Occupational safety is gaining a higher profile across all sectors of the United Kingdom's economy. This is largely a result of developments in legislation, increased indemnity insurance and the successful promotion of safety practice through the work of the Health and Safety Executive and the writings of health and safety professionals. This thesis has been undertaken to develop a dynamic simulation model of occupational safety strategy using system dynamics and empirically test it in an industrial setting. The work also seeks to capture a measure of the suitability of the occupational safety model as a pedagogic and decision-making aid. The results show that the occupational safety model was successfully developed, tested and evaluated within a firm. A range of alternative scenarios which suggested reductions in accidents at work and the costs of running a safety management system were predicted by the model. The relevant managers of the industrial enterprise were able to appreciate the model's capability for acting as an instruction tool to improve safety in the workplace. They were also able to judge the usefulness of the model for reducing occupational accidents and their related costs.

Abstract The sustaining management of the enterprise is in addition to increasing productivities and promoting with product quality, should be also based on "Safety". Perfect and systematical management for safe hygiene cannot only improve the industrial safety performance, but also enhance the job-satisfaction. In fact, "person" is just root. Master of management Peter Drucker also point out:"The spirit of the company should be created out by leader". What influence does the different leadership style and effective safety management on the industrial safety performance exactly is the topic of this study. The purpose of this study aims to understand the leadership styles for high-ranking management of each enterprise, the differences under the different background variables, and explore the moderations of leadership style for high-ranking management of each enterprise between industrial safety system and industrial safety performance, job-satisfaction. The scope of the research regard the high-risk industries affirmed by the Industrial Development Bureaus such as steel manufacturing industry, petrochemical industry and chemical industry etc. in Kaohsiung area as the main inquisition object. The valid samples were 88 copies in the aggregate. (Including 30 business units) Through statistic analysis, the major results in the study were as follows: 1. There is a significant positive correlation between industrial safety system, benevolence leadership and the industrial safety performance. The authoritarianism leadership and cognition industrial safety performance have no significant correlation. 2. There is a significant positive correlation between benevolence leadership, industrial safety system and the job-satisfaction. The authoritarianism leadership and job-satisfaction have no significant correlation. 3. The interactive effects between the industrial safety system and benevolence leadership on the industrial safety performance are significant, that means the industrial safety system and the industrial safety performance don¡¦t reveal significant correlation under the interference of benevolence leadership. The benevolence leadership and the industrial safety performance reveal significant positive correlation. In other words, the higher degree benevolence leadership is, and the better industrial safety performance is. 4. The interactive effects between the industrial safety system and authoritarianism leadership on the job-satisfaction are significant, that means the industrial safety system and the job-satisfaction don¡¦t reveal significant correlation under the interference of authoritarianism leadership. The authoritarianism leadership and the job-satisfaction reveal significant negative correlation. In other words, the lower degree authoritarianism leadership is, and the higher job-satisfaction is. So, through the leadership style of the kindness and the management of the participate type, the high-ranking administrators cannot only improve the industrial safety performance effectively by adequate communication and encouragement, but also enhance the employee's job-satisfaction. On the contrary, through the authoritarianism leadership style, the rather strict management and the commending tone, based upon the conclusions of this study, the high-ranking administrators will not improve the industrial safety performance significantly, but reduce the employee's job-satisfactions. There was "authoritarianism " characteristic on most of the high-ranking administrators in the Taiwanese enterprises; they should establish the right leadership style on these grounds to promote organization performance successfully.