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Metadata Glossary
What's New
Quarterly External Debt Statistics GDDS was updated on April 30, 2024
Quarterly External Debt Statistics SDDS was updated on April 30, 2024
Quarterly Public Sector Debt was updated on April 26, 2024
World Development Indicators was updated on March 28, 2024
Metadata Glossary
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Indicator
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Classification
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Filtered Results: 10
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Code
GB.XPD.RSDV.GD.ZS
Indicator Name
Research and development expenditure (% of GDP)
Long definition
Gloss domestic expenditures on research and development (R&D), expressed as a percent of GDP. They include both capital and current expenditures in the four main sectors: Business enterprise, Government, Higher education and Private non-profit. R&D covers basic research, applied research, and experimental development.
Source
UNESCO Institute for Statistics
Topic
Infrastructure: Technology
Periodicity
Annual
Aggregation method
Weighted average
Limitations and exceptions
Estimates of the resources allocated to R&D are affected by national characteristics such as the periodicity and coverage of national R&D surveys across institutional sectors and industries; and the use of different sampling and estimation methods. R&D typically involves a few large performers, hence R&D surveys use various techniques to maintain up-to-date registers of known performers, while attempting to identify new or occasional performers. R&D totals from SNA accounts may differ from these estimates, due in part to the different treatments of software R&D in the totals.
General comments
Each economy is classified based on the classification of World Bank Group's fiscal year 2018 (July 1, 2017-June 30, 2018).
License Type
CC BY-4.0
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