This research attend to relation between expenditures of research & development & economic growth in two groups of less developed & OECD countries with a panel data model & statistical inputs of less developed countries & developed countries, we survey effect quantity of these expenditures on...

This paper uses panel regression techniques to assess the policy determinants of private sector innovative activity – proxied by R&D expenditure and the number of new patents – across 19 OECD countries. The relationship between innovation indicators and multifactor productivity (MFP) growth...