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271.
铁路货运站是铁路货物运输的起点和终点,大力提升铁路货运站适应能力是顺利实施铁路货运改革的重要基础。文章统筹考虑全国主要货运站存在的主要问题,从运转设备能力和货运设施能力两个层面分析铁路货运站的适应性问题即货运站适应能力,提出具体的提升铁路货运站适应能力的对策及建议。  相似文献   
272.
对国内商业银行理财业务的发展状况进行了简要概述, 进而对理财业务开展过程中的一些问题进行了分析, 强调指出市场化应该成为银行理财业务转型升级和创新发展的方向, 并提出了实现市场化发展方向的若干具体措施。  相似文献   
273.
本分在充分调研9省(区、市)土地整治地方标准化建设工作的基础上,系统总结了现阶段土地整治地方标准化建设现状,并对存在的问题进行了深入分析,提出了新时期推进土地整治地方标准化建设的6点建议。  相似文献   
274.
275.
Rural residential land transition (RRLT) dominates rural land use transition. Therefore, analysing the laws of transition and differentiation of land use is not only the basis for the differential management of rural residential areas but key to the sustainable use of rural land. This study constructs a conceptual model of RRLT using multi-period remote sensing monitoring data based on a comprehensive index method, ArcGIS, and FRAGSTATS landscape pattern analysis, among others. It also analyses the characteristics of the transition extent, transition trend, transition morphology, and transition intensity of rural residential land in the Beijing-Tianjin-Hebei (BTH) region from 1980 to 2018. The results show that, from a vertical comparison of long time series, the transition extent is characterised by a process of ‘slow growth—expanding start—fast expansion—slowing down’; the transition trend is characterised by an increase in the amount of cultivated land occupied by rural residential land, followed by a large number of rural residential land is reclaimed as cultivated land; the transition morphology is characterised by an increase in mean patch size and degree of irregularity, as well as aggregation; and the transition intensity is characterised by fluctuations in the process of ‘small-scale reduction—small-scale growth—substantial growth—small-scale growth and reduction’. A horizontal comparison of counties in the BTH region reveals a long-lasting and active growth trend in transition extent and transition intensity in the Beijing-Tianjin region, and a gradually slowing trend in the areas around the region. The transition morphology features of the northwest Hebei region are more prominent, and show that the scale of rural settlements is small, the plaques fragmented and irregular, and the layout more scattered. The BTH region should formulate a differentiated transition direction for rural residential areas based on the different functional areas, and play into the agglomeration, scale, and synergy effects of urban agglomerations. It should also coordinate and improve the human–land relationship in rural areas, and construct an orderly and densely distributed pattern of urban and rural spatial development with a reasonable layout and complementary functions.  相似文献   
276.
ABSTRACT

Land market regulations are often justified by the assumption that activities of foreign and non-agricultural investors drive up prices in domestic land markets. However, empirical knowledge about the dynamics of agricultural land prices across borders is sparse. Using the German reunification as a natural experiment, we study the effect of the former inner German border on the dynamics of agricultural land prices in East and West Germany. We apply a land price diffusion model with an error correction specification to analyse spatial agricultural land markets. A novel feature of our model is its ability to distinguish price diffusion within states and across state borders. We provide evidence for a persistent border effect given that the fraction of spatially integrated counties is larger within states than across the former border. Moreover, we observe non-significant error correction terms for many counties along the former border. From a policy perspective, it is striking to realize that even 25 years after German reunification, pronounced land price differences persist. It is quite likely that price diffusion through existing borders within the EU would take even more time given language barriers, different institutional frameworks, and information asymmetries between domestic and foreign market participants.  相似文献   
277.
王玉雅  韩守杰 《价值工程》2014,(11):274-275
总结比赛经验,充实教学内容,深化教学改革,使培养出的学生成为企业的首选。对于高职院校人才培养,要求工程造价专业的学生通过学习,具备建筑预算行业人才要求,成为造价师的储备人才。  相似文献   
278.
政党改革是政党发展的必然趋势,苏共在70余年的执政过程中立足自身所处环境和角色的变化,曾进行过三次重要的政党改革。但是由于思想上的僵化教条,其改革的动力始终不足,方法论上的形而上学则导致改革的取向偏离,加之制度设计上的缺陷导致改革执行层面的扭曲。苏共政党改革的历史启示在于,必须高度重视政党改革,为此要不断提高政党改革的科学化水平,并以制度建设来保障改革的有序进行。  相似文献   
279.
We examine the effects of a Finnish pension reform on firms' incentives to hire older employees. The reform restricted the eligibility ages for early retirement and changed the size‐related contribution rates of firms. According to our theoretical model, the positive effect on the values of new hires extends to age groups younger than those directly affected by the reform, and the effects are strongest in the largest firms. These model predictions were confirmed in a difference‐in‐difference‐in‐differences analysis on the probability of the hiring of workers of different ages in firms of different sizes.  相似文献   
280.
本文采用中国1987~2013年的宏观经济数据,对经济改革与技术创新能力之间的关系进行了深入的研究。研究结果表明,经济改革与技术创新能力之间存在单向因果关系,经济改革是技术创新能力变化的原因;长期均衡状态下,技术创新能力提升的近30%可由经济改革解释;短期中,经济改革的短期波动对技术创新能力短期波动的影响在所有的短期波动中占主导地位。  相似文献   
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