搜索结果: 46-60 共查到“知识库 城市经济学”相关记录941条 . 查询时间(2.979 秒)
重庆市黔江区土地生态安全评价及时空变化分析
土地生态安全评价 动态 空间差异 黔江区
2016/12/23
揭示重庆市黔江区土地生态安全的时空变化特征，为黔江区土地资源的可持续利用提供科学依据。[方法] 从生态负荷、生态保护、生态功能及生态经济4个方面构建黔江区土地生态安全评价指标体系，采用主客观组合赋权和综合指数法对该区土地生态安全状况进行分析。[结果]（1）研究区土地生态安全水平呈上升趋势，但总体水平不高，有待进一步改善；（2）黔江区土地生态安全空间差异显著，呈现“区中心土地生态安全水平低，四周土地...
URBAN MANAGEMENT MODELCONCERNING THE ATTENDING CAPACITY OF THE WATER SUPPLY SYSTEM
Cartography Developing Countries Disaster Impact Analysis Mapping Planning
2015/7/29
The worldwide production of potable water represents a without cease enormous challenge. Each year 80 million new persons seek
their rights for aqueous resources over the earth surface. Unhappily al...
试制品、联产品成本核算浅析
试制品 联产品
2015/7/24
如果这些产成品属于研发过程中的试制品，并非正常的商业化生产的产品，则其严格来说不属于《企业会计准则》的规范范围，因为准则对“存货”和“收入”的定义都强调必须来源于“日常活动”。而研发活动作为旨在获取和形成知识产权等无形资产项目的活动，不属于日常活动的范畴，其所发生的所有试制成本（包括目前在生产成本中核算的生产部门领料成本）均应转入“管理费用——研发费”，试制品对外销售时不确认收入，而是将已收或应收...
Sustainable urban water supply in south India:Desalination,efficiency improvement,or rainwater harvesting?
Sustainable urban water supply south India Desalination efficiency improvement rainwater harvesting
2015/7/17
Indian megacities face severe water supply problems owing to factors ranging from growing population to high municipal pipe leakage rates; no Indian city provides 24/7 water supply. Current approaches...
基于Excel的库存管理经济订货批量模型
经济订货批量 动态图表
2015/6/25
本文利用Excel 2013中的公式法、动态图表、规划求解对经济订货批量及其扩展模型运用进行计算说明，从而辅助企业灵活应用该模型方便快捷地进行货物订购决策。
Is the Estate Tax Doomed?
Estate Tax Doomed
2015/6/5
Under the deal struck by President Obama and Congress to avert the “fiscal cliff,” the estate tax—long targeted for elimination by Republicans — survived, but in a substantially diminished form.
在区域城市形成和发展过程中，中心城市通过自身区位优势和经济影响力，对周边地区的人才、资金、技术等资源进行吸收，从而抑制周边地区经济发展，即为“回波效应”；随着经济的不断发展，中心城市通过扩散和辐射带动周边地区的经济增长，即为“扩散效应”，两者迭加效果即为“极化效应”。在区域城市发展的不同时期，这两种效应所起的作用强度和方式又不相同。上海开埠之后，通过“回波效应”造成周边地区的资金、人才、劳动力、原...
CEO薪酬、并购动机与权力寻租机理
CEO薪酬 并购动机
2015/5/26
本文运用经济学的数量分析法分析了CEO薪酬、并购动机与权力寻租的内在机理。研究结果表明，CEO薪酬、并购动机与权力寻租具有天然的内在联系。CEO并购的主要动机就是通过权力寻租获取薪酬等私有收益，企业并购为CEO权力寻租、获取高额报酬等私有收益提供了方便，权力寻租是CEO通过并购获取个人薪酬等私有收益的重要手段。研究结果对抑制CEO权力寻租行为具有一定的指导意义。
构投资者持股与中国上市公司治理有效性——基于序贯博弈的分析
机构投资者 公司治理
2015/5/26
通过运用完全信息条件下的序贯博弈分析方法，构建了机构投资者与控制性股东之间的博弈模型，从而对机构投资者参与公司治理的有效性进行了研究。并运用中国上市公司数据对机构投资者持股比例对上市公司治理水平进行了实证研究，对通过机构投资者与控制性股东的博弈来提高公司治理水平的假设进行了验证。通过中国上市公司数据验证，机构投资者持股确实有效提高了上市公司的治理水平。
Clusters of Entrepreneurship
Economic Growth Entrepreneurship Cost Employment Market Entry and Exit
2015/5/14
Employment growth is strongly predicted by smaller average establishment size, both across cities and across industries within cities, but there is little consensus on why this relationship exists. Tr...
Made to Measure Is the Best Fit for Future Pensions
Measurement and Metrics Compensation and Benefits
2015/5/13
Made to Measure Is the Best Fit for Future Pensions.
Clusters and Economic Development: Towards a New Model for Regions and Inner Cities
Economics Growth and Development Society United States
2015/5/8
Presentation delivered at the Brownfields Conference, Boston, MA.
ANALYSIS OF URBAN DEVELOPMENT BY MEANS OF MULTI-TEMPORAL FRAGMENTATION METRICS FROM LULC DATA
Fragmentation Metrics Urban Change Growth Patterns
2015/5/7
The monitoring and modelling of the evolution of urban areas is increasingly attracting the attention of land managers and administration. New data, tools and methods are being developed and made av...
USING LIGHT-AT-NIGHT (LAN) SATELLITE DATA FOR IDENTIFYING CLUSTERS OF ECONOMIC ACTIVITIES IN EUROPE
Economic activities (EAs) clusters satellite photometry
2015/5/7
Enterprises organized in clusters are often efficient in stimulating urban development, productivity and profit outflows. Identifying clusters of economic activities (EAs) thus becomes an important ...
Anchor Institutions and Urban Economic Development: From Community Benefit to Shared Value
Economics Growth and Development United States
2015/5/7
ProfessorMichael E. Porter: Initiative for a Competitive Inner CityCopyright.