The Annual National Accounts of Spain: Input-Output Tables (IOT) is a synthesis statistic that provides the main aggregates for the national economy (GDP, National Income and Employment) resulting from the System of National Accounts, in accordance with the conceptual and regulatory framework established by the European System of National and Regional Accounts (ESA 2010), approved by Regulation (EU) 549/2013. According to this Regulation, there is a five-yearly transmission of these tables, from 2010 onwards. From 2021 onwards, the INE will publish these tables on an annual basis.
Annual National Accounts of Spain: Input-Output Tables are derived from the ODTs. It presents an exhaustive description of the production process at product level for homogeneous branches of activity. By means of different procedures, it succeeds in integrating the relevant data from these branches into a single table. On the other hand, as opposed to the fundamentally statistical nature of the ODTs, the greatest interest of IOT lies in its analytical applicability, because some of the main coefficients and Input-Output models of economic analysis can be obtained directly from it.
It provides measures of output, intermediate consumption, Gross Value Added (GVA), employee remuneration, gross operating surplus and mixed income, and other net taxes on production, broken down by homogeneous industry, product taxes and subsidies, final consumption expenditure, gross capital formation, exports and imports. All variables are presented by product except the aggregates of employment, income, production and GVA.
The basic assumptions normally applied are:
- Product technology: this assumption implies that all products in a product group have the same input structure, regardless of the industry producing them. It assumes that each product requires for its production a certain combination of productive factors, labour and capital, which are independent of the specific branch of activity that produces it.
- Industry or activity branch technology: this assumption implies that all products of these activity branches are produced using the same input structure. It assumes that each activity branch has a certain production process, characterised by its inputs and a certain cost structure, which is common to all its outputs.
- Type of operation:
- structural.
- Geographical scope:
- national economic territory.
- Reference period for the results:
- the year.
- Collection method:
- summary statistics.
More information on the methodology and the standardised methodological report.
INE statistics are produced in accordance with the Code of Good Practice for European Statistics. More information on Quality at INE and Code of Best Practices.