中国城镇非正规就业收入的性别差异

本文利用CHNS数据对我国城镇非正规就业收入存在的性别差异进行研究,发现人力资本水平较低是女性非正规就业收入较低的重要因素,即使在控制一系列个人、家庭、职业、非正规就业类型和地区特征后,女性非正规就业者的月工资仍旧明显低于男性,而且性别收入差距还有逐年增加的趋势;教育年限和工作经验的影响对性别工资差异的解释所占比例之和在30％左右,性别工资歧视的贡献仍非常显著,即非正规就业内部也存在男女同工不同酬的现象。     

One-to-One and One-to-Many Business Relationship Marketing: Toward a Theoretical Framework

ABSTRACT

Purpose. This work addresses mixed findings in relationship marketing literature regarding the importance of micro-level (interpersonal) relationships on firm outcome.

Methodology/Approach: The article leverages impression formation theory to advance a framework to understand one-to-one and one-to-many marketing relationships to better predict firm outcome.

Findings: The authors suggest that 5 framework moderators—the type and consistency of the encounters, relationship age, purchase frequency, relationship interruptions, and two customer side characteristics (i.e., need to evaluate [NTE] and need for cognitive closure [NFCC]”)—can qualify the relationship building process and impact the effectiveness of interpersonal and/or group relationships on firm outcome.

Practical Implications: The framework suggests that (1) highly consistent sales team behaviors reduce the risk of losing business in case of a sales team member leaving; (2) low frequency purchases are better suited for one-to-many selling relationships; (3) temporarily suspending relationships by individual salespeople is more harmful than suspending relationships by sales teams; (4) involving the customer in the acquisition process facilitates team selling; and (5) a positive first impression is more important for high (vs. low) NFCC and high NTE customers.

Originality/Value. The theoretical framework (1) distinguishes between individual-to-individual and individual-to-group relationships, (2) suggests a distinction between micro-level individual-to-individual and individual-to-group relationships and macro-level individual-to-firm relationships, (3) analyzes the impact of micro-level relationships under the influence of context-related and customer-related factors, and (4) provides managerially relevant guidelines for strategic sales planning.     

伽玛刀治疗原发性三叉神经痛疗效分析

目的研究伽玛刀治疗三叉神经痛疗效及疗效影响因素。方法 2008年1月~2012年05月收治的治疗原发性三叉神经痛48例患者,伽玛刀治疗靶点在三叉神经入脑桥段(REZ段),单靶点和双靶点中心剂量均为80~85Gy。结果伽玛刀治疗后6个月有效率最高79.2%,其后有下降趋势,病程长短、REZ显示是否清晰及双侧三叉神经粗细差别是影响疗效的重要因素,与三叉神经显示长度、治疗靶点数无相关性。结论伽玛刀治疗原发性三叉神经痛安全有效,要严格按照操作规范尽早治疗。     

Growth of Budget Hotels in China: Antecedents and Future

The Chinese hotel industry is undergoing brisk growth, particularly in the budget hotel segment. Thus, an exploratory study was conducted to determine the factors facilitating growth of the budget hotel market. A strengths, weaknesses, opportunities and threat analysis was undertaken to identify future trends and to assess market potential. Relevant implications and suggestions were made to the industry so as to remedy the identified weaknesses and overcome the threats. Some regression models about the expansion of different star-rated hotels in China were also developed. It was found that overall disposable income was the most significant factor in explaining and predicting the number of budget hotel rooms.     

贸易开放对我国不同区域技术效率的影响——基于省际面板数据的实证

贸易开放是影响区域技术效率的重要因素.本文运用DEA分析方法对我国2001-2010年区域技术效率及其变化特征进行了分析并在此基础上利用30个省(市、自治区)的面板数据,运用D0LS方法从总体和地区分组两个层面分别考察了贸易开放对区域技术效率的影响.研究表明,总体样本中出口和FDI对区域技术效率均不具有促进作用,但进口对技术效率均具有正向影响;而在区域分组中,出口和进口对中部地区技术效率均具有促进作用.本文深入分析了上述现象的原因并得出相应的启示以资借鉴.     

大城市中心区地下空间规划设计实践探索——以蚌埠市、盐城市为例

一般大城市相较于特大城市,其地下空间的发展动因、目标定位、开发模式等方面有着显著的不同,目前对规划重视程度的远远不够,导致地下空间在城市规划体系中仍面临"边缘化"的局面。文章结合盐城、蚌埠市中心区地下空间规划的实践案例,提出经济适度、立体公共、地方人文的规划原则,在充分研究现状开发和目标需求的基础上,从宏观布局到微观设计等多个层面提出系统化的应对措施,旨在为此类大中等城市地下空间的规划和开发提供参考。     

浅谈机械密封的腐蚀类型与防护措施

简述了机械密封腐蚀失效的形态,理论上分析了各种腐蚀的机理、原因、条件及特征,为解决机械密封腐蚀失效的问题提供了重要依据,并提出了抑制和减缓腐蚀发生的具体技术措施。     

市话通信电缆非中断性割接五法

本文总结了市话通信电缆非中断性割接的五种方法,详细列出了非中断性割接的背景、前期准备、实施步骤,要求施工单位注意选择割接方法。     

基于.NET平台的智能GUI自动化测试研究

指出目前GUI自动化测试采用捕获/回放机制存在的明显不足,针对不断变化的图形用户界面自动化测试很难维护和扩展的问题,提出一种新的GUI自动化测试解决方案——构建自动化测试库AUILibrary(Automation UI Test Library),搜索、识别各种GUI控件,自动触发鼠标、键盘事件,准确而全面地执行数据驱动的验证,对测试的执行过程实时跟踪并记录日志,保存异常现场,无需捕获/回放,实现真正灵活、高效的GUI自动化测试。     

国有企业高管的薪酬特点的激励效果分析——基于产出制及锦标赛制的视角

本文着重研究了国有垄断型企业高管薪酬结构的两大特点:多元考核目标与锦标赛性质。分别采用边际分析法两大特点及其激励作用进行了阐释。研究结果表明,国有垄断型企业高管薪酬结构的多元考核目标会产生道德风险即高管对产出性绩效目标的投资不足,而且也会出现高管对非产出性目标(如政治目标等)的过分投资,多元考核目标的薪酬体制没有达到激励作用;此外,从锦标赛的观点来看,本文还得出高管对于政治性投资的动力来源来自于高管的薪酬差距。