Lost Decades of Japan

E83305

economic period macroeconomic phenomenon

The Lost Decades of Japan refer to a prolonged period of economic stagnation, deflation, and slow growth following the early 1990s asset price bubble collapse.

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All labels observed (5)

Label	Occurrences
Japan's Lost Decade	1
Japan's Lost Decades	1
Japanese asset price bubble	1
Lost Decades of Japan canonical	1
The Lost Decade 2010–2020	1

How this entity was disambiguated

This entity first appeared as the object of triple T675167 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Lost Decades of Japan
Context triple: [Heisei, notableEventDuringEra, Lost Decades of Japan]

A. The Seven Good Years
The Seven Good Years is a celebrated work of Yiddish literature by I. L. Peretz that reflects Jewish life and culture with a blend of realism, folklore, and moral insight.
B. Showa era
The Shōwa era was the period of Emperor Hirohito’s reign in Japan (1926–1989), marked by militarization and World War II, followed by rapid postwar economic growth and modernization.
C. Tennō Tanjōbi
Tennō Tanjōbi is Japan’s national holiday celebrating the reigning emperor’s birthday, observed on a date that changes with each new emperor.
D. Shinsekai
Shinsekai is a retro entertainment district in Osaka, Japan, known for its nostalgic Showa-era atmosphere, street food, and neon-lit nightlife.
E. Saikō-Saibansho
Saikō-Saibansho is the highest judicial authority in Japan, serving as the nation’s court of last resort and overseeing the constitutionality of laws and government actions.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Lost Decades of Japan
Target entity description: The Lost Decades of Japan refer to a prolonged period of economic stagnation, deflation, and slow growth following the early 1990s asset price bubble collapse.

A. The Seven Good Years
The Seven Good Years is a celebrated work of Yiddish literature by I. L. Peretz that reflects Jewish life and culture with a blend of realism, folklore, and moral insight.
B. Showa era
The Shōwa era was the period of Emperor Hirohito’s reign in Japan (1926–1989), marked by militarization and World War II, followed by rapid postwar economic growth and modernization.
C. Tennō Tanjōbi
Tennō Tanjōbi is Japan’s national holiday celebrating the reigning emperor’s birthday, observed on a date that changes with each new emperor.
D. Shinsekai
Shinsekai is a retro entertainment district in Osaka, Japan, known for its nostalgic Showa-era atmosphere, street food, and neon-lit nightlife.
E. Saikō-Saibansho
Saikō-Saibansho is the highest judicial authority in Japan, serving as the nation’s court of last resort and overseeing the constitutionality of laws and government actions.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	economic period ⓘ macroeconomic phenomenon ⓘ
alsoKnownAs	Lost Decades of Japan ⓘ surface form: Japan's Lost Decade Lost Decades of Japan ⓘ surface form: Japan's Lost Decades
characterizedBy	aging population challenges ⓘ balance sheet recession ⓘ banking sector problems ⓘ deflation ⓘ economic stagnation ⓘ liquidity trap conditions ⓘ low inflation or falling prices ⓘ non‑performing loans ⓘ slow economic growth ⓘ weak domestic demand ⓘ zero interest rate environment ⓘ
country	Japan ⓘ
economicIndicator	high public debt to GDP ratio ⓘ low GDP growth rate ⓘ low nominal interest rates ⓘ persistent deflation ⓘ stagnant wages ⓘ weak private investment ⓘ
endTime	commonly considered to extend through the 2000s ⓘ
follows	Lost Decades of Japan self-linksurface differs ⓘ surface form: Japanese asset price bubble
governmentResponse	bank recapitalization ⓘ financial sector reforms ⓘ fiscal stimulus packages ⓘ public works spending ⓘ
hasCause	Japanese asset price bubble collapse ⓘ burst of Japanese real estate bubble ⓘ burst of Japanese stock market bubble ⓘ
hasConsequence	corporate deleveraging ⓘ decline in asset prices ⓘ household deleveraging ⓘ increased government debt issuance ⓘ prolonged low growth expectations ⓘ
mainInterestRatePolicy	quantitative easing ⓘ zero interest rate policy ⓘ
monetaryAuthority	Bank of Japan ⓘ
precededBy	Japanese economic miracle ⓘ
startTime	early 1990s ⓘ
studiedIn	economic history ⓘ macroeconomics ⓘ
usedAsCaseStudyFor	balance sheet recession theory ⓘ deflationary spiral risk ⓘ demographic impact on growth ⓘ liquidity trap policy challenges ⓘ long‑term effects of asset bubbles ⓘ

How these facts were elicited

Referenced by (5)

Full triples — surface form annotated when it differs from this entity's canonical label.

Heisei → notableEventDuringEra → Lost Decades of Japan ⓘ

Lost Decades of Japan → alsoKnownAs → Lost Decades of Japan ⓘ

this entity surface form: Japan's Lost Decade

Lost Decades of Japan → alsoKnownAs → Lost Decades of Japan ⓘ

this entity surface form: Japan's Lost Decades

Lost Decades of Japan → follows → Lost Decades of Japan self-linksurface differs ⓘ

this entity surface form: Japanese asset price bubble

Polly Toynbee → hasWritten → Lost Decades of Japan ⓘ

this entity surface form: The Lost Decade 2010–2020

All labels observed (5)

How this entity was disambiguated Show

Statements (48)

How these facts were elicited Show

Referenced by (5)

How this entity was disambiguated

How these facts were elicited