面向清算主题的银联数据仓库的构建

主要论述为某银联分公司所构建的面向清算主题的数据仓库的方法与具体实施过程,该数据仓库已投入使用并取得良好的效果。     

Uncovering the Relationship between FDI, Human Capital and Technological Progress in Chinese High-technology Industries

Using a panel dataset for 28 sub-industries from 5 Chinese industries from 1995 to 2006, this paper examines the impact of human capital, R＆D expenditure and FD1 spillover on the productivity improvement of Chinese high-technology industries. The whole industry sample results suggest that human capital promotes total factor productivity, technical change and technical efficiency change, but that FDI lowers all of these factors in Chinese high-technology industry. When we distinguish between types of ownership structure in the industries, we find that human capital improves technical change but lowers technical efficiency change, whereas FDI only improves technical efficiency change in state-owned and state-controlled enterprises but reduces technical change in state-owned and state-controlled enterprises and joint ventures.     

互联网发展是否提升了中国地区生产率?——基于动态空间面板模型的计量分析

本文以2002-2019年中国分地区数据作为研究样本,基于动态空间面板模型的计量分析,检验互联网发展水平对地区全要素生产率的影响。研究发现从全国整体来看,互联网对地区全要素生产率确实有着较为显著的促进作用。但在不同地区,互联网在促进全要素生产率上有着较大的地区异质性。另外通过对生产率指数进行分解,实证估计结果表明互联网在驱动地区生产率提升方面,主要依赖的是技术效率,而不是技术进步。就全国整体而言,互联网与技术效率提升具有显著的正相关关系,但与技术进步之间却没有通过显著性检验。     

基于数据挖掘的国际货代企业客户订单行为分析

国际贸易的突飞猛进,赋能进出口货物运输的蓬勃发展。国际货运代理企业作为进出口货物运输的无船承运人,如何保证日常订单稳步增长将面临新的机遇和挑战。选取客户订单行为分析作为数据挖掘业务目标,设计了数据挖掘流程。以D公司业务数据为例,选择关联规则数据挖掘方法开展具体的数据挖掘展现,发现订单交易中不同商品之间存在的关联规则并应用于国际货代企业客户关系管理决策实践,为其他同类企业开展具体业务数据挖掘应用提供参考和借鉴。     

1978—2007年中国隐性失业、劳动力流动与整体失业率估计

在由城乡二元经济向城乡一体的一元经济转型过程中,中国城乡隐性失业的剩余劳动力显性化为流动劳动力.因此,要了解和把握中国的整体失业率,其关键是弄清楚在转型期中历年城乡剩余劳动力的规模.本文从人口流动的角度考察隐性失业(剩余劳动力)显性化(流动劳动力)与中国整体失业率,并利用DEA(数据包络分析)对1978-2007年的中国整体失业率进行估计.估算结果表明:中国30年来的整体失业率为6%～10%,且失业与增长的关系与Okun定律相吻合.其中,第一条包络线是剩余劳动力的最大供给曲线,该曲线将所有流动劳动力高峰值包络在内;第二条包络线是城镇常住劳动力供给曲线,该曲线将所有流动劳动力的低谷值包络在内.     

农地利用结构经济效率横向比较研究——基于C^2R、BC^2与超效率C^2R模型

研究目的：横向比较评价我国31个省（市、自治区）农地利用结构的综合效率、技术效率和规模效率,并按照超效率对各地区进行排序。研究方法：数据包络分析（DEA）的C。R模型、BC。模型与超效率C2R模型。研究结果：（1）总体来说,大多数地区农用地利用结构综合效率低下,主要原因是技术效率太低;（2）我国74．2％的地区农地利用处于规模报酬递减阶段,要提高生产效率,必须调整用地结构;（3）超效率值较高的地区主要是经济发达地区和传统农业大省。     

Profitability measurement of UK theme parks: an aggregate approach

Traditionally, financial ratios were used for profitability measurement. This research attempts to apply data envelopment analysis (DEA) to aggregate various financial ratios into a composite profitability index. The research sample includes 13 parks managed by 10 leading theme park operators in the UK. The result first reveals that multi‐site operators are significantly more profitable than their single‐site rivals. Furthermore, the consistency between DEA and ratio analysis indicates that DEA can be used as a good proxy of ratio analysis. It is hoped that this approach can provide new insights about financial measurement not available to managers through ratio analysis. Copyright © 2008 John Wiley & Sons, Ltd.     

How talent capability can shape service analytics capability in the big data environment?

We know very little about how big data-driven service analytics capabilities (SAC) are built in data-driven service organizations and the potential role of talent capability in facilitating overall SAC and the impact of both on firm performance (FPER). Drawing on the dynamic capabilities (DC) approach, this study investigates the link between SAC and FPER examining the mediating role of talent capability and the moderating influence of a firm’s strategic alignment. On the basis of two Delphi studies and survey data from 267 service analysts in the US and France, the findings show that even though SAC are built on technology, talent and information capabilities, their overall impact on firm performance is mediated by the level of talent capability of service analytics managers. The findings also confirm the critical moderating impact of strategic alignment between dynamic talent capability and firm performance in the big data environment.     

The Internet of Things (IoT) in retail: Bridging supply and demand

A sales channel serves two primary functions: delivering information and products to customers. Omnichannel retailing allows for the decoupling of these two functions as consumers can learn about products through channels that differ from those used to purchase them. This separation requires a sophisticated inventory and supply chain operation, as well as integration of all customer touchpoints, in order to match fast-moving supply and demand. The Internet of Things (IoT) can play a fundamental role in channel integration because it allows companies to rebalance supply and demand. We classify IoT initiatives on an opportunity map, presenting a strategic framework that distinguishes initiatives by the value they create and by their major area of impact. We justify the adoption of IoT in terms of its enabling capabilities—those immediately realized by deploying IoT sensor data—but its true potential resides in its enhancing capabilities—unanticipated benefits following IoT adoption—at the intersection of supply and demand.     

Export diversification,specialisation and inequality: Evidence from Asian and Western countries

This paper examines the dynamic effect of globalization at the disaggregated level of sectoral export diversification and manufacturing specialization on income inequality using a panel data set of 52 Asian and Western countries from 1988 to 2014. The paper uses dynamic panel data models applying the System Generalized Method of Moments (GMM) estimations that provide more accurate and better results than those obtained with static panel data models. The results suggest that there is no statistically significant relationship between manufacturing specialization and inequality while sectoral export diversification has been the driving force of inequality. For sub-groups of countries, higher sectoral export diversification increases inequality and higher manufacturing specialization decreases inequality in high-income Asian countries and European Union (EU) member states. Moreover, the study finds insignificant effects in low-income Asian countries and Anglo-Saxon countries.