Department of Management, Faculty of Management in Production and Transportation, Politehnica University of Timisoara, 300191 Timisoara, Romania.
Research Center in Engineering and Management, Politehnica University of Timisoara, 300191 Timisoara, Romania.
Int J Environ Res Public Health. 2021 Jul 18;18(14):7634. doi: 10.3390/ijerph18147634.
Organizational risks are present in any activity, so it is important to manage them properly. The jobs are dynamic and involve a series of processes and activities. The entire human resource is exposed to several risks. If these risks are approached correctly, the organizational capacity to achieve its objectives and vision will increase considerably. This paper aims to investigate the relationships between work accidents (fatal and non-fatal) and the causes that contribute to their occurrence (causes dependent on the executor, causes dependent on the means of production, workload-dependent causes, and work-dependent causes-the work environment). The augmented Dickey-Fuller (ADF) test is employed to check the data stationarity series, while the Johansen test determines the cointegration relation of variables. The data have been collected from Romanian organizations. The vector error correction model (VECM) and Granger causality test are applied for speed of adjustment, nature, and direction of variables' relationship. This research demonstrated that both data series are free from the unit-root problem at first difference. The lag length criterions select the third lag for model fitness, and Johansen cointegration declares that variables are cointegrated for the long term. The vector error correction model shows the speed of adjustment from the short to the long run is 83.35% and 42.60% for work and fatal accidents. The study results show that fatal accidents have a series relationship with selected cases for the short run and have a long-run relationship with the means of production. Fatal accidents are directly related to means of production. Fatal accidents are not designed by executors, workload-dependent causes, or work environments in the short run. Fatal accidents are directly related to the means of production and sudden incidents happening in the long run. Fatal accidents are considered by executors, workload-dependent causes, or work environments in the short run. In the long run, fatal accidents are directly related to the means of production and sudden incidents happening.
组织风险存在于任何活动中，因此正确管理它们很重要。工作是动态的，涉及一系列过程和活动。整个人力资源都面临着多种风险。如果正确处理这些风险，组织实现其目标和愿景的能力将大大提高。本文旨在研究工作事故（致命和非致命）与导致其发生的原因（执行者依赖的原因、生产手段依赖的原因、工作量依赖的原因和工作依赖的原因——工作环境）之间的关系。增强的迪基-富勒（ADF）检验用于检查数据平稳性序列，而约翰森检验确定变量的协整关系。数据是从罗马尼亚的组织中收集的。向量误差校正模型（VECM）和格兰杰因果检验用于调整速度、变量关系的性质和方向。这项研究表明，两个数据序列在一阶差分时都没有单位根问题。滞后长度标准选择第三阶滞后来适应模型，约翰森协整表明变量在长期内是协整的。向量误差校正模型显示，从短期到长期的调整速度分别为 83.35%和 42.60%，适用于工作和致命事故。研究结果表明，致命事故在短期内与选定案例存在一系列关系，在长期内与生产手段存在关系。致命事故与生产手段直接相关。在短期内，致命事故不是由执行者、工作量依赖的原因或工作环境设计的。在短期内，致命事故与生产手段和突发事件直接相关。在短期内，致命事故是由执行者、工作量依赖的原因或工作环境设计的。在长期内，致命事故与生产手段和突发事件直接相关。
