Observing regional divergence of Chinese nanotechnology centers

Yasuyuki Motoyama, Cong Cao and Richard Appelbaum

Technological Forecasting and Social Change, 2014, vol. 81, issue C, 11-21

Abstract: While China has emerged as one of the world's leading technological innovators, past studies have uncovered that technology centers have been overwhelmingly concentrated in Beijing and Shanghai. We take a step further to investigate whether this geographic concentration has persisted over time with nanotechnology-related patents. We apply the spatial analysis techniques and employ Gini's coefficient and global Moran's I. We additionally test the spatial patterns at four scales: the municipality, the county, the intra-metropolitan, and the distance-based.

Keywords: China; Nanotechnology; Patents; Spatial analysis (search for similar items in EconPapers)
Date: 2014
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Citations: View citations in EconPapers (8)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:tefoso:v:81:y:2014:i:c:p:11-21

DOI: 10.1016/j.techfore.2013.02.013

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