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Introduction: The role of quantitative target setting has become an important topic in debates on the improvement of road safety performance. Specifically, there are questions regarding the relationship between quantitative safety targets and their actual effects. Although previous studies have provided important insights into this subject, their empirical findings have largely been equivocal, and research on this topic remains inadequate. Methods: Based on panel data representing 20 years of observations from 34 OECD member states, we employed nonlinear and linear panel models to investigate whether and how the attributes of quantitative road safety targets (i.e., target ambition and duration) influence their success (i.e., target completion status and rate). Results: The results indicate that a quantitative target with a higher level of ambition is associated with a lower likelihood and rate of completion, whereas there is no support for a connection between target duration and final completion rate. This suggests that an excessively ambitious target does not necessarily result in better road safety performance and is detrimental to achieving expected fatality reductions. Conclusion: From an empirical perspective, this study revealed a potential interaction effect between quantitative road safety targets and practical fatality reduction performance, providing government officials and policymakers with essential references for future practices on target setting and governance planning in regard to public health.
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Accidentes de Tránsito , Accidentes de Tránsito/prevención & control , Seguridad , ProbabilidadRESUMEN
INTRODUCTION: Setting quantified road safety targets has been recognized as a best practice to eliminate road fatalities by international organizations such as the Organisation for Economic Co-operation and Development (OECD). Previous studies have examined the relationship between setting quantified road safety targets and road fatality reduction. However, little attention has been paid to the association between the targets' characteristics and their successes under certain socioeconomic conditions. METHOD: This study aims to fill this gap by identifying the quantified road safety targets that are the most achievable. Specifically, using panel data on the OECD countries' quantified road safety targets, this study develops a fixed effects model to determine the specific characteristics (i.e., target duration and level of ambition) of an optimal target to make it as achievable as possible for OECD countries. RESULTS: The study finds that a significant association exists between target duration, level of ambition, and target achievement, with targets that have lower levels of ambition having higher achievements. Moreover, different groups of OECD countries carry different characteristics (e.g., target duration) that concern their most achievable targets. CONCLUSIONS: The findings suggest that, in terms of duration and level of ambition, OECD countries' target setting should establish their own socioeconomic development conditions. This provides government officials, policymakers, and practitioners with useful references for the future quantified road safety target settings that are the most likely to be achieved.
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Accidentes de Tránsito , Organización para la Cooperación y el Desarrollo Económico , Humanos , Accidentes de Tránsito/prevención & control , SeguridadRESUMEN
Benchmarking performance, monitoring progress and then recalibrating interventions is widely recognized as a valuable process for achieving continuous improvement in road safety. In this study, a systematic and effective methodology, IV-VIKOR with FNBC, is developed to perform the benchmarking of road safety development in an integrative manner for OECD (Organisation for Economic Co-operation and Development) countries. Linking to other methods and measures as the references, 36 OECD Member countries are ranked and grouped into several classes based on their overall achievement regarding road safety from the past decade (2009-2018). This provides government officials and policymakers, across the OECD Member countries, with a flexible tool to comprehensively benchmark road safety development. Providing the ability to identify delays in action plan implementations and proactively redistribute resources toward more effective measures where required. Such a tool can also serve to increase political will and stakeholder accountabilities, at the highest level of government and the private sector for all OECD members: Thereby keeping the implementation of action plans on schedule. It helps OECD Member countries to establish the capacity for sustainable safety management; supporting them in developing future strategies and reforms to create better policies for better lives.
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Benchmarking/métodos , Entorno Construido/normas , Medición de Riesgo/métodos , Accidentes de Tránsito/prevención & control , Humanos , Organización para la Cooperación y el Desarrollo Económico , Administración de la SeguridadRESUMEN
Persistent monitoring of progress, evaluating the results of interventions and recalibrating to achieve continuous improvement over time is widely recognized as being crucial towards the successful development of road safety. In the ASEAN (Association of Southeast Asian Nations) region there is a lack of well-resourced teams that contain multidisciplinary safety professionals, and specialists in individual countries, who are able to carry out this work effectively. In this context, not only must the monitoring framework be effective, it must also be easy to use and adapt. This paper provides a case study that can be easily reproduced; based on an updated and refined Road Safety Development Index (RSDI), by means of the RSR (Rank-sum ratio)-based model, for monitoring/reporting road safety development at regional level. The case study was focused on the road safety achievements in eleven Southeast Asian countries; identifying the areas of poor performance, potential problems and delays. These countries are finally grouped into several classes based on an overview of their progress and achievements regarding to road safety. The results allow the policymakers to better understand their own road safety progress toward their desired impact; more importantly, these results enable necessary interventions to be made in a quick and timely manner. Keeping action plans on schedule if things are not progressing as desired. This would avoid 'reinventing the wheel' and trial and error approaches to road safety, making the implementation of action plans more effective.
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Accidentes de Tránsito/estadística & datos numéricos , Conducción de Automóvil , Mejoramiento de la Calidad/normas , Seguridad , Asia Sudoriental , Humanos , Seguridad/normasRESUMEN
For road safety improvement, comparing and benchmarking performance are widely advocated as the emerging and preferred approaches. However, there is currently no universally agreed upon approach for the process of road safety benchmarking, and performing the practice successfully is by no means easy. This is especially true for the two core activities of which: (1) developing a set of road safety performance indicators (SPIs) and combining them into a composite index; and (2) identifying a meaningful reference (best-in-class), one which has already obtained outstanding road safety practices. To this end, a scientific technique that can combine the multi-dimensional safety performance indicators (SPIs) into an overall index, and subsequently can identify the 'best-in-class' is urgently required. In this paper, the Entropy-embedded RSR (Rank-sum ratio), an innovative, scientific and systematic methodology is investigated with the aim of conducting the above two core tasks in an integrative and concise procedure, more specifically in a 'one-stop' way. Using a combination of results from other methods (e.g. the SUNflower approach) and other measures (e.g. Human Development Index) as a relevant reference, a given set of European countries are robustly ranked and grouped into several classes based on the composite Road Safety Index. Within each class the 'best-in-class' is then identified. By benchmarking road safety performance, the results serve to promote best practice, encourage the adoption of successful road safety strategies and measures and, more importantly, inspire the kind of political leadership needed to create a road transport system that maximizes safety.