Description:
We develop an endogenous growth model to quantify how permanent structural policy changes that enhance the fiscal policy mix, markets' functioning, and public institutions' quality affect long-term growth and welfare. The reforms include increased public investment, reduced market power through lower price markups for patents and intermediate goods, and an improved institutional framework that reduces rent-seeking. All reforms, except lower patent prices, lead to per-capita output and welfare gains along the transition and balanced growth paths. In contrast, a lower markup in the research sector hurts innovation, leading to lower growth over both paths and welfare losses along the transition.