Ireland and Luxembourg are among the richest countries, yet spend 1.6% and 1.1% of GDP on research
Israel, with GDP of $48k per person against Ireland's $131k, spends 6.3%. Norway spends 1.9% of GDP but has more researchers per 1,000 workers than the US: 13 against 10.6.
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Wealth per person does not tell what share of its economy a country spends on research. Ireland and Luxembourg, among the richest by GDP per person, spend under 2%, while Israel and Korea, much poorer, spend over 4%. The GDP share and the number of researchers diverge too.
Bars: research and development spending as a percentage of GDP in the latest year; the label gives GDP per person, thousand dollars at purchasing power parity.
- Israel: Research and development expenditure % of GDP
2023: 6.35
World Bank WDI: everyday life (original provider in metadata)
- Israel: GDP per capita, PPP constant 2021 international $
2025: 48,197
- South Korea: Research and development expenditure % of GDP
2023: 4.94
World Bank WDI: everyday life (original provider in metadata)
- South Korea: GDP per capita, PPP constant 2021 international $
2025: 55,697
- United States: Research and development expenditure % of GDP
2023: 3.45
World Bank WDI: everyday life (original provider in metadata)
- United States: GDP per capita, PPP constant 2021 international $
2025: 76,931
- Norway: Research and development expenditure % of GDP
2023: 1.85
World Bank WDI: everyday life (original provider in metadata)
- Norway: GDP per capita, PPP constant 2021 international $
2025: 95,173
- Ireland: Research and development expenditure % of GDP
2023: 1.59
World Bank WDI: everyday life (original provider in metadata)
- Ireland: GDP per capita, PPP constant 2021 international $
2025: 131,338
- Luxembourg: Research and development expenditure % of GDP
2023: 1.07
World Bank WDI: everyday life (original provider in metadata)
- Luxembourg: GDP per capita, PPP constant 2021 international $
2025: 127,421
- Norway: Researchers per 1,000 employed per 1,000 employed, FTE
2024: 13
- United States: Researchers per 1,000 employed per 1,000 employed, FTE
2023: 10.6
Spending: World Bank (from UNESCO), gross domestic expenditure on R&D (GERD), % of GDP. GDP per person: World Bank, 2021 dollars at purchasing power parity. Researchers per 1,000 workers: OECD, full-time equivalents.
Multinational profits and cross-border workers inflate Ireland's and Luxembourg's GDP, so their research share looks lower than against residents' incomes. Oil makes Norway rich. Money spent on research is not research done.
A question for this picture
What share of GDP does China spend on research?