Firm-Level Innovation inSpain: Patterns, Drivers,and Policy Implications Younghun Shim, Isabel Figueiras (EUR Summer Intern), and Carlo SIP/2026/056 IMF Selected Issues Papers are prepared by IMF staff asbackground documentation for periodic consultations withmember countries.It is based on the information available atthe time it was completed on May 4, 2026. This paper is also 2026JUN IMF Selected Issues Paper European Department Firm-Level Innovation in Spain: Patterns, Drivers and Policy Implications*Prepared by Younghun Shim, Isabel Figueiras and Carlo Pizzinelli Authorized for distribution by Romain DuvalJune 2026 IMF Selected Issues Papersare prepared by IMF staff as background documentation for periodicconsultations with member countries.It is based on the information available at the time it was ABSTRACT:While Spain’s productivity growth has picked up in recent years, a sizable gap with other high-income countries remains. One contributing factor is a large innovation gap vis-à-vis peer countries. Firm-levelevidence shows that this gap is particularly pronounced among young firms and widens for higher-qualitypatents. Innovation is held back by size-dependent regulations, financial constraints, regulatory burdens, and RECOMMENDED CITATION:Shim, Younghun, Isabel Figueiras, Carlo Pizzinelli (2026) “Firm-Level Innovationin Spain: Patterns, Drivers and Policy Implications.” IMF Selected Issues Paper (SIP/2026/056). Washington, SELECTED ISSUES PAPERS Firm-Level Innovation in Spain:Patterns, Drivers and Policy Spain Prepared by Younghun Shim, Isabel Figueiras(EUR Summer Intern),andCarlo Pizzinelli1 FIRM-LEVEL INNOVATION IN SPAIN: PATTERNS,DRIVERS, AND POLICY IMPLICATIONS1 While Spain’s productivity growth has picked up in recent years, a sizable gap with other high-incomecountries remains. One contributing factor, which is the focus of this paper, is a large innovation gapvis-à-vis peer countries. Firm-level evidence shows that this gap is particularly pronounced amongyoung firms and widens further for higher-quality patents. Innovation by Spanish firms is found to beheld back by several factors, including size-dependent regulations, financial constraints, and regulatoryburdens. These frictions not only reduce the likelihood of innovation but also its payoff in terms ofpost-innovation firm growth. Another obstacle is the complexity of the R&D tax credit, which is A.Introduction 1.Notwithstanding its recent improvement, Spain’s productivity growth performancehas been weak over the past two decades and a large gap remains with respect to other high-income countries.Figure 1 plots Spain’s GDP per capita and labor productivity alongside otherhigh-income countries. Despite some recent catchup, productivity levels remain below the euro areaaverage and are even further behind those of the US. In particular, Spain’s labor productivity was 4INTERNATIONAL MONETARY FUND 2.This paper focuses on innovation as a driver of productivity growth.Productivity isdetermined by various factors, including innovation, foreign technology adoption, technologydiffusion across firms, allocative efficiency, and human capital. Among these, this paper focuses oninnovation, which is one of the main drivers of long-run productivity growth in high-income 3.To study the drivers of, and obstacles to innovation by Spanish firms, empiricalanalysis is carried out using a firm-level patent dataset.Analyzing innovation requires output-based measures at the micro level; in this paper, patent data are used, as commonly used in theliterature. Patent data provide measures of both the quantity and quality of innovation. They areobtained from PATSTAT and merged with firm-level ORBIS data using firm names. Using thisdataset, stylized facts are documented on firm-level innovation in Spain relative to other high-income countries. Specifically, the results indicate that Spanish firms innovate less than French and 4.To quantify the implications of removing some of the key innovation obstacles foraggregate productivity growth, an endogenous growth model is developed.Building on Kletteand Kortum (2004), a general equilibrium framework is constructed in which productivity growth isdriven by innovation. In the model, firms invest in R&D to innovate, which raises productivity and 5.Policy counterfactuals based on the calibrated model point to sizable productivitygrowth gains from easing the frictions that are holding back innovation and streamlining theR&D tax credit.The counterfactual analysis suggests that addressing all three frictions mentionedabove could increase the long-run TFP growth rate by 0.18 percentage points. As for Spain’s R&Dtax credit, whose complexity lowers take-up, a reform that would streamline the tax credit to raise SPAIN B.Spain’s Innovation Policies 6.Spain’s R&D tax credit is generous in terms of statutory rates, but its complexity andadministrative burden substantiallylimit actual take-up.R&D expenditurein Sp