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排序方式: 共有93条查询结果,搜索用时 15 毫秒
1.
The paper offers an analysis of empirical evidence on the equity impacts of operational Bus Rapid Transit (BRT) systems in the Global South. The focus is on vertical equity, i.e. whether BRT systems achieve progressive benefits for poorer segments of the population. Findings from Africa, Asia, and Latin America all suggest that BRT does offer significant benefits to low-income groups, in terms of travel time and cost savings, access enhancement, and safety and health benefits. However benefits are often skewed toward medium-income users and thus less progressive than they might be. Two primary reasons for this are insufficient spatial coverage and inappropriate fare policies. While many features of BRT potentially allow it to deliver pro-poor outcomes, such outcomes only materialize if BRT implementers pay specific and sustained attention to equity. The paper identifies key issues that need to be addressed to steer BRT implementation toward more socially sustainable outcomes—including better integration with other transit, paratransit, and nonmotorized transport services, and with the housing sector.  相似文献   
2.
申思 《中国外资》2011,(6):137-137
Chinese cosmetics market gives birth since 1980s as a newly developing industry,which is the typical representative industry of the china's socialist market economy after opening policy reform.With the opening of our domestic market,the foreign brand cosmetics enter into the Chinese market as soon as possible,which accelerate the development of Chinese cosmetics industry.How to survive in this fierce competition becomes a hot topic for our domestic cosmetic companies.In this thesis,the author tries to introduce the history and development of Chinese domestic industry;analysis the advantage and disadvantage of this market;and discuss the developing method for the Chinese cosmetic market.  相似文献   
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本文介绍了现有投标保证金的相关规定,总结了投标保证金在实际招投标活动中起到的作用和存在的弊病,并提出了三点建议。  相似文献   
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This paper presents an empirical account of a phenomenon that we refer to as the ‘reverse tragedy of the commons’ in open innovation. The name signifies the ‘under-exploitation’ of intellectual property (IP) under weak appropriability. The name is this graphic because the tragedy is costly, and can also render IP effectively worthless and block innovation in the short to medium term. We propose that the tragedy is borne out of the interaction between enterprise characteristics, a competitive setting and the framework that is set by the policy intervention. This finding is pertinent to policy-makers with regard to the design of research, development and innovation instruments, as well as managers who must determine how to implement open practices in innovation.  相似文献   
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李晴 《财经科学》2007,(1):112-118
2005年7月人民币汇率制度改革后,人民币呈现出升值趋势.汇率的波动会影响贸易,一方面可能影响贸易收支,另一方面也会影响贸易结构.本文在前人研究的基础上,使用二元选择模型分析了我国1999年1月至2006年6月期间我国处于比较劣势的商品对日出口受汇率变动影响的概率,以此来反映人民币汇率变动可能对我国出口结构的影响,并提出相关建议.  相似文献   
8.
Participation index: a measure to identify rural transport disadvantage?   总被引:1,自引:0,他引:1  
This paper develops a composite participation index (PI) to identify patterns of transport disadvantage in space and time. It is operationalised using 157 weekly activity-travel diaries data collected from three case study areas in rural Northern Ireland. A review of activity space and travel behaviour research found that six dimensional indicators of activity spaces were typically used including the number of unique locations visited, distance travelled, area of activity spaces, frequency of activity participation, types of activity participated in, and duration of participation in order to identify transport disadvantage. A combined measure using six individual indices were developed based on the six dimensional indicators of activity spaces, by taking into account the relativity of the measures for weekdays, weekends, and for a week. Factor analyses were conducted to derive weights of these indices to form the PI measure. Multivariate analysis using general linear models of the different indicators/indices identified new patterns of transport disadvantage. The research found that: indicator based measures and index based measures are complement each other; interactions between different factors generated new patterns of transport disadvantage; and that these patterns vary in space and time. The analysis also indicates that the transport needs of different disadvantaged groups are varied.  相似文献   
9.
湖北农业资源劣势的认识与对策   总被引:1,自引:0,他引:1  
湖北省自然资源的种类丰富、储量大,素有"千湖之省,鱼米之乡"的美誉,然而,湖北省农业资源也存在诸多劣势与不足,除水土等自然资源外,湖北省的生产力、科技水平、农业基础设施等社会经济资源均存在着不足之处,本文系统、客观地分析了现阶段湖北省农业发展中社会、经济、自然资源的劣势,并提出了一系列变劣势为优势的措施.  相似文献   
10.
Entry into Banking Markets and the Early-Mover Advantage   总被引:2,自引:0,他引:2  
Using a sample for 1972–2002 with over 10,000 bank entries into local markets, we find a market share advantage for early entrants. In particular, the earlier a bank enters, the larger is its market share relative to other banks, controlling for firm, market, and time effects, with a market share advantage for early movers between 1 and 15 percentage points, depending on the order of entry. The strongest early-mover advantage is for banks that were in our sample in 1972 and survive into the 1990s. Moreover, early entrants appear to have such hold in the market by strategically investing in larger branch networks. Even controlling for the potential survivorship bias, we find that a bank's share decreases by 0.1 percentage points for a change in its order of entry from n th to ( n + 1)th. High growth markets show a smaller difference between late and early movers, consistent with a larger fraction of consumers yet to be locked in with a bank in these markets.  相似文献   
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