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81.
文章回顾了近年来区域经济发展与环境关系的相关研究成果,定义了环境友好度的概念,运用层次分析法,结合我国生态县有关指标,构建了县域环境友好度的分析模型,以S县为例,计算出环境友好度的具体数值,为该县评估自身经济发展与环境之间的关系提供了依据。县域环境友好度分析模型为我国其他县评估自身经济发展与环境之间的关系,提供了一种定量的分析方法。  相似文献   
82.
在庄子与柏拉图的哲学中,语言受到排斥,他们认为道(意)与言之间、理念与语言之间存在等级关系。然而,他们都没有全盘否定语言,而是充分认识到了语言的价值。虽然他们对待语言的态度都存有悖论,但二者的悖论是有很大差别的,在庄子的语言观点中更多地显露出非理性、直觉性和生态自然性等后现代特征。  相似文献   
83.
Clifford P-复函的Cauchy公式   总被引:1,自引:0,他引:1  
利用复变函数论的方法,研究了Clifford P-函数的积分问题,在一种广义范数条件下,得到了平面抛物复函的Cauchy公式与解析函数的各阶导数公式以及它们的某些直接结果。  相似文献   
84.
中国汽车产业循环经济的SWOT定量分析   总被引:2,自引:0,他引:2  
沈安  黄志斌   《华东经济管理》2007,21(1):58-60
文章以SWOT定量模型为基础,以(AHP)层次分析法为手段,对中国汽车产业循环经济的发展环境进行了定量研究。文中运用大量数据对国内外汽车生产状况进行比较,从权重角度进一步突显了政府科技政策支持汽车产业循环经济发展的必要性,为科技政策研究提供了强有力的理论分析支撑。  相似文献   
85.
刘爽  曹洋 《物流科技》2009,32(8):138-140
在供应商评价中,专家打分是经常采用的方法.但是由于专家的学识、经验、考虑问题的角度和对评价对象的熟悉程度不同.专家打分往往与客观实际存在差距.文章在考虑专家信度的基础上,运用模糊层次分析法对供应商进行评价,评价结果更加接近客观实际.  相似文献   
86.
陈铖  林君妮  郑夏雪 《科技和产业》2023,23(11):222-228
在新型研发机构建设需求与发展现状的基础上,从创新投入、运营水平、创新产出三个维度构建绩效评价指标体系,通过层次分析法和熵权法(AHP-EWM)相结合的方法确定指标权重,再采用优劣解距离法(TOPSIS)对福建省16-18年三批次新型研发机构绩效情况进行排序。研究表明,福建省新型研发机构建设存在发展程度差异较大、产业化对接能力不强等问题。最后从政府管理视角提出高质量发展对策。  相似文献   
87.
Amid global economic uncertainty and tumbling world oil prices, Indonesia's economy faces pressure on its external balance and a continued growth slowdown. The government of President Joko Widodo (widely known as Jokowi) has set an agenda of reform, including simpler, faster investment licensing, historic cuts to fuel subsidies to generate fiscal savings, and increased spending on infrastructure. On the political side, Jokowi has had to deal with several political issues coming not only from parties in opposition but also from parties supporting his government, including during the formation of the new cabinet. We examine the consequences so far of the government's policy initiatives and of the policymaking process. While some initiatives have been implemented with success, some seem to have been launched without enough preparation, consultation, or empirical evidence, and many have been poorly communicated. Although inflation accelerated after the November fuel-price rise, efforts have been made to contain inflationary expectations and to mitigate the effects on poverty through social-assistance programs. The government took steps to cushion the impending impacts of higher fuel prices on vulnerable households by giving cash handouts of Rp 200,000 per month to 15.5 million disadvantaged families who receive the lowest level of welfare, and by promoting publicly funded education and health care. The partial removal of gasoline subsidies and the introduction of a fixed-subsidy policy for diesel in the revised 2015 budget reduce uncertainty about the fiscal position, although increases in government spending in infrastructure development were announced at the same time. The revised budget for 2015 increases spending on infrastructure development by 63% from the 2014 budget, mostly on projects to improve connectivity on land and at sea—such as the development of toll roads, railways, and ports—and to increase the performance of the agricultural sector. However, the recent drop in international oil prices forced the government to increase its target for tax revenue by 30% on last year's target, raising concerns about the effect of falling oil prices on the economy. Trade and investment policy reform is important in unlocking Indonesia's growth potential and improving the country's current external balance. Jokowi's administration, however, has been sending mixed signals about its position towards more open policies. The country has yet to recommence several trade negotiations that were postponed in 2014 and is still struggling to meet its commitments under the ASEAN Economic Community. Although improvement in investment procedures and licensing is currently underway, Indonesia needs to adopt a more positive attitude if it is to attract more investment.  相似文献   
88.
This study examines empirically the effects of market volatility on the value relevance of fair values. Using the modified Ohlson model ( 1995 ) and a sample of U.S. financial companies for the period of 2008 to 2013, this study shows that fair values are priced at a significant discount when market volatility is high. Song ( 2013 ) shows analytically that the effectiveness of fair value accounting is negatively affected by market volatility. Findings of the current study suggest that investors understand the effects of market volatility on fair values and price them accordingly. The study extends the research on the determinants of the usefulness of fair values by looking beyond factors associated with the reliability of estimated fair values (Level 2 and Level 3 fair values). This study has practical implications: current accounting standards for fair value measurement acknowledge the limitations of the market as a source of fair values by offering a three‐level fair value hierarchy with provisions for fair values to deviate from market prices. Findings of this study shed light on a previously little studied factor, that is, market volatility, on the usefulness of fair values.  相似文献   
89.
Little is known about how corporate hierarchies influence managers' propensity to pass information upward within the firm. Two streams of literature arrive at seemingly conflicting and untested predictions. Information economists maintain that middle managers pass more suggestions up the firm's line of command as the corporate hierarchy increases in order to avoid corporate omission errors. In contrast, scholars of organizational psychology suggest that hierarchies lead to evaluation apprehension and foster a perceived lack of control among mid‐level managers, leading to their reduced willingness to, and interest in, passing information up within the organization. Drawing on field data and model‐guided experimental studies, we provide original empirical evidence for the relevance of all the mechanisms above, and we delineate the conditions under which either mechanism prevails. Copyright © 2014 John Wiley & Sons, Ltd.  相似文献   
90.
由于城市地铁施工设计方案和地下条件的复杂性,地铁施工建设过程中极易导致事故的发生。论文首先分析影响地铁施工的客观风险和技术风险,利用专家调查法和模糊层次分析法得出技术风险中设计方案缺陷是其主要风险;然后,从导致设计方案缺陷的详细风险因素中利用优先关系判断模糊矩阵,得出地铁施工中透水是最易导致事故发生的风险因素。有效控制地铁施工过程中的风险因素,才能从根本上预防事故的发生。  相似文献   
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