Drawing on a longitudinal database of Belgian firms over the years 2014-2020, this study investigates the joint effect of R&D grants and R&D tax credits on R&D inputs and innovation outputs. We estimate Conditional Difference-in-Difference (CDiD) models and apply both treatment effects...

Recent decades have shown an unprecedented growth in demand for resources, with a trend that is projected to accelerate in the future. Policymakers around the world have started to recognise that transitioning to a more resource-efficient and circular economy (CE) is key to addressing this...

Nordhaus's theory of the "destructive game" (1994) is a central analysis of the policy mix. His theory showed that a lack of cooperation between the central bank and the fiscal authorities would result in the budget deficit being higher and the inflation rate lower than either of the authorities...