CGE analysis of R&D investment policy considering trade-offs between economic growth and stability

This study analysed economic growth and industrial structure under different conditions on research and development (R&D) investment. To simulate counterfactual scenarios, we built a recursive dynamic computable general equilibrium model named as Technology and Economy Modelling for Innovation Policy assessment (TEMIP) that focuses on private and public R&D investments and their net effects from a macroeconomic perspective. The simulation shows gross domestic product increases rapidly in South Korea when a given amount of expenditure is spent on public R&D activities rather than private R&D. Moreover, our simulation results imply that resource allocation for R&D investments should be elaborated through considering whether the ultimate policy goal is oriented towards economic growth or stability.