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Examining the effects of judicial protection of intellectual property rights on innovation efficiency of technology-based small and medium-sized enterprises in the context of digital finance

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  • Han, Dana
  • Liu, Hui
  • Du, Hui

Abstract

Based on firm-level data for Chinese technology-based small and medium-sized enterprises (SMEs) from 2011 to 2023, this study examines the impact of judicial protection of intellectual property rights (IPJPS) on the innovation efficiency (IE) of technology-based SMEs in the context of digital finance (Digfin). The main findings are as follows: First, the strength of IPJPS has a positive effect on the IE of technology-based SMEs. Second, Digfin plays a moderating role in the relationship between IPJPS and IE. Third, the positive impact of IPJPS strength on IE exhibits heterogeneity across firms with different levels of financing constraints. Finally, the moderating effect of Digfin on the relationship between IPJPS and IE also shows heterogeneity across firms with differing financing constraints. The study reveals the complex roles of IPJPS and Digfin in enhancing IE among technology-based SMEs and provides valuable empirical evidence for policymakers.

Suggested Citation

  • Han, Dana & Liu, Hui & Du, Hui, 2026. "Examining the effects of judicial protection of intellectual property rights on innovation efficiency of technology-based small and medium-sized enterprises in the context of digital finance," Finance Research Letters, Elsevier, vol. 92(C).
    • Handle: RePEc:eee:finlet:v:92:y:2026:i:c:s1544612326000450
    DOI: 10.1016/j.frl.2026.109514
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