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R&D and productivity in OECD firms and industries: A hierarchical meta-regression analysis
Ugur, Mehmet, (2015)
Barbados: Meeting the Challenge of Competitiveness in the 21st Century
Rojas-Suárez, Liliana,
Emerging Markets in Transition: Growth Prospects and Challenges
Cubeddu, Luis M., (2014)
Are Apparent Productive Spillovers a Figment of Specification Error.
Basu, S., (1993)
Estimating the Cyclicality of Marginal Costs Directly.
Intermediate Goods and Business Cycles: Implications for Productivity and Welfare.