Related Experiment Video
Updated: Apr 10, 2026

Methods for Presenting Real-world Objects Under Controlled Laboratory Conditions
Published on: June 21, 2019
Input-output impact analysis in current or constant prices: does it matter?
Erik Dietzenbacher1, Umed Temurshoev1
1Faculty of Economics and Business, University of Groningen, PO Box 800, 9700 AV Groningen, The Netherlands.
Input-output (IO) impact analyses yield similar results whether using current or constant prices. This study found minimal differences in gross output and employment predictions, especially at the economy-wide level.
Area of Science:
- Economics
- Econometrics
Background:
- Input-output (IO) analysis is a key tool for economic impact assessment.
- The choice of price framework (current vs. constant prices) can influence analytical outcomes.
Purpose of the Study:
- To investigate whether input-output (IO) impact analyses produce divergent results when employing current versus constant price frameworks.
- To quantify the extent of these differences on key economic indicators.
Main Methods:
- Comparative analysis of IO impact models.
- Exogenous stimulus of final demand applied in current prices.
- Assessment of impacts on gross output (constant prices) and employment.
Main Results:
- Empirical application to Denmark demonstrates highly similar predicted effects across both price frameworks.
- Economy-wide aggregate results show negligible differences.
- Sectoral level results exhibit minor variations.
Conclusions:
- The choice between current and constant price frameworks has a limited impact on the outcomes of IO analyses.
- Findings suggest robustness of IO impact assessments regardless of the price basis used for analysis.
Related Concept Videos
Parameters Affecting Nonlinear Elimination: Zero-Order Input, First-Order Absorption and Two-Compartment Model
When a drug is administered through a constant intravenous infusion and eliminated via nonlinear pharmacokinetics, it follows zero-order input. For example, oral drugs undergo first-order absorption upon administration and are eliminated through nonlinear pharmacokinetics.
In the case of subcutaneously administered drugs,...
Application of Differentiation to Business
Effective Value of a Periodic Waveform
The effective value of a periodic current represents the direct current (DC) that conveys the same average power to a resistor as the periodic current itself. This concept is crucial when assessing AC circuits. To determine the...
Power Expended by a Constant Force
Applications of Integration to Find Consumer Surplus
Electrical Energy
