How monetary policy and institutions shape R&D: a dynamic general equilibrium approach
Óscar Afonso
Abstract
This paper examines how monetary policy and institutional quality jointly affect innovation and long-term economic growth. We develop a dynamic general equilibrium model in which firms allocate resources to R&D, influenced by interest rates, inflation, and institutional efficiency. The model shows that lower interest rates and stable prices encourage R&D by improving liquidity and reducing financing costs, but their impact is significantly enhanced when institutions are strong and governance is effective. Numerical simulations reveal that weak institutions and inflationary environments hinder R&D and growth, while sound monetary policy and institutional reforms reinforce each other. By highlighting these interactions, the paper offers practical insights for policymakers seeking to promote sustainable, innovation-led development. Our findings emphasize the importance of aligning monetary tools with institutional improvements to maximize long-term growth outcomes.
Evidence weight
Balanced mode · F 0.40 / M 0.15 / V 0.05 / R 0.40
| F · citation impact | 0.50 × 0.4 = 0.20 |
| M · momentum | 0.50 × 0.15 = 0.07 |
| V · venue signal | 0.50 × 0.05 = 0.03 |
| R · text relevance † | 0.50 × 0.4 = 0.20 |
† Text relevance is estimated at 0.50 on the detail page — for your query’s actual relevance score, open this paper from a search result.