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71.
《The World Economy》2018,41(5):1309-1341
Has the G20 achieved its goals in macroeconomic cooperation since 2008? The paper organises the G20's efforts under five themes: macroeconomic stimulus, fiscal consolidation, monetary policy, the global financial safety net and global imbalances. The G20 was initially successful in each of these areas, but this success was short‐lived. While the G20 met its goals on macroeconomic stimulus, it has been less successful in reducing deficits and debt. While it was successful in increasing its resources, the global financial safety net remains too small, too fragmented and institutional reform is incomplete. While the G20 succeeded in moving to more market‐determined exchange rates and avoiding competitive devaluations, it struggled to avoid negative spillovers. Despite years of effort, the G20 has made limited progress in reducing global imbalances. Current account imbalances are creeping back to pre‐crisis levels. Public debt remains high and most economies are moving in the wrong direction in correcting imbalances in household savings and debt. The paper concludes that the G20 has done better in some areas than others. But to suggest the G20 is a forum in decline ignores its shift from reactive crisis response to longer‐term structural challenges outside of the pressing need of an immediate crisis.  相似文献   
72.
In this diary study, we examined a theoretical model in which the psychological conditions of meaningfulness, availability, and safety serve as mechanisms through which the work context during discrete situations within the workday influences “state” engagement. We further theorised that a person's “trait” level of engagement would exert cross‐level effects on the state level relationships. Multilevel analyses based on a sample of 124 individuals in six organisations and 1,446 situational observations revealed that meaningfulness and availability (but not safety) mediated the relationships between perceptions of the work context and state engagement. High levels of trait engagement strengthened the within‐person relation between availability and state engagement, yet weakened the within‐person relation between meaningfulness and state engagement, suggesting two different processes may be at play. Overall, the findings advance our understanding of engagement as a multilevel and temporally dynamic psychological phenomenon and promote a contextually based HRM approach to facilitating engagement.  相似文献   
73.
Through a critical case study of the crash of American Airlines Flight 587, this paper draws upon ‘the Social Shaping of Technology’ (SST) approach to offer a reconceptualisation of the technology‐push and market‐demand model for High‐Reliably Organisations (HROs), providing support for a third factor, called here a ‘safety‐pull’. A safety‐pull is defined as organisationally supported reflexivity in which technology innovators and frontline operators collaborate to consider the potential implications of adopting new technologies in HROs and the complex ways this change may impact human operators' work performance, often in risky and unanticipated ways. In contrast to accidents occurring solely as the result of individual operator error, analysing the safety‐pull provides a way to tease out the wide range of factors that can contribute to HRO failures and offers a new SST perspective through which to examine high‐risk operations.  相似文献   
74.
在构造复杂地区,累计发生钻井复杂情况较高,实施安全钻井就显得非常重要。而钻井远程实时决策系统不仅可以及时对各种可能发生的钻井复杂情况进行提前决策分析,还可以在后方通过图文并茂的方式实时显示现场情况,这样后方专家就可以利用该系统进行多井远程实时决策和现场技术支持。该系统首先实现了远程数据的实时采集、统计分析已钻井资料总结出异常数据变化规律、并提出新的灰色关联理论计算方法,并对元坝272H井进行了应用测试,决策界面美观清晰,测试结果显著,得到了工程院专家的认可。  相似文献   
75.
王瑜 《价值工程》2015,(4):104-105
班组安全管理是建筑施工企业安全生产管理的基础和根本。人的不安全行为是造成安全事故的直接原因,本文从培养安全意识、安全行为、安全习惯等方面入手,通过教育、制度等途径及时进行引导和约束,规避不安全行为,实现班组安全生产。  相似文献   
76.
在建筑业高速发展的同时,高层建筑也迅速崛起。然而对于高危行业的建筑业,整个生命周期过程中都存在着很多的风险。因为在高层的施工中存在作业面较高,所用的机械设备和安全设施更多,作业周期更长等未知情况。文章中经研究分析确定了影响高层建筑施工安全的重要因素,通过对因素的分析划分构造指标体系,再利用层次分析法对各指标进行权重的确定,最后利用模糊数学原理对它进行评价。结合施工企业实例,利用综合评价模型得出了影响该企业安全施工的重要因素,提供了改进的方向和建议。  相似文献   
77.
E. coli O157:H7 is an important source of foodborne disease. The E. coli pathogen occurs naturally within the rumen of livestock (including cattle) and does not affect the health of the cattle, however, can be a source of cross-contamination during food processing or environmental contamination of drinking and irrigation water supplies. A vaccine to reduce the risk of cattle shedding E. coli is licensed for use in Canada and the US, however, adoption of the vaccine by cattle producers has been extremely low. Using data from a survey of cow–calf producers in western Canada, the influence of a set of thirteen incentives to encourage adoption of the vaccine is examined using Best–Worst Scaling. Incentives include policy interventions, market/supply chain incentives, production protocol incentives, and producer reputation incentives. Heterogeneity in producer responses to the incentives is evident and is further explored with a Latent Class Cluster analysis. Results suggest that a ‘one size fits all’ policy to encourage adoption of an E. coli vaccine by cattle producers may be challenging.  相似文献   
78.
食品是人类构成社会的物质基础的重要一环,食品安全是事关国计民生的重大社会问题,关系到经济稳定和社会和谐。因此,如何完善食品管理,建立高效、时效、有效的食品安全预警系统,深化食品质量安全监督管理体制改革,是一项十分必要且刻不容缓的工作。  相似文献   
79.
The COVID-19 health crisis has engendered a set of additional health and safety regulations and procedures (e.g. social distancing) to the hospitality industry. The purpose of this paper is to explore in-depth how organizations can facilitate employees’ deep compliance with these procedures. Employing an instrumental case-study approach, we collected multi-level interview data and archival data in a small-medium sized restaurant in China. The findings reveal that employees’ deep compliance with safety procedures includes a four-stage psychological process, and this process is underpinned by both management safety practices and organizational crisis strategies. As the hospitality industry starts to exit lockdown and ramp up operations, this study offers theoretical and practical insights on how organizations in hospitality can protect the health and safety of their employees and the broader community.  相似文献   
80.
易容华 《价值工程》2021,40(3):10-11
如今,国内城市化进程正在加速。同时,市政项目变得越来越突出。可以说,市政工程的建设效果可以无形地干扰城镇的日常运转,与人民的生活质量息息相关。市政建设活动的安全性和质量一直是有关部门高度重视的一部分。在此基础上,本文以市政工程为出发点,首先探讨了实施安全质量控制的关键意义,然后分析了目前工作中存在的困难和常见不足,最后提出了一些安全质量管理建议。不同层次的管控工作有效路径,可供参考。  相似文献   
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