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Comparative Studies

Research that compares economies, policies and statistical measures on an explicit common basis.

Establishing a valid comparison

Comparative studies specify the objects being compared and reconcile differences in definitions, accounting, institutions and periods. They examine both the common mechanism and the conditions that limit the comparison.

An observed difference does not, by itself, identify the effect of a policy. The analysis considers the counterfactual and other influences before attributing a result.

Selected research

Comparative Studies

24 publications

Comparative Study

Two routes to industrial expansion

Infrastructure coordination and resource processing expand industry through different mechanisms. Indian planning evidence and Indonesia’s downstream strategy are compared through complementary inputs, domestic value creation and explicit project accounts rather than export or construction totals alone.

Comparative Study

Disinflation under different external exposures

Brazilian and Turkish policy evidence highlights exchange-rate exposure, inflation expectations and backward indexation as distinct transmission channels. Controlled examples separate imported-price effects, persistent contract adjustment and administered-price changes without assigning unsupported national pass-through coefficients.

Comparative Study

Fiscal rules and investment delivery

Britain's fiscal charter and Germany's infrastructure special fund address different fiscal boundaries. A delivery-stage account separates borrowing authorization, contracts, disbursement, completed assets, and operating services, showing why additional funding and effective investment require separate assessment.

Comparative Study

Manufacturing capability in aging economies

Japanese manufacturing strategies and German training evidence highlight the interaction of automation, specialized skills, and supplier continuity. A production-line example shows how bottlenecks, maintenance knowledge, and quality determine whether investment preserves capability as the workforce ages.

From comparison to judgment

Use these studies alongside the country analyses. The comparison identifies a relationship; the economy study supplies the institutions and exposure through which it operates. Data notes address the arithmetic needed to compare the indicators correctly.