IMF Working Paper Shaping Innovation: Can Industrial Policies Boost Patent Applications? provides a global empirical analysis of how industrial policies (IPs) affect patenting across 177 countries. The study finds that average IPs do not significantly increase domestic patent applications within a four-year horizon, as domestic innovation often takes longer to materialize. However, IPs serve as a significant driver for innovation when directed at infant industries (young, leveraged, and frontier sectors) and Low-Carbon Technologies (LCTs).
While liberalising policies, such as lifting import barriers, generate persistent effects on foreign patent filings, protectionist measures — including subsidies and export incentives — only trigger a temporary short-term increase in foreign applications.
Key Findings on Industrial Policy and Patents
Targeting Efficacy: IPs are more effective when directed at "infant industries," showing a significant increase in patenting activity after two years.
LCT and Climate IPs: Policies targeting Low-Carbon Technologies are particularly effective in boosting domestic patenting and encouraging new entrants into innovation ecosystems.
Innovation Centrality: IPs targeting sectors with high innovation centrality in a country’s knowledge network yield larger increases in foreign patent filings.
Liberalisation vs. Protectionism: Trade liberalization (lifting import barriers) enhances cross-border patenting more persistently than protectionist instruments.
Expedited Foreign Filings: Protectionist IPs lead foreign inventors to expedite patent applications to secure technology protection, though this effect dissipates after two years.
Country-Specific Factors: The effectiveness of IPs depends on income levels and governance, with protectionist policies in emerging markets often facilitating foreign filings for market access.
What is "Innovation Centrality"? Innovation centrality refers to sectors that occupy a strategic and central position within a country’s knowledge network. It operates on the mechanical theory that these industries act as a primary mechanic for attracting foreign firms seeking access to frontier sectors. Targeting central industries is a functional prerequisite for maximizing innovation benefits, as it yields significantly larger increases in foreign patent filings compared to non-central sectors. By focusing on these high-impact nodes, governments ensure that their industrial policy design is strategic and capable of fostering broader technological spill-overs across the knowledge network.
Policy Relevance: India’s Strategy for Technological Self-Reliance
Operationalising the "Make in India" Frontier: The study's focus on infant industries serves as a primary mechanic for the Ministry of Commerce & Industry to prioritize support for young, frontier manufacturing sectors over established incumbents to maximize patent growth.
Internalising the Green Hydrogen Mission: The finding that climate-related IPs are particularly effective provides a functional framework for the Ministry of New and Renewable Energy to use targeted subsidies as a prerequisite for boosting domestic patents in Low-Carbon Technologies.
Bypassing Innovation Lag: Recognizing that domestic innovation typically requires more than four years to materialize is a foundational step for NITI Aayog to design policy cycles that are sustained beyond short-term budget windows.
Link to Foreign Technology Transfer: Understanding that liberalising IPs enhance cross-border patenting more persistently provides a primary mechanic for MeitY to balance domestic protection with trade openness to attract high-fidelity global technology.
Follow the Full Study Here: IMF Working Paper: Shaping Innovation – Can Industrial Policies Boost Patent Applications?


