Structure & Distribution

6. Trade Interdependency Chord

Bilateral merchandise exports ($B, 2022) between 12 major economies — chord width reveals which corridors dominate and which are asymmetric.

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7. Macroeconomic Profiles — Parallel Coordinates

Six indicators across 20 countries on a single chart — drag any axis to filter and isolate structural peer groups.

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8. Debt Burden — Four Inflection Points

Slopegraph of government debt/GDP at 2007, 2012, 2020, and 2024 — tracks which economies crossed the 90% and 120% danger thresholds and which deleveraged.

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9. Inflation Regime Shift — Ridge Plot

Kernel density distributions of CPI across 25 economies by decade — shows the Great Moderation and its post-COVID unwinding as a shape, not just a number.

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10. Global Energy Mix — Treemap

Primary energy consumption by country and fuel type (EJ, 2022) — area reveals how dominant China's coal remains relative to every other nation's clean energy.

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