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A Systems View Across Time and Space

Table 2 Variables in the research

From: Exploring science-and-technology-led innovation: a cross-country study

Category

Variable

Description

Research and development

 R&D expenditure

BERD (%)

Business enterprise expenditure on R&D (BERD) as a % of GDP

BERD by industry (current PPP dollars $)

Business enterprise expenditure on R&D (BERD) performed in the industries of service, aerospace, computer, electronic and optical, pharmaceutical,

GERD (%)

Gross domestic expenditure on R&D as a % of GDP

GERD by sector of performance

GERD in the sectors of: business enterprise (GERD_BUS_PERFORM), government (GERD_GOV_PERFORM), higher education (GERD_HIGH_PERFORM), and private sector (GERD_PRIVATE_PERFORM)

GERD by source of funds

GERD financed by other national sources, government (GERD_GOV_FINANCE), industry (GERD_IND_FINANCE), and abroad (GERD_ABROAD_FINANCE)

GOVERD

Government intramural expenditure on R&D (GOVERD) as a % of GDP

HERD

Higher education expenditure on R&D as a % of GDP

 R&D personnel

GOVER_RESEARCHER

Government researchers as a % of national total

BUS_RESEARCHER

Business enterprise researchers as a % of national total

HIGH_RESEARCHER

Higher education researchers as a % of national total

Patents

 Patent filing

PATENT_TRIADIC

Number of “triadic” patent families (priority year), based on inventor(s)'s countries of residence

PATENT_PCT

Number of patent applications filed under the PCT(priority year), based on inventor(s)’s countries of residence

PATENT_EPO

Number of patent applications filed under the European Patent Office (priority year), based on inventor(s)'s countries of residence

 International cooperation in patents

COOP_COINVENTOR%

The total percentage of patents invented with foreign co-inventors under EPO where reference date is prior date.

COOP_OWN%

The total percentage of patents owned by foreign residents in EPO where reference date is prior date.

COOP_ABROAD%

The total percentage of patents invented abroad in EPO where reference date is Prior Date.

 Patents by technology

PATENT_BIO

Number of patents in the biotechnology sector - applications filed under the PCT (priority year), based on inventor(s)’s countries of residence

PATENT_ICT

Number of patents in the ICT sector—applications filed under the PCT, based on inventor(s)’s countries of residence (priority year)

PATENT_ ENV

Number of patents in the ENV_TECH sector—applications filed under the PCT, based on inventor(s)’s countries of residence (priority year)

PATENT_PHARMA

Number of patents in the PHARMA sector—applications filed under the PCT, based on inventor(s)’s countries of residence (priority year)

Exports

 Export of particular industries

EXPORT_AERO

Total exports: aerospace industry (current prices)

EXPORT_IT

Total exports: computer, electronic, and optical industry (current prices)

EXPORT_PHAR

Total exports: pharmaceutical industry (current prices)