Disparities in exploitative and exploratory patenting performance across regions: Focusing on the roles of agglomeration externalities

Bo Kyeong Lee, So Young Sohn

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

We try to identify the determinants of regional variation in both exploitative and exploratory innovative competencies. Hereby, we focus on how a knowledge-creation mechanism with specialized externalities differs from one with diversified externalities. Innovative competence in the US is measured by local patenting performance; exploitative and exploratory patenting performances are distinguished by the degree of backward citation. Based on the extended knowledge-production function, including the two agglomeration externalities, our findings show that specialized externalities are associated with exploitation, while diversified externalities are positively related with both exploration and exploitation, regardless of industrial sectors.

Original languageEnglish
Pages (from-to)241-263
Number of pages23
JournalPapers in Regional Science
Volume98
Issue number1
DOIs
Publication statusPublished - 2019 Feb 1

Bibliographical note

Funding Information:
This work was supported by National Research Foundation of Korea (NRF) grant funded by the Korea government

All Science Journal Classification (ASJC) codes

  • Geography, Planning and Development
  • Environmental Science (miscellaneous)

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