Up to eight dimensions of tenure contribution
How does your leader rank?
Every national leader, scored across up to eight dimensions of tenure contribution — from governance and economy to politics and crisis response. Compare current form against the legacy they'll leave behind.
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A note the moment a prediction resolves — and when the record changes. Free.
Strongest on economy.
The story
Mikio Aoki served as Prime Minister of Japan. Mikio Aoki holds a strong Legacy Rating of 81 out of 100. Their standout dimension is Economy (87/100).
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No sourced crisis signal. The World Bank GDP, UCDP battle-death and WGI political-stability series that drive this score don't cover this leader's mandate years.
Balanced profile — 6-point spread from Economy to Vision.
Country scores are blended with live World Bank data where available. Difficulty reflects the structural challenge of governing this nation — not the leader's individual performance.
Combines governance, economic development, and long-range vision into a unified state-building project. Most common in developing nations or post-conflict settings where institutional construction is the primary mandate.
Also reads as
Governance through rules, process, and precedent. High governance and institutional integrity scores define this profile — a leader who strengthens institutions rather than uses them, often at the cost of short-term agility.
External conditions during tenure
Stack this leader against any other in the NationsHelm database.
One email a week — the predictions that resolved and the scores that moved on the nations and leaders you follow.
Mikio Aoki is a former Prime Minister of Japan.
Mikio Aoki holds a strong Legacy Rating of 81 out of 100. It is a derived blend of sourced leadership dimensions — governance, communication, diplomacy and others — never an estimate.
Mikio Aoki profiles as a Nation Builder — Combines governance, economic development, and long-range vision into a unified state-building project.
Economic stewardship, growth, and macro stability
Political coalition-building and governability
State management and policy execution capacity
Perceived transparency and anti-corruption track record
Strategic foresight and long-term reform capacity