怀疑主义与认知价值

当代知识论越来越重视认知价值的研究，但从认知价值角度去重新思考传统怀疑主义问题的研究却很少。历史上的怀疑主义者既认为我们无法拥有任何知识，又主张我们应该悬置判断。因此，他们不仅预设了一个高的知识标准，而且预设了一个价值标准：任何达不到知识标准的认知状态都是没有认知价值的。但这个价值标准是错误的，所以我们即使无法达到怀疑主义者所设定的知识标准，也不必悬置判断。假设怀疑主义者认为我们无法拥有任何知识，同时认可“有些达不到知识标准的认知状态也有认知价值”，那么怀疑主义就没有很大的威胁性，因为即使我们无法获取知识，也可以获得具有认知价值的东西，取得认知进步。此外，摩尔主义、语境主义、溯因主义这几种对怀疑主义的主要回应是否成功，最终都依赖于对认知价值的讨论。     

Leader-member exchange as a linking pin in the idiosyncratic deals - Performance relationship in workgroups

In the current investigation, idiosyncratic deals (i-deals; individualized work arrangements) are modeled as differentiated resources that shape leader-member exchange (LMX) relationships in workgroups. We integrate literature on leader-member exchange (LMX) with research on i-deals to argue that employee evaluations of i-deals received from the grantor –typically the leader- enhance employee perceptions of LMX, which in turn become instrumental in generating positive performance outcomes. Furthermore, because workgroup characteristics have potential implications on the relationship between a deal grantor and the deal recipient, drawing upon social identity theory of leadership, we reason that the i-deals-LMX relationship is affected by the overall value congruence among the group members. Cross-level moderated mediation analyses on multi source data obtained from 289 employees nested in 60 workgroups showed that the mediational role of LMX in the i-deals to performance outcomes relationship was weaker in high value congruence groups.     

Stereotype and National Attachment in Hong Kong Chinese Context: A Moderated Mediation Model of Perceived Inter-group Relationship and Age

The present study investigated the relationship between Hong Kong people’s stereotype toward Mainland people and their own national attachment (i.e., national identity, constructive patriotism, and uncritical patriotism). The role of inter-group relationship as mediator and age as moderator of that relationship were also tested. A total of 1753 local Hong Kong people aged 17–80 (mean age = 20.35 years, SD = 5.02) completed anonymous questionnaires regarding their stereotypes toward Mainland people, inter-group relationship with Mainland people, and national attachment. As expected, stereotypes toward Mainland people, inter-group relationship and national attachment showed significant positive associations with each other. More interestingly, it was found that the inter-group relationship mediated the relationship between stereotypes toward Mainland people and three domains of national attachment, with this indirect link being weaker for younger Hong Kong adults than for older Hong Kong adults. Implications of the present findings for future research are discussed, as well as potential interventions for increasing subjective national attachment to China, especially in young Hong Kong people.     

Cox regression of clustered event times with covariates missing not at random

Motivated by a recent tuberculosis (TB) study, this paper is concerned with covariates missing not at random (MNAR) and models the potential intracluster correlation by a frailty. We consider the regression analysis of right‐censored event times from clustered subjects under a Cox proportional hazards frailty model and present the semiparametric maximum likelihood estimator (SPMLE) of the model parameters. An easy‐to‐implement pseudo‐SPMLE is then proposed to accommodate more realistic situations using readily available supplementary information on the missing covariates. Algorithms are provided to compute the estimators and their consistent variance estimators. We demonstrate that both the SPMLE and the pseudo‐SPMLE are consistent and asymptotically normal by the arguments based on the theory of modern empirical processes. The proposed approach is examined numerically via simulation and illustrated with an analysis of the motivating TB study data.     

Conditional design of the EWMA median chart with estimated parameters

The exponentially weighted moving average (EWMA) chart is often designed assuming the process parameters are known. In practice, the parameters are rarely known and need to be estimated from Phase I samples. Different Phase I samples are used when practitioners construct their own control chart's limits, which leads to the “Phase I between-practitioners” variability in the in-control average run length (ARL) of control charts. The standard deviation of the ARL (SDARL) is a good alternative to quantify this variability in control charts. Based on the SDARL metric, the performance of the EWMA median chart with estimated parameters is investigated in this paper. Some recommendations are given based on the SDARL metric. The results show that the EWMA median chart requires a much larger amount of Phase I data in order to reduce the variation in the in-control ARL up to a reasonable level. Due to the limitation of the amount of the Phase I data, the suggested EWMA median chart is designed with the bootstrap method which provides a good balance between the in-control and out-of-control ARL values.     

Educational gradient of health in rural China

The aim of this paper is to examine whether and how rural residents’ educational attainment is associated with their self-rated health in China. Taking advantage of the National Exercise Facility Survey that was collected between December 2015 and March 2016, we find that educational attainment has a significant and positive correlation with self-rated health, net of the effects of age, gender, and geographical region. This correlation is mediated by factors such as perceived importance of exercise and healthy lifestyle. Relatively, people’s cognitive knowledge about health-related information and material resource access fail to play a significant mediating role. The findings highlight the non-material and non-cognitive attributes of educational attainment in shaping the gradient of health in the rural setting of China. Interventions that expand formal education to the mass and optimize teaching contents may offer an effective means to balance the health gradient.     

身份与利益——东南亚恐怖主义根源探析

恐怖主义是人类社会的灾难,长期对东南亚地区的和平与安全构成重大威胁。防控东南亚恐怖主义的蔓延并进行根治,是东南亚各国政府、域外利益攸关方(stakeholders)、国际组织共同关心的议题。身份-利益这一特质为区分东南亚恐怖主义类型提供了研究方法,也为探寻其不同的根源提供了研究途径。东南亚恐怖主义滋生于身份认同的异质化及自身对特殊政治利益的追求,以身份认同为标准和边界,东南亚恐怖主义可以分为左右翼革命型、民族主义-分裂主义型和宗教-政治型三种类型。东南亚恐怖主义身份认同需要靠利益支持,利益是东南亚恐怖主义身份认同的基础,没有利益支持的身份认同是不稳固的,当身份无法继续提供凝聚力时,东南亚恐怖组织将会走向解体或分裂,其中分裂出的恐怖组织分支会为寻求支持而建构新的身份认同。虽然东南亚恐怖组织存在多元身份认同,但只有其中一种身份在构建恐怖主义时起着决定性的作用。在治理恐怖主义上各国需要采取针对性强的政策,同时需要预防其他身份构建恐怖主义的可能。     

中国哲学的思想特质及其人生态度

按照天人合一的思路,从天地之道的角度来观照人道,通过天地人相协调来实现做人做事的道理,成为中国哲学的思想特质。这样一种理解人性的最基本的思想观点和思想方法,形成了以孔子为代表的在一定的人群关系、伦理关系当中去悟觉人生真性情的儒家仁道思想,以老子为代表的就个体生命而强调怎样去求生保真,怎样去悟觉生命本然的道家自然之道思想。以孔老思想为代表的中国哲学在生命之道与人生态度等方面的思想传统,能给现代人以安顿生命的智慧和启示。     

并购、吸收能力与企业创新绩效——基于我国医药上市公司数据的实证分析

本文使用2007-2010年我国医药上市公司企业数据,实证分析了企业并购、吸收能力对企业创新的影响。结果表明:在其他条件不变情况下,企业技术寻求型并购与企业创新绩效呈显著正向关系,这表明我国医药上市公司的并购创新效应显著;企业的技术吸收能力对企业并购的创新效应有正向调节作用;企业技术并购对企业R&D强度有显著正向影响;企业所处地区的市场化程度和产权保护水平对并购后企业的R&D强度有正向促进作用;同时企业并购的R&D强度也受到企业的成长性、资产专有性、企业规模等异质性因素的影响。