碳纳米管含量对Ti(C,N)基金属陶瓷组织性能的影响

研究了不同含量的碳纳米管对含适量稀土元素的Ti(C,N)基金属陶瓷组织性能的影响.对不同含量碳纳米管的试样分别于1400℃、1410℃、1420℃真空烧结,通过观察材料的显微组织及断口形貌,测试其抗弯强度及洛氏硬度,结果表明:加入质量分数w=0.3%～1%的碳纳米管时,碳纳米管w=0.5%时其组织较均匀,芯壳结构明显,抗弯强度及硬度均较高.     

金融发展对环境规制提升工业绿色全要素生产率的创新补偿效应

以金融发展为切入点,探讨环境规制对工业绿色全要素生产率的影响。研究结果显示,不同融资模式的金融发展对环境规制提升工业绿色全要素生产率均存在创新补偿效应,且股票市场的创新补偿效应最大,银行部门次之,民间金融最小。分区域的估计结果显示,东部地区银行部门不存在创新补偿效应,其余地区的估计结果与整体一致。进一步的门槛检验结果显示,银行部门和民间金融均存在单一门槛,且呈现正向边际效率递增的非线性规律。     

数字经济如何赋能全要素能源效率提升?

依据2011-2019年省级面板数据,检验数字经济对全要素能源效率的影响及作用机制,结果显示：数字经济显著提升了全要素能源效率,且在区域、时段和资源禀赋方面存在差异。技术创新和产业结构升级是其重要传导机制。鉴于此,需进一步完善数字基础设施建设,推动数字经济和实体经济深度融合;鼓励不同区域发挥好比较优势,实现数字经济差异化发展;大力推进产业数字化和数字产业化,助推产业结构升级,进一步赋能全要素能源效率提升。     

融资约束还是转型激励？——绿色信贷对我国重污染企业TFP的影响研究

基于双重差分模型构造准自然实验,利用2007—2020年我国沪深两市上市公司构建实验样本,研究绿色信贷政策对重污染企业TFP的影响效果与机制。结果发现：绿色信贷形成的融资约束抑制了TFP的提升,并且这种抑制作用大于投资价值和研发投入对TFP的促进作用,从而导致绿色信贷对我国重污染企业TFP产生显著负面影响。鉴于此,我国应进一步完善绿色信贷政策,特别是加强对重污染企业转型升级活动的融资支持,通过约束与激励相结合以更好地提升企业TFP。     

浅谈企业党建工作与经营管理的有机融合

国有企业党建工作与生产经营的深入融合,必须坚持以党的思想为基准,贯穿企业生产经营全过程,充分发挥好党组织的把方向、管大局、抓落实、政治带头作用。党委要主动发挥领导作用,始终站在企业发展的最前沿,体现新成果,找准企业生产管理与党建工作融合点,使企业更有效地适应市场经济的发展潮流。     

A Study on the Productivities of IT Capital and Computer Labor: Firm-level Evidence from Taiwan’s Banking Industry

The current paper extends the non-neutral stochastic frontier production function—which belongs to the class of a one-step procedure as defined by Wang and Schmidt (2002) and developed by Huang and Liu (1994)—from a cross-sectional setting to a panel data modeling. Using a newly-surveyed dataset from Taiwan’s commercial banks on their investments in information and communication technologies (IT), I find that IT capital and computer labor tend to exhibit higher productivities than their non-IT and non-computer counterparts, that IT capital has positive impacts on the marginal productivities of computer labor and borrowed funds, and that the mean technical efficiency is around 87.7%. Evidence is found that the total factor productivity of the banking sector grew at an average rate of 0.28% per annum, albeit fluctuating, for the past 8 years.     

论我国银行在线业务的发展战略

银行在线是中外银行竞争的焦点之一。正确认识银行在线 ,在我国不断推广银行在线 ,是我国银行业需要认真考虑的问题。银行在线是一种重要的金融服务渠道 ,对银行业有着重要的影响。在简要分析银行在线业务的战略优势后 ,着重研究了银行在线业务的几种发展战略。     

Cost-Output Relation,Technological Progress,and Clinical Activity Mix of US Hospital Pharmacies

The fairly recent discovery and growing use of costly, revolutionary biotechnology drugs (e.g., GM-CSFs) in hospitals represent a major technical innovation in clinical pharmacy intervention. This paper models the translog production cost impacts of ten distinct clinical pharmacy tasks including pharmacokinetics, consultations with MDs, monitoring drug interactions,..., and presents results on decomposed technical change, economies of scope, scale economies, total factor productivity, and the alternatively defined pairwise factor substitution possibilities. The model was fitted to 1981–1990 time-series/cross-sectional data of US hospital pharmacies (source: Eli-Lilly Co.®). Zellner's ISURE (Iterative Seemingly Unrelated Regression Equations) system estimates reveal a non-homothetic underlying technology with biased and pure technical change effects dominating scale-augmentation. Certain clinical tasks increase costs but are cost-saving if jointly produced with selective others. One of the largest and statistically significant economies of scope estimates is between monitoring drug interactions and consultations with MDs. Cost implications of findings are given in light of the recent trends in hospital pharmacy clinical activities, related professional health manpower, and piecemeal health policy reforms.     

谈企业认证后如何继续抓好质量管理工作

质量既能反映部门、行业的能力和水平，又能代表其整体形象。目前，质量管理已步入法制化的管理轨道，执行ISO9000族标推，应该是一个质量最基本的要求，企业在认证后，怎样才能继续抓好质量管理工作，是需要研究的重要课题。     

基团电负性与直链有机物的标准汽化热

建立了基团电负性和直链烷基中碳原子个数计算直链有机物的标准汽化热的简单方法,共计算出126个各类直链有机物的标准汽化热数值,并与已知的66个文献值比较,数据一致性良好,其平均绝对偏差仅为0.67 kJ/mol。