人力资本与教授收入

自从建国以来 ,教授收入一直是下降的。改革后 ,教授收入总体上低于其人力资本价值的状况仍未得到扭转。造成这种状况的原因是多方面的 ,但根本原因在于传统的高等教育体制不合理与无效率 ;在于高教领域里缺少激励—约束机制 ;冗员过多 ,而在分配上又向非教学人员倾斜 ;在于高校间缺少竞争与淘汰机制 ,使教育家兼企业家型的校长无法形成 ,也无人对教授的人力资本进行负责的评价。现行职称评定体系存在着严重的弊端 ,导致教授“市场”出现“柠檬市场”。在短期内因退出障碍虽不会出现“劣币逐良币” ,但在长期内 ,教授学术水平下降则是必然的。     

论我国国有银行商业化之改革

本文论述了我国国有银行的现状及面临的困境 ,提出了国有银行商业化改革的取向———股份制 ,并进一步阐明了股份制改造过程中面临的几大难题及其解决的对策     

高等教育教学改革中必须正确认识和处理的几个关系

本文意在阐明高等教育教学改革中 ,必须正确认识和处理的几个关系 ,其一是知识、能力和素质之间的关系 ;其二是改革课程体系、课程内容、教学方法和教学手段之间的关系 ;其三是专业素质教育与文化、科学素质教育的关系 ;其四是个性与共性、多样性与统一性的关系。     

从胡文化“汉化”看生态环境的迁移对文化转型的影响

不同文化特质的形成 ,除受政治经济影响外 ,还受特定生态环境的制约。胡汉两大文化体系的差异 ,在很大程度上就是不同生态环境作用的结果。与此相应 ,文化的发展一旦脱离了与自身相适应的环境 ,就势必要出现势能上的劣势 ,并逐渐与异地文化相溶     

孔子文艺美学思想发微

孔子的文艺美学思想,作为中国古典文艺美学萌生期的产物,具有开拓创新的意义：其一,重视文艺在社会生活中的作用;其二,重视主观思想情感的抒发和表现;其三,提出了早期的形象理论;其四,确立了文艺批评的标准。     

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.     

对语料库中高年级学生写作词汇搭配错误的分析

分析和探讨了《中国学习者英语语料库》中标注的动词+名词和形容词+名词搭配错误及其原因。研究发现：对于动词+ 名词搭配错误,由于搭配的意义主要是由名词决定的,忽视或违背搭配的固定性并不影响对整个搭配意思的理解,但缺乏地道 的搭配会影响写作的准确性。对于形容词+名词搭配错误,L1干扰是主要的原因。词语搭配运用是否得当,会影响到写作的 准确性和地道性。帮助学习者掌握搭配类型,利用语料库学习和探索搭配,能有效地解决学习者写作中词不达意的问题,提高 写作表达的准确性。     

关于"以德治国"的理性思考

以德治国作为一种治国方略,意义重大.以德治国并不是对法治的否定或者轻视,也不是走向人治,而是主张法治与德治并举,在批判地继承古代德治的基础上,抓住重点,切实深入地在各领域加强社会主义道德建设,充分发挥社会主义道德建设在治理国家中的作用.