Tourism Input-Output Analysis
Also known as: Tourism I-O Analysis, Leontief Tourism Impact Model, Inter-Industry Tourism Analysis, Tourism Inter-Industry Modeling
Tourism input-output analysis applies Wassily Leontief's inter-industry framework to measure how tourist spending reverberates through an entire economy. An input-output table records, sector by sector, how much each industry buys from every other industry to produce its output. By treating tourism expenditure as a final-demand shock to this system of linkages and inverting the Leontief matrix, the analyst captures not only the direct output of the businesses visitors patronise but also the indirect demand placed on their suppliers, and the suppliers' suppliers, throughout the production chain. John Fletcher's 1989 article established the rigorous tourism application of this method, and Dwyer, Forsyth and Spurr's 2004 comparison set out both its strengths as an impact tool and the assumptions that distinguish it from computable general equilibrium analysis.
Key highlights
- Captures economy-wide inter-industry linkages, revealing how tourism demand pulls output from supplier sectors throughout the production chain.
- Provides a transparent, internally consistent accounting basis for direct, indirect, and induced output, income, and employment effects.
- Yields detailed sectoral results, identifying exactly which industries benefit from tourist spending.
- Integrates naturally with Tourism Satellite Accounts and visitor-expenditure data as the final-demand input.
Intuition
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How it works
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When to use it
Use tourism input-output analysis when you need a detailed, sector-by-sector picture of how tourist spending propagates through an economy and generates output, income, and employment beyond the front-line tourism industries. It excels at exposing inter-industry linkages, identifying which supplying sectors benefit most, and producing transparent multipliers grounded in a consistent accounting framework. It is most appropriate where a reasonably current and disaggregated input-output table exists and where the tourism shock is modest relative to the economy so that fixed-coefficient, fixed-price assumptions are tenable. It is less suitable for large shocks or fully employed economies, where supply constraints, price changes, and exchange-rate effects become important — situations in which Dwyer, Forsyth and Spurr argue a computable general equilibrium model is preferable — and it captures only direct contribution if not extended to indirect and induced effects.
Strengths & limitations
- Captures economy-wide inter-industry linkages, revealing how tourism demand pulls output from supplier sectors throughout the production chain.
- Provides a transparent, internally consistent accounting basis for direct, indirect, and induced output, income, and employment effects.
- Yields detailed sectoral results, identifying exactly which industries benefit from tourist spending.
- Integrates naturally with Tourism Satellite Accounts and visitor-expenditure data as the final-demand input.
- Assumes fixed technical coefficients and production recipes that do not change with scale, prices, or technology.
- Assumes unlimited supply and fixed prices, so it cannot represent capacity constraints or crowding-out in a fully employed economy.
- Ignores price, wage, and exchange-rate responses, tending to overstate impacts of large shocks relative to general-equilibrium models.
- Requires a current, sufficiently disaggregated input-output table, which many regions lack or update infrequently.
Common pitfalls
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Applications
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Frequently asked
How does input-output analysis differ from simple multiplier analysis?
Simple multiplier analysis often uses aggregate leakage assumptions to compute a single number, whereas input-output analysis works from a full inter-industry table and derives multipliers from the actual web of supply-chain linkages. The Leontief inverse traces tourism demand through every sector simultaneously, producing detailed, internally consistent sectoral results. In effect, input-output analysis is the rigorous structural foundation from which defensible tourism multipliers are computed, as Fletcher set out.
Why might input-output analysis overstate tourism's impact?
Because it assumes fixed prices and unlimited supply. If tourism demand rises, the model lets every sector expand output freely without any price increases, wage pressure, or capacity limits. In a fully employed economy these responses are real and would crowd out other activity. Dwyer, Forsyth and Spurr argue that ignoring them inflates impact estimates, which is why computable general equilibrium models — which allow prices and resources to adjust — often yield smaller, more realistic figures for large shocks.
What is the Leontief inverse and why is it central?
The Leontief inverse is the matrix (I minus A) inverted, where A holds the technical coefficients describing how much each sector buys from every other per unit of output. Because industries are mutually dependent, computing total output requires solving all these relationships at once; the inverse does exactly that. Multiplying it by a tourism final-demand vector instantly returns the total output every sector must produce — direct and indirect — making it the engine of the whole method.
Sources
- 1.Fletcher, J. E. (1989). Input-output analysis and tourism impact studies. Annals of Tourism Research, 16(4), 514-529.
- 2.Dwyer, L., Forsyth, P., & Spurr, R. (2004). Evaluating tourism's economic effects: new and old approaches. Tourism Management, 25(3), 307-317.
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Cite this page
ScholarGate. (2026, June 23). Tourism Input-Output Analysis. ScholarGate. https://scholargate.app/tourism-economics/tourism-input-output-analysis