Tzu‐Han Chang

ORCID: 0000-0003-4812-5390
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Research Areas
  • Energy, Environment, Economic Growth
  • Efficiency Analysis Using DEA
  • Environmental Impact and Sustainability
  • Energy and Environment Impacts
  • Energy, Environment, and Transportation Policies
  • Fiscal Policy and Economic Growth
  • Firm Innovation and Growth
  • Innovation Policy and R&D
  • Photonic and Optical Devices
  • Quantum optics and atomic interactions
  • Climate Change Policy and Economics
  • Global Health Care Issues
  • Regional Economic and Spatial Analysis
  • Urban Transport and Accessibility
  • Local Government Finance and Decentralization
  • Economic and Environmental Valuation
  • Mining and Resource Management
  • Sustainable Supply Chain Management
  • Transport and Economic Policies
  • Land Use and Ecosystem Services
  • Banking stability, regulation, efficiency
  • Energy Efficiency and Management
  • Grey System Theory Applications
  • Semiconductor Lasers and Optical Devices
  • Mechanical and Optical Resonators

Soochow University
2019-2025

Soochow University
2022

China is one of the world's largest producers mineral resources and possesses abundant reserves, its mining industry thus plays a crucial role in country's economic development. However, most studies overlook importance geological exploration activities preceding production impact land restoration on said under external environmental factors. Therefore, this research utilizes meta recycle undesirable dynamic three-stage directional distance function (DDF) exogenous model to investigate stage...

10.1177/0958305x241304019 article EN Energy & Environment 2025-01-15

There is a close and important relationship between environmental pollution public health, has an impact on the health. This study employed two-stage meta-frontier dynamic network data envelopment analysis (TMDN-DEA) model to explore environment effects from energy consumption mortality of children adult, tuberculosis rate, survival rate health expenditure efficiencies in 28 EU countries 53 non-EU 2010 2014. We calculated overall efficiency scores technology gap ratios each input output...

10.3390/healthcare7040138 article EN Healthcare 2019-11-06

In this era of rapid economic development, it is inevitable that activities eventually cause serious damage to the environment’s air quality, making focus global public health. If treatment efficiency medical accidents can be improved, then significantly stabilize society and improve production efficiency. Past research has mainly focused on work safety health issues, seldom discussing economic, social, medical, environmental pollution issues together, and, most generally, adopted static...

10.3390/healthcare9030261 article EN Healthcare 2021-03-01

Abstract China strengthened environmental regulation to inhibit the formation of new pollution havens and change its growth mode. This study explores efficiency for attracting foreign direct investment (FDI) with inclusion in 31 Chinese provinces over period 2015–2017, using a dynamic direction distance function‐data envelopment analysis (DDF‐DEA) model. The empirical results show that mean overall efficiencies ranks eastern region are significantly higher than those non‐eastern regions or...

10.1111/rode.12871 article EN Review of Development Economics 2022-02-28

China’s pursuit of economic growth, rapid industrialization, and urbanization over the past few decades has resulted in high energy consumption, which turn caused serious environmental pollution problems, such as CO 2 PM 2.5 emissions, long-term exposure to can seriously affect resident health. To resolve these air Chinese government put place several policies reduce pollution. Past studies on efficiency have been mostly static, ignored dynamic changes time regional differences, rarely...

10.1177/0046958020921070 article EN cc-by-nc INQUIRY The Journal of Health Care Organization Provision and Financing 2020-01-01

This research employs the modified undesirable slack-based measure dynamic exogenous data envelopment analysis model to evaluate construction industry efficiency in 30 provinces of China from 2006 2017. It considers differences urbanization levels three (east, central, west) regions and evaluates profitability, resource allocation, energy consumption, carbon emission industry. The results are as follows. First, is best east, followed by central region, lowest west. Second, changing trends...

10.1177/0958305x231192356 article EN Energy & Environment 2023-08-18

Previous studies have failed to analyze a bank's operation performance and non-performing loans at the same time. Therefore, this research uses Dynamic Two-stage directional distance function (DDF) Recycle with Assurance Regions (ARs) model explore efficiency of Taiwanese banks in their stage recycling stage. The results are as follows. (1) six-year overall average is .7966. Taipei Star Bank has best efficiency, Fubon, SinoPac, Union worst rankings. (2) Most good stage, while recovery cycle...

10.1002/mde.4049 article EN Managerial and Decision Economics 2023-11-16
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