The analysis of construction safety is essential for identifying weaknesses in management practices and offering strategic insights to enhance overall safety performance.The evolution of construction safety across Chi...The analysis of construction safety is essential for identifying weaknesses in management practices and offering strategic insights to enhance overall safety performance.The evolution of construction safety across Chinese provinciallevel administrative regions from 2009 to 2021 was examined using the Malmquist productivity index(MPI)and the data envelopment analysis(DEA)window model,with a focus on input-output efficiency and variable returns to scale.Over the past thirteen years,the traditional DEA model has consistently identified five provinces as benchmarks,with the eastern region particularly excelling in construction safety.In the investigation of temporal evolution using DEA-MPI,most regions exhibited higher scores in technical change compared to efficiency change,indicating that improvements in construction safety across Chinese provincial-level administrative regions have primarily been driven by frontier technical innovations.展开更多
基金the Basic Science(Natural Science)Research Project of Higher Education Institutions in Jiangsu Province(No.23KJB620008).
文摘The analysis of construction safety is essential for identifying weaknesses in management practices and offering strategic insights to enhance overall safety performance.The evolution of construction safety across Chinese provinciallevel administrative regions from 2009 to 2021 was examined using the Malmquist productivity index(MPI)and the data envelopment analysis(DEA)window model,with a focus on input-output efficiency and variable returns to scale.Over the past thirteen years,the traditional DEA model has consistently identified five provinces as benchmarks,with the eastern region particularly excelling in construction safety.In the investigation of temporal evolution using DEA-MPI,most regions exhibited higher scores in technical change compared to efficiency change,indicating that improvements in construction safety across Chinese provincial-level administrative regions have primarily been driven by frontier technical innovations.