地勘单位产业发展的战略思考

文章结合湖南省地矿局的实际 ,分析了地勘单位产业发展的必要性 ,指出了目前地勘单位产业发展中存在着工勘业领域过广 ,优势产业不明显 ;多种经营业发展不稳定等问题。指出应努力使基地物业逐渐成为地勘单位经济亮点。认为确定优势产业是地勘单位产业发展的必然选择 ,而做强做大优势产业是地勘单位产业发展的关键。     

Authentic Program Planning in Technology Education

This paper reports on the needs identified by three teachers during an investigation into their first experiences of implementing technology in their primary classrooms. One part of one teacher's case is presented in detail to illustrate that the meanings the teachers made of their experiences were related very closely to their beliefs about teaching and learning, to their understanding of technology as a phenomenon and to the place they saw technology having within the whole curriculum. One particular outcome of the investigation was that the teachers experienced a lack of knowledge of the scope and breadth of the technology learning area, and as a consequence, faced challenges in planning for the successful implementation of activities. In response to this particular need and to the many issues emanating from current research literature in technology education, the paper then presents two models for conceptualizing and planning units of work in technology in primary classrooms. The models form frameworks that may be useful to help structure thinking for authentic classroom planning and sequencing of lessons or learning experiences. This revised version was published online in July 2006 with corrections to the Cover Date.     

地勘单位向企业过渡必须解决的主要问题分析

地勘单位向企业过渡是地质工作体制改革和深化地勘单位改革的根本方向 ,必须坚定不移地加以推进。文章分析了地勘单位向企业过渡必须解决的三个主要问题 ,即资本金、职工的养老、失业及医疗保险、产业及主业 ,以及解决这三大问题的途径。     

Do Interest Rates Follow Unit-Root Processes? Evidence from Cross-Maturity Treasury Bill Yields

Abstract. It is widely reported in the literature that interest rates follow integrated processes. Many empirical studies have, in fact, taken this result as a maintained hypothesis. This article demonstrates that the failure to reject the hypothesis that interest rates contain a unit root may be due to the severe power problem of standard test procedures in small samples. We analyze a panel of cross-maturity Treasury-bill yield series by employing a panel-based test. This test exploits cross-maturity variations of the data to improve estimation efficiency and is more powerful than standard tests for unit roots. The critical values of the test statistics are computed by Monte Carlo simulations tailored to our samples. It is found that the null hypothesis that each yield series contains a unit root can be decisively rejected. Our findings cast some doubt on previous studies that rely on the nonstationarity assumption of interest rates.     

加快开发南方草地资源,促进生态经济建设

我国南方草地资源丰富,发展草业潜力极大。本文就南方草地的现状、类型及发展草业的途径进行了探讨。     

Estimating the export and import demand for manufactured goods: The role of FDI

In this paper we estimate the demand for exports and imports of manufactured goods for a panel containing the majority of the EU countries as well as the United States and Japan. The model includes as explanatory factors both the traditional determinants of trade and also the stock of foreign direct investment (FDI). We apply panel unit root and cointegration tests allowing for heterogeneity. Whereas there is no evidence of cointegration when using just the traditional formulation, the results are favorable to the existence of long-run relationships linking the variables of the augmented model. Moreover, the results point mainly to a complementary relationship between trade and FDI.     

对地勘单位转企改制有关问题的再认识

本文以中国冶勘总局一局为例 ,结合当前转企、改制过程中地勘单位关注的热点问题 ,从新的视角论证了“企”、“制”、“干部标准”的含义及转企与改制的关系、改革发展与稳定的关系、减负与加压的关系、核心竞争力与企业发展的关系等。     

贯彻实施ISO9000标准 完善地勘单位质量管理

随着改革开放的不断深入进行,地勘单位在经营理念及管理机制上都在发生着深刻的变化。为适应市场经济的要求,地勘单位发挥自身特点和优势,建立和完善质量管理体系,对促进经济的发展将起到重要的作用。文章阐述了地勘单位贯彻实施ISO9000标准的必要性,并提出在贯标中存在的问题及对贯标的实施建议。     

跳出地勘单位圈子谋发展

圈子本无褒贬之分 ,但地勘单位的圈子就成了封闭保守等的同义词 ,成为约束地勘生产力发展的桎梏。中国冶勘“十五”后三年要实现经济跨越式发展 ,必须跳出地勘单位的圈子 ,迈开企业化经营的步子。本文从分析地勘单位现状入手 ,在事企对比中寻求差距 ,提出了从思维、体制、机制上跳出地勘单位圈子的措施和办法 ,并针对改革实践中出现的一些问题提出了具体建议。     

属地化地勘单位生存发展模式初探

属地化的地勘单位的发展方向是企业化,这要求地勘单位之工作目的、工作出发点、处理问题的方式方法、基本思路都要发生根本变化。但就目前地勘队伍的现状看远不适应企业化的要求。所以其近期目标应是带队伍、保地质、活机制、谋发展。应严格控制队伍规模,树立经营效益理念,建立符合企业化经营要求的经济运行模式,加强管理。