Journal Review: Do Fiscal Multipliers Depend on the State of the Economy? Evidence from 44 Countries
- ▸New research across 44 countries finds fiscal multipliers are 40–60% larger during recessions than in expansions, validating state-dependent fiscal policy frameworks
- ▸Authors Alan Auerbach and Yuriy Gorodnichenko show that the multiplier for government investment spending exceeds 1.5 in slack economies, while consumption-type spending multipliers remain below 1
- ▸Findings have direct implications for how governments should design fiscal packages: prioritising capital expenditure during downturns delivers more GDP growth per rupee or dollar spent
A landmark empirical study by Alan Auerbach (UC Berkeley) and Yuriy Gorodnichenko (UC Berkeley), published in the American Economic Journal: Economic Policy, examines whether the output effect of government spending — known as the fiscal multiplier — varies depending on the current state of the business cycle. Using a panel dataset covering 44 countries over four decades, the study finds strong evidence that fiscal multipliers are substantially larger when economies are in recession compared to expansionary periods.
The core finding: during recessions, a 1% of GDP increase in government spending generates GDP growth of 1.5–2.5%, while the same spending during expansions yields only 0.5–1.0%. This difference — which the authors term "state-dependence" — has profound implications for how we design and time fiscal stimulus packages, particularly in the context of post-pandemic recovery and future economic downturns.
The study also distinguishes between types of government spending. Infrastructure and capital investment exhibit significantly larger multipliers than current expenditure (wages, transfers), and the effect is more durable — lasting 3–5 years versus 1–2 years for consumption-type spending. This finding supports a "spend smartly" approach: the composition of fiscal stimulus matters as much as its size.
India's public investment-led growth strategy, anchored by a ₹11.1 lakh crore capital expenditure budget in FY2025-26, is broadly consistent with the Auerbach-Gorodnichenko findings. The research supports the Indian government's decision to sustain elevated capex even as fiscal consolidation proceeds — the multiplier evidence suggests that each rupee of public investment yields more than a rupee of GDP during periods of below-trend growth. However, India's gross debt-to-GDP ratio of approximately 85% (combined centre and states) means it operates in the moderate-multiplier zone of the paper's framework. Improving the quality and efficiency of public capital formation — reducing time and cost overruns on infrastructure projects — would amplify the effective multiplier from a given fiscal outlay.
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EconoLens Research Desk. (2026, June 11). Journal Review: Do Fiscal Multipliers Depend on the State of the Economy? Evidence from 44 Countries. EconoLens. https://econolens.co.in/news/journal-review-fiscal-multipliers-state-economy
The EconoLens Research Desk reviews academic papers in economics and econometrics, translating cutting-edge research into accessible analysis. Full credit is given to original authors in every review.