Regions of Italy (NUTS 2) by R&D expenditure share of GDP
Piemonte had the highest R&D expenditure share of GDP of 21 regions in 2014, at 2.21% of GDP. Valle d’Aosta/Vallée d’Aoste had the lowest, at 0.45% of GDP. The median was 1.07% of GDP and the figure for Italy was 1.33% of GDP. Source: Eurostat, European Commission.
All regions, 2014
Full ranking
| Rank | Regions | 2014 | Change on 2013 |
|---|---|---|---|
| 1 | Piemonte Estimated | 2.21 | +0.21 pts |
| 2 | Provincia Autonoma di Trento Estimated | 1.73 | 0 pts |
| 3 | Emilia-Romagna Estimated | 1.71 | +0.06 pts |
| 4 | Lazio Estimated | 1.6 | -0.03 pts |
| 5 | Friuli-Venezia Giulia Estimated | 1.56 | +0.05 pts |
| 6 | Liguria Estimated | 1.38 | +0.04 pts |
| 7 | Toscana Estimated | 1.3 | +0.02 pts |
| 8 | Lombardia Estimated | 1.28 | -0.02 pts |
| 9 | Campania Estimated | 1.25 | -0.04 pts |
| 10 | Veneto Estimated | 1.08 | -0.05 pts |
| 11 | Sicilia Estimated | 1.07 | +0.17 pts |
| 12 | Puglia Estimated | 0.98 | +0.16 pts |
| 13 | Abruzzo Estimated | 0.95 | +0.09 pts |
| 13 | Umbria Estimated | 0.95 | +0.12 pts |
| 15 | Marche Estimated | 0.88 | +0.05 pts |
| 16 | Calabria Estimated | 0.8 | +0.25 pts |
| 17 | Sardegna Estimated | 0.77 | -0.01 pts |
| 18 | Provincia Autonoma di Bolzano/Bozen Estimated | 0.67 | +0.07 pts |
| 19 | Molise Estimated | 0.66 | -0.1 pts |
| 20 | Basilicata Estimated | 0.56 | +0.04 pts |
| 21 | Valle d’Aosta/Vallée d’Aoste Estimated | 0.45 | +0.05 pts |
Other periods
About this ranking
Gross domestic expenditure on research and experimental development (GERD) by all sectors (businesses, government, higher education and private non-profit institutions) as a percentage of gross domestic product. Regions are measured against their own regional GDP.
Measured following the OECD Frascati Manual. The EU set a target of 3% of GDP. Eurostat estimates the EU total, and some national years are estimated or provisional.
Every value in the ranking comes from the same publisher and the same period, so the regions are compared on one definition. Equal values share a rank.
How to cite
Eurostat. Gross domestic expenditure on R&D (GERD) by NUTS 2 region, all sectors, percentage of GDP (rd_e_gerdreg). https://ec.europa.eu/eurostat/databrowser/view/rd_e_gerdreg/default/table. Retrieved 2026-10-18.Citation styles
APA 7
Eurostat, European Commission. (2026). Gross domestic expenditure on R&D (GERD) by NUTS 2 region, all sectors, percentage of GDP (rd_e_gerdreg) (Regions of Italy (NUTS 2) by R&D expenditure share of GDP, 2014) [Data set]. Retrieved October 18, 2026, from https://ec.europa.eu/eurostat/databrowser/view/rd_e_gerdreg/default/table
MLA 9
Gross domestic expenditure on R&D (GERD) by NUTS 2 region, all sectors, percentage of GDP (rd_e_gerdreg), Regions of Italy (NUTS 2) by R&D expenditure share of GDP, 2014. Eurostat, European Commission, 29 Sept. 2026, https://ec.europa.eu/eurostat/databrowser/view/rd_e_gerdreg/default/table. Invokely, https://invokely.ai/rankings/rd-expenditure-gdp-share/italy-regions?period=2014. Accessed 18 Oct. 2026.
Chicago (author-date)
Eurostat, European Commission. 2026. Gross domestic expenditure on R&D (GERD) by NUTS 2 region, all sectors, percentage of GDP (rd_e_gerdreg). Regions of Italy (NUTS 2) by R&D expenditure share of GDP, 2014. Dataset. Accessed October 18, 2026. https://ec.europa.eu/eurostat/databrowser/view/rd_e_gerdreg/default/table. Also distributed by Invokely, https://invokely.ai/rankings/rd-expenditure-gdp-share/italy-regions?period=2014.
Harvard
Eurostat, European Commission (2026) Gross domestic expenditure on R&D (GERD) by NUTS 2 region, all sectors, percentage of GDP (rd_e_gerdreg), Regions of Italy (NUTS 2) by R&D expenditure share of GDP, 2014 [Dataset]. Available at: https://ec.europa.eu/eurostat/databrowser/view/rd_e_gerdreg/default/table, via Invokely: https://invokely.ai/rankings/rd-expenditure-gdp-share/italy-regions?period=2014 (Accessed: 18 October 2026).
BibTeX
@misc{eurostat_regions_of_italy_nuts_2014,
author = {{Eurostat, European Commission}},
title = {{Gross domestic expenditure on R\&D (GERD) by NUTS 2 region, all sectors, percentage of GDP (rd\_e\_gerdreg): Regions of Italy (NUTS 2) by R\&D expenditure share of GDP, 2014}},
year = {2026},
howpublished = {Data set},
url = {https://ec.europa.eu/eurostat/databrowser/view/rd_e_gerdreg/default/table},
urldate = {2026-10-18},
note = {Accessed via Invokely, https://invokely.ai/rankings/rd-expenditure-gdp-share/italy-regions?period=2014. Publisher attribution: Eurostat. Gross domestic expenditure on R\&D (GERD) by NUTS 2 region, all sectors, percentage of GDP (rd\_e\_gerdreg). https://ec.europa.eu/eurostat/databrowser/view/rd\_e\_gerdreg/default/table. Retrieved 2026-10-18.},
}
RIS
TY - DATA
AU - Eurostat, European Commission
TI - Gross domestic expenditure on R&D (GERD) by NUTS 2 region, all sectors, percentage of GDP (rd_e_gerdreg): Regions of Italy (NUTS 2) by R&D expenditure share of GDP, 2014
PY - 2026
DA - 2026/09/29
PB - Eurostat, European Commission
DB - Invokely
UR - https://ec.europa.eu/eurostat/databrowser/view/rd_e_gerdreg/default/table
L2 - https://invokely.ai/rankings/rd-expenditure-gdp-share/italy-regions?period=2014
Y2 - 2026/10/18
N1 - Accessed via Invokely, https://invokely.ai/rankings/rd-expenditure-gdp-share/italy-regions?period=2014.
N1 - Publisher attribution: Eurostat. Gross domestic expenditure on R&D (GERD) by NUTS 2 region, all sectors, percentage of GDP (rd_e_gerdreg). https://ec.europa.eu/eurostat/databrowser/view/rd_e_gerdreg/default/table. Retrieved 2026-10-18.
ER -
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Rank Regions of Italy by R&D expenditure share of GDP using official data, and cite the source.
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Which region has the highest R&D expenditure share of GDP?
Piemonte, with 2.21% of GDP in 2014, according to Eurostat, European Commission.
Which region has the lowest R&D expenditure share of GDP?
Valle d’Aosta/Vallée d’Aoste, with 0.45% of GDP in 2014.
Where does this ranking come from?
Every value comes from one source and one period, so the places are comparable: Eurostat, European Commission, Gross domestic expenditure on R&D (GERD) by NUTS 2 region, all sectors, percentage of GDP (rd_e_gerdreg). Retrieved 2026-10-18.