The Performance of Service Industries in Canada: A Real Value Analysis

The performance of service industries in Canada has been lower than that of good industries over the last four decades, with noticeable exceptions such as for railways and telecommunication carriers. Service industries were less economically (and technically) efficient in that they generated less output value (quantity) per hour worked (level and growth) or per combined unit of labour and capital (multifactor productivity growth) than good industries. The relative output price of services declined slightly over time compared with goods. At the disaggregated level, changing relative output prices were substantial and proved to be an important factor explaining the relative satisfactory economic performance of many service industries despite their low technical performance. Nevertheless, the output share of service industries increased over that period, sustained, mainly, by the growing recourse of all firms to outsourcing of services.     

高等教育大众化的认识突破及措施建构

高等教育大众化既有积极意义又有负面影响。如何看待大众化，笔者认为要突破认识障碍，接受大众化，包容多样化，树立大众高等教育观念，并建构新的高等教育应对措施。     

产业升级、贸易政策与经济转型

产业升级是经济转型的内驱动力，贸易政策对于产业升级具有制约作用，是经济转型的外驱力量。政府通过设计合理的激励机制，将两种力量聚合，积极推动经济转型，从而缩短经济转型的时间进程。     

计算机对推进数学教学改革的作用

本文根据计算机的优势及它与数学教育现代化的关系,谈谈自己对在数学教学中使用计算机的几点看法。一方面是教学过程中应当如何正确地使用计算机;另一方面是为了提高教学效率和质量,充分使用现有资源(计算机)进行教学。同时应随着时代信息的快节奏变化,有必要对现行数学教材的内容做适当的修改。     

论绿色成本控制系统的构建

随着经济的发展,资源环境与人类的矛盾日益尖锐,绿色成本控制系统的提出正是适应了这种经济情况,为缓解和解决这一矛盾提供了有效的途径。我们从传统成本控制的局限性入手,提出和分析了绿色成本控制系统的含义及特点,构建的基本原理,应遵循的原则和绿色成本控制系统四个方面的构建思路,简略介绍了如何构建绿色成本控制系统的初步构想。     

Does economic policy uncertainty drive the dynamic spillover among traditional currencies and cryptocurrencies? The role of the COVID-19 pandemic

The paper examines the dynamic spillover among traditional currencies and cryptocurrencies before and during the COVID-19 pandemic and investigates whether economic policy uncertainty (EPU) impacts this spillover. Based on the TVP-VAR approach, we find evidence of spillover effects among currencies, which increased widely during the pandemic. In addition, results suggest that almost all cryptocurrencies remain as “safe-haven” tools against market uncertainty during the COVID-19 period. Moreover, comparative analysis shows that the total connectedness for cryptocurrencies is lower than for traditional currencies during the crisis. Further analysis using quantile regression suggests that EPU exerts an impact on the total and the net spillovers with different degrees across currencies and this impact is affected by the health crisis. Our findings have important policy implications for policymakers, investors, and international traders.     

传统企业电子商务的发展模式分析

企业作为电子商务发展的主体 ,其电子商务的建设具有不同的阶段和层次。企业可根据自己的资源状况和发展战略 ,选择不同的电子商务发展模式 ,包括初级电子商务、中级电子商务和高级电子商务。这三种电子商务模式所包含的内容和功能各不相同 ,可适合不同企业不同发展阶段的需要     

谈现代设计与传统文化的融合与创新

在所谓现代文化趋同和传统文化危机论的全球化大背景下,许多现代设计往往在叛逆中迷失了传统文化的精髓,在离谱和所谓前卫、个性、无厘头或是盲目崇外的风潮中,仿佛离传统文化越远才是越现代.那么,我们现代的艺术设计到底还以什么为支撑呢？我们认为,它需要与传统的文化相融合,并对传统文化的再创新.     

论传统企业与电子商务

互联网技术的不断发展给全球经济带来新的革命，同时了改变了整个商业社会的竞争格局，使传统企业面临着新的机遇和挑战，利用INTERNET开展电子商务，企业可以拥有更广阔的市场和更优势的发展渠道。     

构造与市场经济相适应的现代公有制形式

公有制的改革与发展问题是建设有中国特色社会主义经济的核心问题。要完善社会主义初级阶段基本经济制度，实现公有制与市场经济的结合，只在公有制的实现形式上做文章是不够的，还必须高度重视和认其解决公有制本身的存在形式即公有制形式问题。