The study seeks to investigate empirically the direction and shape of causality among trade openness, investment and … of cointegration is sufficient to testify the existence of a long-run relationship among the variables of a particular …. In order to achieve the objective of the study, modern econometric methodologies such as unit root tests; cointegration …

This paper investigates the relationship between private and public investment in R&D, while taking into account the … to consider the endogenous effect of R&D investment. We also distinguish between the estimated long and short run results …&D depends on the host country's human capital investment. Results indicate that foreign direct investment is a more significant …

Investment in network infrastructure can boost long-term economic growth in OECD countries. Moreover, infrastructure … investment can have a positive effect on growth that goes beyond the effect of the capital stock because of economies of scale … between infrastructure and economic growth. Time-series results reveal a positive impact of infrastructure investment on …

Investment in network infrastructure can boost long-term economic growth in OECD countries. Moreover, infrastructure … investment can have a positive effect on growth that goes beyond the effect of the capital stock because of economies of scale … between infrastructure and economic growth. Time-series results reveal a positive impact of infrastructure investment on …

size. The results show that export instability has negative effects on economic growth and also on investment. …