Nonparametric estimation of the limiting availability

The point availability of a repairable system is the probability that the system is operating at a specified time. As time increases, the point availability converges to a positive constant called the limiting availability. Baxter and Li (1994a) developed a technique for constructing nonparametric confidence intervals for the point availability. However, nonparametric estimators of the limiting availability have not previously been studied in the literature. In this paper, we consider two separate cases: (1) the data are complete and (2) the data are subject to right censorship. For each case, a nonparametric confidence interval for the limiting availability is derived. Applications and simulation studies are presented.deceased after the paper was accepted     

论家长式法律强制的人性基础与合理界限

家长式法律强制以设定义务为实质内容而以实现权利为价值目标 ,其合理性在于它正确反映了人性中物质利益与意志自由两个因素的关系 ,但立法者应当在分析被强制者的不同利益与协调法的不同价值冲突的基础上把握好其合理界限     

“夏利”汽车覆盖件板材机械性能指标许用值的确定

板材机械性能指标显示影响着汽车覆盖件冲压成形，本文在采取成形极限曲线与网格应变分析技术相结合进行理论和试验研究的基础上，提出了“夏利”汽车覆盖件各件板材机械性能指标许用值，用以指导科学选材，经一年来的生产使用表明，方法可行，经济效益显著。     

一阶非线性中立型微分方程解的振动定理

研究了一类具有变系数和变偏差的一阶非线性中立型方程，建立了方程的所有解振动的Ｓｈａｒｐ条件，并给出了方程的线性化极限振动准则。     

极限证明初探

本文结合教学中正反两方面的例子,从理论上较深入地讨论了如何理解极限定义和掌握极限证明的方法,并回答了证明中可能出现的问题.     

How Unique Are the Price–Anderson Limitations on Nuclear Accident Liability?

In this paper we extend the work reported in prior studies. The conclusion drawn from the aggregate of those studies was that the limitation on liability imposed by the Price–Anderson Act for a catastrophic accident at a nuclear power plant ($560 million) is comparable to de facto limitations on recovery following catastrophic events in many other industries. The analysis in those reports was at a high level of abstraction, comparing almost exclusively the potential loss from high consequence accidents with the current assets of major firms in relevant industries. We found that potential loss exceeded assets.     

我国融资租赁法律问题研究

本文通过对我国现行融资租赁法律制度中存在的一些漏洞的分析,论述了应当完善对承租人的权利保护,均衡融资租赁中各方当事人的权利与义务。     

基于EMSR方法的订单接受策略研究

选择性的订单接受策略对于按订单生产的制造型企业具有重要意义。本文在单一资源的情况下,采用收益管理中常用的期望边际座位收益EMSR-a和EMSR-b方法,分别得出了利润最大化的订单接受策略。然后,把这两种策略运用到一个算例,与FCFS策略进行比较。数据结果显示在企业利润方面,这两种策略都明显优于FCFS,利润均提高20%以上。     

Strategic Liquidity Provision in Limit Order Markets

We characterize and prove the existence of Nash equilibrium in a limit order market with a finite number of risk‐neutral liquidity providers. We show that if there is sufficient adverse selection, then pointwise optimization (maximizing in p for each q) in a certain nonlinear pricing game produces a Nash equilibrium in the limit order market. The need for a sufficient degree of adverse selection does not vanish as the number of liquidity providers increases. Our formulation of the nonlinear pricing game encompasses various specifications of informed and liquidity trading, including the case in which nature chooses whether the market‐order trader is informed or a liquidity trader. We solve for an equilibrium analytically in various examples and also present examples in which the first‐order condition for pointwise optimization does not define an equilibrium, because the amount of adverse selection is insufficient.     

中国法院对重整计划强制批准的问题与解决

法院对重整计划的强制批准是破产法中的核心法律制度,“供给侧结构性改革”推动了法院对重整计划强制批准的司法适用。中国法院对这一“舶来”法律制度的司法适用存在诸多问题:严重的社会本位主义、盲目过高的适用比例、与正常批准的关系颠倒、缺乏全面的审查规定、对普通债权人的保护不利等。要回归法院强制批准正确的司法功能,确保中国法院对重整计划强制批准的正当适用,就必须借鉴《联合国破产法立法指南》及域外的立法,结合2018年最高院《破产审判会议纪要》“审慎适用”规定,从理论、立法和司法层面寻求对问题的解决途径包括充分认识法院强制批准权力的属性、正确定位正常批准和强制批准的关系、修订完善强制批准的实体审查条件、合理构建强制批准的审查程序等。法院对重整计划强制批准问题的解决有助于中国《企业破产法》的修订完善。