IESET.
Movements·japan_noda_dpj_2011_2012

Noda DPJ — consumption-tax hike framework and DPJ collapse

JPN·2011 – 2012·DPJ-PNP coalition (Noda Yoshihiko cabinet)
Leaders: Yoshihiko Noda (PM, 2 Sep 2011 - 26 Dec 2012) · Jun Azumi / Kōriki Jōjima (Finance) · Masaaki Shirakawa (BoJ Governor)
positionsclassical_liberalnew_keynesian

Doctrine — stated goals and content

DPJ Noda consumption-tax-orthodoxy doctrine — Noda, a Finance-ministry-aligned fiscal conservative, staked the DPJ on the "Social Security and Tax Integrated Reform" (shakai-hoshō zei ittai kaikaku) passed August 2012 with LDP and Komeito support: consumption tax to rise from 5% to 8% (April 2014) and then 10% (October 2015), earmarked for social-security financing. The three-party agreement came with a commitment to call a snap election "in the near future." Other vectors: TPP negotiation-entry declaration (November 2011), Senkaku islands nationalisation (September 2012) which triggered the Chinese anti-Japanese protests and effective boycott of Japanese goods, reactor restart approval for Ōi units 3 and 4 (July 2012, first restarts post-Fukushima amid mass protest). Noda dissolved the Shūgiin 16 November 2012; the 16 December 2012 election was a landslide for Abe-led LDP (294 seats + Komeito 31) vs DPJ collapsing to 57. DPJ effectively never recovered as a governing party. Coherence line: DPJ Noda fiscal-orthodoxy consumption-tax-plus-social-security bargain, TPP pivot, nuclear restart — all institutionalised before electoral wipeout.

Policy-content fingerprint — how the framework codes this movement on its axes

↑
spending level
fiscal.spending_level
General government spending as share of GDP, excluding transfers already captured under fiscal.transfer_expansion to avoid double-counting.
increased · moderate
higher spending share
Integrated reform earmarks new revenue to expand social-security spending; not a spending cut.
↓
tax progressivity
fiscal.tax_progressivity
Progressivity of the personal income tax schedule, including top marginal rates, bracket spread, and targeted credits (EITC-equivalents).
decreased · moderate
less progressive (flatter rates, compression, smaller credits)
Consumption-tax hike shifts burden toward regressive base broadening.
↓
tax corporate
fiscal.tax_corporate
Statutory and effective corporate tax rates, treatment of depreciation, and international competitiveness.
decreased · weak
lower corporate tax burden
Corporate-tax rate cut from 30% to 25.5% (effective 2012) in parallel package.
↑
trade openness
regulatory.trade_openness
Trade policy openness — tariffs, non-tariff barriers, FTAs, industrial protection.
increased · moderate
more open trade
Formal TPP negotiation-entry declaration November 2011 committed Japan to subsequent entry.
↑
energy supply security
regulatory.energy_supply_security
Policy posture toward energy supply security — domestic production capacity, import diversification, strategic reserves, nuclear stance, fossil-fuel mix discipline.
increased · weak
higher supply-security posture (diversified, strategic reserves)
Ōi reactor restarts partially reversed post-Fukushima shutdown posture.

Policies enacted

Schools of thought aligned or opposed

aligned
classical_liberal
Consumption-tax orthodoxy + corporate-tax cut + TPP commitment.
opposed
new_keynesian
Consumption-tax hike criticised for dampening demand; 2014 recession confirmed fear.

References

Notes

The Noda consumption-tax framework is the institutional inheritance Abe then executed in 2014 (5→8%) and 2019 (8→10%), making this the doctrinally-central DPJ movement despite the political collapse.