Wan Guang-cai

ORCID: 0000-0003-4216-9149
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Research Areas
  • Energy, Environment, Economic Growth
  • Innovation Policy and R&D
  • Global trade and economics
  • Market Dynamics and Volatility
  • Air Quality and Health Impacts
  • Energy, Environment, and Transportation Policies
  • Climate Change Policy and Economics
  • Corporate Finance and Governance
  • Private Equity and Venture Capital
  • Wind and Air Flow Studies
  • Fiscal Policy and Economic Growth
  • Global Trade and Competitiveness
  • Regional Economic and Spatial Analysis
  • COVID-19 Pandemic Impacts
  • Blockchain Technology Applications and Security
  • Human Resource and Talent Management
  • Economic Growth and Development
  • Vehicle emissions and performance
  • Fiscal Policies and Political Economy

Anhui University of Finance and Economics
2005-2021

Purpose This study attempts to document the impact of financial leverage on corporate innovation in Chinese nonfinancial public firms listed Shenzhen and Shanghai stock exchanges. Design/methodology/approach The firm-level data are collected from CSMAR database for ten years, ranging 2007 2016. authors have employed panel fixed effects model further system GMM approach analysis. sample is segregated basis state (SOE) nonstate ownership (NSOE) check diverse effects. In total, three different...

10.1108/ejim-04-2020-0161 article EN European Journal of Innovation Management 2020-12-22

Nowadays, the continuous fog and haze weather has made people more concerned about air pollution.And pollution problem in Beijing-Tianjin-Hebei region is highest China. The high-density population distribution, crowded urban traffic large-scale heavy industry bases are main reasons for this phenomenon.This study analyzes of sources changes on gradient concentrations. Based quantitative analysis, variable control, linear fit two order parabolic partial differential equation,the principal...

10.11648/j.ajese.20180204.13 article EN American Journal of Environmental Science and Engineering 2019-01-15
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