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Returns of R&D Investment and Continuity: An Econometric Analysis for Spanish Manufacturing
25/25 checkable references clean · checked 2026-08-28
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
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The 25 checked references that resolve
resolves10.1016/s1514-0326(14)60001-5
Semi-Endogenous Versus Fully Endogenous Growth Theory: A Sectoral Approach
resolves10.1016/s0927-5371(01)00038-0
Firms' human capital, R&D and performance: a study on French and Swedish firms
resolves10.3386/w0916
Productivity Growth and R&D at the Business Level: Results From the PIMS Data Base
resolves10.2307/3003321
Issues in Assessing the Contribution of Research and Development to Productivity Growth
resolves10.1016/0304-4076(94)01604-x
Exploring the relationship between R&D and productivity in French manufacturing firms
resolves10.1111/j.1465-7295.1991.tb01267.x
THE IMPACT OF R&D INVESTMENT ON PRODUCTIVITY–NEW EVIDENCE USING LINKED R&D–LRD DATA
resolves10.3386/w5501
Estimating the Productivity of Research and Development: An Exploration of GMM Methods Using Data on French & United States Manufacturing Firms
resolves10.1016/s0167-7187(97)00012-x
Persistence of innovative activities, sectoral patterns of innovation and international technological specialization
resolves10.1016/0048-7333(86)90019-3
The impact of R&D on productivity increase in Japanese manufacturing companies
resolves10.2139/ssrn.302368
Productivity, Innovation Creation and Absorption, and R&D: Micro Evidence for Italy
resolves10.1080/15140326.2002.12040573
R&D—Productivity Dynamics: Causality, Lags, and ‘Dry Holes’
resolves10.1080/0003684042000227895
R&D and productivity in Danish firms: some empirical evidence
resolves10.1016/s0048-7333(00)00136-0
Productivity growth and R&D expenditure in UK manufacturing firms
The 24 references without a DOI — listed, not checked
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no DOI — not checkedMeasuring the output through the value added is frequent in the economic literature. See, for example
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no DOI — not checkedOn the one hand, due to the correlation that might exist between the current investment in R&D and the value added of the period. On the other hand, the presence of the value added in both sides of the equation might generate biases in the coefficient of the technological effort variable
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no DOI — not checkedR&D productivity and spillovers at the firm level: Evidence from Spanish panel data
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no DOI — not checkedImpacto del capital tecnol�gico en la producci�n industrial
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no DOI — not checkedCrecimiento de la productividad e inversi�n en I+D: Un an�lisis emp�rico en las empresas manufactureras espa�olas
no DOI — not checkedref50
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