How technology innovation and diffusion influence the development of different industries has attracted extensive attention. Based on a panel dataset of 280 cities in China from 2007 to 2016, we examine the effect of Internet diffusion on local industrial structure upgrading. The results show...

The orange-emitting Ca5-x(PO4)2SiO4:xSm3+ (C5PSO:Sm3+) phosphor was prepared via a simple solid-state method, and the charge compensators A+ (A = Li, Na and K) was codoped into C5PSO:Sm3+ for improving the luminescence performance. The influences of Sm3+/A+ codoping as well as Sm3+ doping on the...

We examine the real effect of local financial agglomeration on firms’ financing constraints using a sample of publicly listed firms in China. We adapt principal component analysis to measure the degree of financial industry concentration at the provincial level. The results indicate that firms...