邮政物流的联合发展与多元化创新策略

随着电子商务的迅速发展，中国物流配送市场越来越大，但邮政企业所面临的竞争对手也越来越多，实力越来越强。中国邮政须实施多方面联合，多元化创新战略，才能在现代物流配送市场中立于不败之地。     

Macroeconomic factors and yield curve for the emerging Indian economy

This article investigates the dynamic linkages between the estimated parameters of a zero coupon yield curve and macroeconomic variables like inflation, gross domestic product growth in the presence of a monetary policy indicator in India for the period July 1997 to February 2004. The study finds that there exists strong causality from financial factors, defined by three parameters of the yield curves (‘Level’, ‘Slope’, ‘Curvature’) to macroeconomic factors; growth, inflation and monetary policy indicators (changes in the call money rate). However, the causality in the opposite direction is found to be weaker. It is found that theyield and macro factors do not cause each other before the launch of a liquidity adjustment facility, so the evidence of causality from financial to macroeconomic factors can be attributed to the introduction of a liquidity adjustment facility in June 2000. The causality from yield factors to macro factors is primarily driven by the fact that the ‘changes in level’ of yield curve brings an impact on inflation through the changes in monetary policy. This finding suggests that monetary policy plays a key role in driving the causality. This also implies that the indirect instrument of monetary policy mechanism is becoming increasingly important to influence the aggregate demand in the economy.     

珠中江交通运输一体化存在的问题与对策研究

本文论述了珠中江区域交通一体化的现实意义,同时也指出了珠中江在城市规划不统一、区域内交通运输信息不能共享、交通网络不完善、缺少有效的三市协调机构与机制等问题,最后提出了要实现珠中江交通运输一体化必须在思想观念上、管理职能上、法规政策等方面首先实现一体化等对策。     

Intra-industry trade and heterogeneity in pollution emission

This paper develops a model of intermediate goods firms heterogeneity with respect to a pollution parameter to analyze the effects of intra-industry trade on final good output, pollution and welfare. By focusing on intra-industry trade we consider trade between similar countries. We analyze both trade between developed countries, and trade between developing countries. In our model, final good producers pay an environmental tax on the total pollution emitted in their country. Therefore, final good producers determine the overall level of pollution by demanding ‘cleaner’ or ‘dirtier’ intermediate goods. To focus on intra-industry trade we consider only intermediate goods firms trade. We analyze three scenarios: closed economy; open economy with no impediments to trade; and open economy with transportation cost. Our main findings are: i. a developing country closed to trade faces lower final good output and higher total pollution and is thus worse off than a developed country; ii. countries are better off under trade than under autarky, regardless of their development level; and iii. an open economy with low transportation costs are better off than an open economy with no impediments to trade.     

Sales management control and job performance

A national firm's salespeoples' perceptions of their management control system were related to their performance and satisfaction. Salespeople who perceived job goal clarity, control over their work, and job rewards as being based upon performance were found to be relatively higher performers and better satisfied with their job.     

元初时期儒士书法艺术观浅论——以元初文臣胡紫山为例

胡紫山为元初著名能臣,诗、文、词、曲兼擅,有较高的书法艺术素养.提出“文章字画,是为其人”强调书法与人品的结合;反对模拟、强调自得;推崇“清雄”、讲求“气韵”.同时对书法字体的演变史亦有独到见解.     

中国网络广告市场现状及趋势展望

在网络广告自诞生伊始就以其强大的技术优势、不断创新的表现形式等特点,发展迅猛。本文从网络广告市场规模及增长率、细分市场规模和市场客户分布三个方面阐述了中国网络广告市场现状,在此基础上展望了中国网络广告的趋势。     

建筑工程质量的监督和管理中存在的问题及对策探讨

本文简述了建筑工程质量监督和管理的涵义,指出了当前建筑工程监督管理中存在的问题,并针对这些问题提出了相应的对策。     

新兴矿煤层冲击倾向性测定及分析

本文对新兴矿六采区58层煤岩进行冲击倾向性和相关物理力学参数的测定,可综合评判该煤层的冲击危险性,同时在矿井开采过程中,可依据相关参数的测定,采取必要的卸压、防冲措施,对实现煤层的安全高效开采具有重要意义。