A 3D theoretical model for green management：a case study of Chinese enterprises

Companies that not only abide by environmental regulations, but also discover new techniques and adopt newmanagement methods to reduce negative environmental impacts often have positive effects on corporate profitability. Inorder to meet the needs of sustainability of enterprises and protect environment, the concept of green management isdeveloped and regarded as an important direction of management theory of the 21st century. Though there are manytheories and practices about green management in western countries, they are built based on the developed marketeconomy, which are not suitable for Chinese enterprises absolutely. By analyzing the viewpoints and models of theoverseas and domestic experts and scholars, combining characteristic of China＇s market economy, this paper points outthe real connotation of enterprise green management - the combination of ecological harmony （harmony between humanand nature） with human harmony （harmony among people）, establishes a 3D theoretical model, points out the defects ofenterprise＇s green management in China, reanalyzes and redesigned enterprise green management, which paves the wayfor the deeper and broader development of green management.     

规避应收账款风险的OPS三条线管理

管理应收账款,规避坏账风险对每一个企业都非常重要。笔者认为可以从目标管理(O)、过程管理(P)、制度管理(S)三条线同时着手,进行应收账款管理。目标是管理的方向和评判的标准;良好的过程控制可以进一步降低风险;完善的制度是有效管理的保障。三条线同时着手、三管齐下才能有效规避应收账款可能带来的风险。     

《互换性与测量技术基础》课程教学探索与实践

本文结合《互换性与测量技术基础》课程的教学实践,介绍了在教学中优化教学内容、选用教学方式、更新教学观念、创新教学手段,并合理运用多媒体、优化课堂教学的体会,对具体教学方法进行了探讨。     

Economies of scale in the Australian tourism industry

The measurement of economies of scale in the tourism industry has not been done to this point, as tourism is not a specific industry according to international statistical standards. Among many industries related to tourism, four sectors (accommodation, transport, retail trade and recreational services) across six states and two territories from 1997 to 2007 are studied as they contribute nearly 70% of tourism output in Australia. By comparing regression results from the Cobb–Douglas (C–D) production function and the translog production function, we find that there is evidence of increasing returns in transport, retail trade and recreational services at the industry level. However, accommodation is characterized by constant returns to scale at the industry level. As accommodation is responsible for the biggest share of tourism output, this suggests that overall the tourism sector is not characterized by increasing returns. We also find that the degrees of returns to scale from the C–D and translog production functions are different and that the imposition of input share also influences the empirical results. Both of these factors stress the importance of model specification to the measurement of economies of scale.     

广东碳排放权交易市场发展问题初探

国内外碳交易需求增加很快。广东碳市场的发展,有碳生产力居全国前列、碳减排技术创新能力强、泛珠区域合作密切等优势;也有减排约束不强,企业诚信不足,金融服务欠缺等制约因素,还有相关国际规则变化和交易所竞争的风险。可取的对策是：加强省内减排约束,逐步发展强制减排;发展碳交易市场的国内外合作;开发碳金融产品,加快减排技术创新;稳步设置交易机构,防止业务过度竞争;利用规则和技术条件,培养使用碳交易人才。     

我国省级地区外国直接投资绩效及潜力实证研究

随着我国国民经济发展和投资环境的不断改善,外国直接投资(FDI)迅速增长.然而,我国各地区经济发展水平、基础设施及政策框架等因素间的差异导致各地区吸引FDI的绩效及潜力存在很大差距.本文依据2005年我国省级横截面数据,分析决定我国各地区FDI绩效和潜力的影响因素,建立我国各省市及地区吸引FDI绩效及潜力的指标评价体系.对我国30个省市及各地区FDI绩效及潜力进行客观评价及比较分析,反映各省及地区吸引FDI绩效以及潜力的相对地位,并为各地区制定和调整相关宏观经济及外资政策提供政策依据.     

油气田技术监督及实验室资源优化对策研究

以新疆油田技术监督及实验室资源的现状为例,分析了在人员、设备、检测能力等环节存在的问题及历史成因,提出了适应现代化管理需要的油气田技术监督及实验室资源优化管理的对策。     

基于复合战略控制系统的战略执行力研究

从控制理论的角度对战略控制系统与战略执行力的关系、传统战略控制系统进行了分析,在此基础上构建了基于复合战略控制系统的战略执行流程,为提高战略执行力提供了一种新思路。     

零售商业市场定位与地理定位

本文从微观角度出发,以零售商业为研究主体,探讨在零售商业企业发展战略中市场定位与地理定位的重要性及两者的关系。依据定性和定量相结合的原则,给出了零售商业进行市场定位与地理定位的思路     

Dynamics of firm's network community associations and firm's innovation performance

ABSTRACT

R&D network structures have crucial impacts on firm's innovation performance. However, most previous studies have been based on the whole or ego network perspective, few studies have investigated the influence of community structure that a firm is engaged in on its innovation performance, and it is still unclear how a firm's relation to network community affect its innovation performance. This research aims to address this gap by focusing on the dynamics of firm's network community associations, empirically investigate the relationship between dynamics of firm's network community associations and its innovation performance. Based on the unbalanced panel data of smartphone R&D network during year 2004–2017, the results demonstrate that change in community member associations and movement across communities both have inverted-U-shaped effects on firm's innovation performance. Moreover, innovation openness depth has moderating effects on the relationships between dynamics of firm's network community associations and its innovation performance.