期刊文献+
共找到2,202篇文章
< 1 2 111 >
每页显示 20 50 100
Human Rights Research Methods in Social Science
1
作者 FAN JIZENG 《The Journal of Human Rights》 2014年第1期15-22,共8页
Introduction and Motivation Legal science and philosophy are two of the most important dis- ciplines in the field of human rights research, both of them assuming different roles and functions in human rights analysis... Introduction and Motivation Legal science and philosophy are two of the most important dis- ciplines in the field of human rights research, both of them assuming different roles and functions in human rights analysis. Scholars can discuss or debate from a philosophical per- spective such as where the ideology of human rights comes from, what the ontology of human rights is and whether people could legitimate human rights claims on the basis of natural morality. 展开更多
关键词 Human Rights Research methods in social Science
下载PDF
Qualitative Research Methods in Spatial Urban Development: A Methodological Investigation of Approaches into Urban Development Based on Centralities in the Context of a Medium-Sized European City
2
作者 Martin Brabant 《Journal of Civil Engineering and Architecture》 2016年第11期1288-1296,共9页
Dispersed and peripheral spaces in the urban core are influenced both by the trend towards constant growth as well as social ways of life which are constantly evolving. Following a connotation, these two factors there... Dispersed and peripheral spaces in the urban core are influenced both by the trend towards constant growth as well as social ways of life which are constantly evolving. Following a connotation, these two factors therefore play a crucial role in defining the alternation of urban space--in particular, that of the centers. The main focus of this research article is on the methodology used in the survey and evaluation of "centralities" as well as their developments over the past four decades (1974-2014) in approaches to urban development that has been developed in Graz.~ The analysis has drawn on the four editions ("evolution") of approaches to urban development as conceived by the city of Graz in order to examine their verbal characteristics in regard to centralities. At the same time, the analysis does not examine presentations of plans which exist in supplementary forms (e.g., explanatory reports and supplemented plans)--it restricts itself solely to the various plans set out in the STEKs.2 The highest degree of accuracy has been applied to the notion of "centralis" in approaches to urban development. The goal of the research project was to depict the modulation of the notion of "centrality" in the urban context as a space-forming dimension. Furthermore, it clearly shows the extent to which the notion of the "centre" (in the widest sense of the word) has become distanced from qualitative, spatial development and at the current time of urban development is experiencing a sort of Renaissance. In the field of "urban development", architectural references in the context of"centrality" have scarcely been researched. This has led to the opening-up of a complex interdisciplinary research field. In order to make the complex architectural determinants of "centrality" more accessible to the participating disciplines, approaches to urban development have been explored in the form of a social and spatial analysis. 展开更多
关键词 social space analysis qualitative research methods in urban development processes classification of city sizes URBAN centre.
下载PDF
The Internal Examination of Ideology and Politics Education in Colleges and Universities under the Perspective of Social Subject Research Method
3
作者 Duanxian Wang 《Journal of Educational Theory and Management》 2021年第2期96-98,共3页
Human is the subject of social and historical development process.The essence of human is the sum of social relations,and the masses are the creators of history.This is the basic content of social subject research met... Human is the subject of social and historical development process.The essence of human is the sum of social relations,and the masses are the creators of history.This is the basic content of social subject research methods,and also an important principle that must be followed by the subject category in ideology and politics education in colleges and universities.From the perspective of social subject research methods,the internal examination of the thought and politics education activities in colleges and universities should include three basic dimensions:adhering to examine the ideological and political moral construction activities via communicative practice,adhering to the principle of"all members,whole process and all dimensions(three-all principle)"to examine the"macro ideological and political"education concept,and adhering to the examination of the innovation of the ideology and politics education method system in higher education for the promotion of students’subjectivity. 展开更多
关键词 University ideology and political education social subject research method SUBJECTIVITY MARXISM Inner-examination
下载PDF
The Methodological Connotation of Constructing Socialist Road Recognition with Chinese Characteristics at Present
4
作者 Meng Xiangfei 《学术界》 CSSCI 北大核心 2018年第5期237-249,共13页
关键词 道路识别 社会 中国 主义 构造 特征 方法学 涵义
下载PDF
Exploration of the Impact Mechanism of Government Credibility Based on Variable Screening Method
5
作者 Jiajun Wu Yuxiang Ma +2 位作者 Helin Zou Chun Zhang Ran Yan 《Journal of Data Analysis and Information Processing》 2024年第3期479-494,共16页
Government credibility is an important asset of contemporary national governance, an important criterion for evaluating government legitimacy, and a key factor in measuring the effectiveness of government governance. ... Government credibility is an important asset of contemporary national governance, an important criterion for evaluating government legitimacy, and a key factor in measuring the effectiveness of government governance. In recent years, researchers’ research on government credibility has mostly focused on exploring theories and mechanisms, with little empirical research on this topic. This article intends to apply variable selection models in the field of social statistics to the issue of government credibility, in order to achieve empirical research on government credibility and explore its core influencing factors from a statistical perspective. Specifically, this article intends to use four regression-analysis-based methods and three random-forest-based methods to study the influencing factors of government credibility in various provinces in China, and compare the performance of these seven variable selection methods in different dimensions. The research results show that there are certain differences in simplicity, accuracy, and variable importance ranking among different variable selection methods, which present different importance in the study of government credibility issues. This study provides a methodological reference for variable selection models in the field of social science research, and also offers a multidimensional comparative perspective for analyzing the influencing factors of government credibility. 展开更多
关键词 Government Credibility Variable Selection Models social Statistics Regression Based Approach method Based on Random Forest
下载PDF
西方文化地理研究的研究取向、资料搜集与展示方式——基于《Social& Cultural Geography》刊载论文的内容分析 被引量:6
6
作者 朱竑 刘博 钱丽芸 《人文地理》 CSSCI 北大核心 2011年第2期1-6,共6页
采用内容分析的方法,对2008、2009年《Social & Cultural Geography》所刊载论文的资料搜集方法、分析方法、佐证材料类型进行了统计。研究发现:西方文化地理研究更倾向于定性研究的取向,强调研究者本身挖掘社会素材的能力和诠释材... 采用内容分析的方法,对2008、2009年《Social & Cultural Geography》所刊载论文的资料搜集方法、分析方法、佐证材料类型进行了统计。研究发现:西方文化地理研究更倾向于定性研究的取向,强调研究者本身挖掘社会素材的能力和诠释材料的智慧和客观性。在资料搜集与展示方面,西方学者更加倾向于进行实地研究,多采用参与式观察、访谈等多种方式获取大量的资料,善用文字资料、照片等多种证据来证明研究的信度和效度。本研究希望通过西方经典文化地理文献的梳理,引起国内研究人员对定性研究取向的重视,以及对文本资料、照片等证据作为学术研究成果表达方式的重视。 展开更多
关键词 内容分析 文化地理 研究方法 social &Cultural GEOGRAPHY
下载PDF
我国省级层面县域医共体政策注意力演变研究
7
作者 谭浩 王力 +5 位作者 王军永 刘霞 梅杰 周佳佳 刘雨璇 余苏珍 《中国医院》 北大核心 2025年第1期9-15,共7页
目的:分析省级县域医共体政策注意力演变过程与规律,以期为后续政策的制定与优化提供参考。方法:将省级县域医共体政策划分为探索期和试点期两个阶段,以及东部、中部、西部3个地区,以政策注意力理论为指导,分析各阶段、各地区的县域医... 目的:分析省级县域医共体政策注意力演变过程与规律,以期为后续政策的制定与优化提供参考。方法:将省级县域医共体政策划分为探索期和试点期两个阶段,以及东部、中部、西部3个地区,以政策注意力理论为指导,分析各阶段、各地区的县域医共体政策注意力强度与政策注意力配置,并运用PMC指数模型对不同阶段、不同地区的县域医共体政策文本进行政策注意力综合量化评价。结果:省级县域医共体政策注意力存在时空差异。在时间维度表现为省级政策以中央政策为导向,试点期政策注意力强度大于探索期,政策注意力配置随中央政策注意力的侧重而转移;在空间维度上,省级县域医共体政策注意力水平地域差异性较大,东部省份较高,中部地区次之,西部地区较低。结论:省级县域医共体政策出台一方面要坚持中央导向与地方创新的统一,既要在中央政策的指导下进行政策制定,又要根据地域实际情况进行区域特征性政策创新;另一方面要坚持顶层支持与区域合作的统一,既需要由中央对县域医共体政策注意力水平较低的地区进行垂直的专项支持,又要发挥近邻效应与示范效应的作用进行区域间的平行合作,以提升县域医共体政策水平。 展开更多
关键词 县域医共体 政策注意力 熵值法 社会网络分析 PMC指数模型
下载PDF
Comprehensive Evaluation on Social Benefit of East Street Reconstruction Project
8
作者 王成军 柴波 《Journal of Landscape Research》 2011年第3期15-18,共4页
Through analysis on existing problems and rationality of East Street reconstruction project,its social benefit had been analyzed sysmatically and comprehensively from the aspects of social environment,natural environm... Through analysis on existing problems and rationality of East Street reconstruction project,its social benefit had been analyzed sysmatically and comprehensively from the aspects of social environment,natural environment and traffic safety environment.Furthermore,evaluation indexes of East Street reconstruction project had been established and weighting of each index had been identified by analytic hierarchy process(AHP).Fuzzy Synthetic Evaluation Model had been founded through fuzzy synthetic evaluation method.Finally,scientific judgment was conducted on social benefit of East Street reconstruction project by applying established evaluation system.It demonstrated that East Street reconstruction project could bring great social benefit,so it should support this project. 展开更多
关键词 EAST STREET comprehensive reconstruction PROJECT social BENEFIT Fuzzy SYNTHETIC evaluation method
下载PDF
综合管廊社会资本方收益评估研究
9
作者 夏添 《价值工程》 2025年第1期56-58,共3页
在综合管廊建设项目的前期阶段,社会资本的投入对于综合管廊的建设和运营至关重要。但由于入廊费用偏低以及所需建设资金和融资成本较高,社会资本方对于此类项目的投资热情普遍不高。过去的研究多集中于探讨社会资本方的投资回报率,而... 在综合管廊建设项目的前期阶段,社会资本的投入对于综合管廊的建设和运营至关重要。但由于入廊费用偏低以及所需建设资金和融资成本较高,社会资本方对于此类项目的投资热情普遍不高。过去的研究多集中于探讨社会资本方的投资回报率,而较少关注内部收益率(IRR),这使得社会资本方难以明确了解其投资回收期。因此,文章提出采用内部收益率(IRR)结合净现值法(NPV)进行评估,为社会资本方提供更为透明的投资收益预期,进而激发其投资兴趣,促进我国综合管廊建设更加科学和有序地推进。 展开更多
关键词 综合管廊 社会资本方 内部收益率 净现值法
下载PDF
Dynamic programming methodology for multi-criteria group decision-making under ordinal preferences 被引量:3
10
作者 Wu Li Guanqi Guo +1 位作者 Chaoyuan Yue Yong Zhao 《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 2010年第6期975-980,共6页
A method of minimizing rankings inconsistency is proposed for a decision-making problem with rankings of alternatives given by multiple decision makers according to multiple criteria. For each criteria, at first, the ... A method of minimizing rankings inconsistency is proposed for a decision-making problem with rankings of alternatives given by multiple decision makers according to multiple criteria. For each criteria, at first, the total inconsistency between the rankings of all alternatives for the group and the ones for every decision maker is defined after the decision maker weights in respect to the criteria are considered. Similarly, the total inconsistency between their final rankings for the group and the ones under every criteria is determined after the criteria weights are taken into account. Then two nonlinear integer programming models minimizing respectively the two total inconsistencies above are developed and then transformed to two dynamic programming models to obtain separately the rankings of all alternatives for the group with respect to each criteria and their final rankings. A supplier selection case illustrated the proposed method, and some discussions on the results verified its effectiveness. This work develops a new measurement of ordinal preferences’ inconsistency in multi-criteria group decision-making (MCGDM) and extends the cook-seiford social selection function to MCGDM considering weights of criteria and decision makers and can obtain unique ranking result. 展开更多
关键词 multi-criteria group decision-making (MCGDM) ordinal preference minimum deviation method dynamic programming Cook-Seiford social selection function.
下载PDF
Method for Evaluating the Degrees of Land Use Sustainability of Mountainous County and its Application in Yunnan Province,China 被引量:10
11
作者 YANG Zisheng LIU Yansui +2 位作者 TAO Wenxing XU Jingling ZHAO Qiaogui 《Journal of Mountain Science》 SCIE CSCD 2008年第2期98-112,共15页
The evaluation of sustainable land use is the key issue in the field of studying the sustainable land utilization. In general analysis, the sustainable land use is evaluated respectively from its ecological sustainabi... The evaluation of sustainable land use is the key issue in the field of studying the sustainable land utilization. In general analysis, the sustainable land use is evaluated respectively from its ecological sustainability, economic sustainability and social sustainability in China and other countries in recent years. Although this evaluation is an important work, it seems insufficient and hard to comprehensively reflect the whole degree of land use sustainability. Thus, to make up this deficiency, this paper brings forward the evaluation indexes, which make it possible to quantitatively reflect the whole degree of land use sustainability, namely, the concept of "degrees of overall land use sustainability" (Dos), and research and measurement development of the method of and calculation in Dos. Taking the evaluation of the degree of land use sustainability in county regions of Yunnan Province as the actual example for analysis, results are basically as follows: 1) The degree of land use sustainability (Dos) is the ration index to organically and systematically integrate the degree of ecological friendliness (DeF), the degree of economic viability (Dev) and the degree of social acceptability (Dsa), able to comprehensively reflect the whole sustainability degree of regional land use 2) Based on the value of Dos, the grading system and standard for the sustainability of land use may be established and totally divided into five grades, namely, the high-degree sustainability, middle-degree sustainability, low-degree sustainability, conditional sustainability and non-sustainability. Meanwhile, the standard for distinguishing sustainability grades has also been confirmed so as to determine the nature of sustainability degrees in different grades. This makes the possibility for the combination of nature determination with ration in research result and provides with the scientific guideline and decision-making gist for better implementation of sustainable land use strategy. 3) The practice in evaluation of sustainability degree in county regional land use in Yunnan shows that the value of the degree of land use sustainability (Dos) of whole Yunnan Province is only 58.39, belonging to the grade of low-degree sustainability. Two thirds of counties in the whole province represent the grade of "conditional sustainability" and "non-sustainability" in the sustainability of land use. Among these counties, 11.11 % shows "non- sustainability'. The lowest degree of land use sustainability appears especially in the middle plateau mountain region of Northeast Yunnan, where the value of Dos in most counties (districts) is below 40 %, belonging to the grade of "non-sustainability". The sustainability degree in the karst mountainous region in lower-middle plateau mountain region in Southeast Yunnan is generally low and the value of sustainability degree (Dos) in most of the counties (cities and districts) is below 55. The value of sustainability degree (Dos) in most of the counties (cities and districts) in the north, west, northwest and southwest parts of Yunnan is below 55. This article also analyzes the reasons of low degree of sustainability in land use in Yunnan and puts forward the countermeasures to increase the degree of sustainability in land use in the whole province. 展开更多
关键词 Land use degrees of overall sustainability evaluation method county level degrees of ecological friendliness degrees of economic viability degrees of social acceptability
下载PDF
Impacts of Social and Demographic Factors on Residents' Subjective Well-being in Rural China 被引量:3
12
作者 Wang Jian Meng Qingyue +3 位作者 Winnie Yip Sun Qiang Qu Jiangbin Jia Liying 《Chinese Journal of Population,Resources and Environment》 2010年第1期81-87,共7页
The objective of social development is to construct a harmonious society.In China,the key to a harmonious society is the happiness of more than 900 million farmers living in the rural areas.This study aimed to measure... The objective of social development is to construct a harmonious society.In China,the key to a harmonious society is the happiness of more than 900 million farmers living in the rural areas.This study aimed to measure rural residents' subjective well-being(SWB) through the day reconstruction method,as well as to analyze SWB's influencing factors through a variety of statistical methods.The results showed that the average U index was 12.79%,indicating that respondents were unhappy 12.79% of the time.Twenty-seven percent of the population had a U index greater than 0,with the average value being 47%,indicating that these people were unhappy 47% of the time.The study also found that SWB varied according to the characteristics of the respondents.Logistic regression analysis showed that social and demographic factors,including age,education,county,household size,generation number,per capita income,migration status and social networking,which significantly affected rural residents' SWB.The size of the impact varied with the different factors. 展开更多
关键词 rural residents subjective well-being day reconstruc-tion method social and demographic factors
下载PDF
The social representation of fintech from the perspective of traditional financial sector professionals:evidence from Brazil
13
作者 Luiz Antonio Joia Rodrigo Proença 《Financial Innovation》 2022年第1期2539-2565,共27页
This study aims to reveal the social representation of fintech from the perspective of traditional financial sector professionals in Brazil—herein used as a proxy for emerging markets—to interpret and compare it wit... This study aims to reveal the social representation of fintech from the perspective of traditional financial sector professionals in Brazil—herein used as a proxy for emerging markets—to interpret and compare it with the scientific literature on the concept of fintech.To achieve this,we applied the social representations theory associated with the word evocation test,similarity analysis,and descending hierarchical classification.After analyzing the results,we perceived a partial misalignment between the existing literature on the concept of fintech and the perspective of traditional financial sector professionals concerning this construct.In contrast to the literature surveyed,the respondents lack perception regarding the potential of fintech to constitute disruptive technology for the traditional financial sector—radically transforming or even eliminating it.In addition,traditional financial sector professionals have little insight into the potential of fintech to financially include the low-income population,owing to their lower costs and greater ease of use.Finally,traditional financial sector professionals failed to appreciate the need to develop a legal and regulatory framework for the performance of fintech in emerging markets.This is a subject that has also been scantly addressed by academia. 展开更多
关键词 Fintech social representations theory Word evocation method Similarity analysis Descending hierarchical analysis Emerging markets
下载PDF
Construction Approaches of Enterprise Innovation Network from the Perspective of Social Network
14
作者 Guanghe HAN Siqi LI Jiayu ZHOU 《Asian Agricultural Research》 2020年第7期6-7,共2页
As an important means for enterprises to promote technological progress,product development and service level,innovation has an absolute role in enhancing enterprises'innovation strength and market strength.In the... As an important means for enterprises to promote technological progress,product development and service level,innovation has an absolute role in enhancing enterprises'innovation strength and market strength.In the context of frequent and rapid product replacement and shortened technological innovation cycle in modern society,through the embedding of social networks,forming platforms for higher education institutions,governments,capital markets,research institutions and intermediary links to promote the integration of innovation and capital development and make the most of every resource has become an important way.From the perspective of social network,the methods and necessary approaches for the establishment of enterprise innovation network are studied in this article. 展开更多
关键词 Enterprise innovation social network Construction method PATH
下载PDF
Analysis on the Effect of Statistical Method on Modern Economic Society
15
作者 Ye Yuan 《Proceedings of Business and Economic Studies》 2019年第2期3-6,共4页
In recent years,with the continuous development and progress of society,people pay more and more attention to and pay attention to economics.In special modern society,the level of science and technology continues to i... In recent years,with the continuous development and progress of society,people pay more and more attention to and pay attention to economics.In special modern society,the level of science and technology continues to improve.Accurately grasp the economy and science and technology,in the modern economic society has a certain right and status.Therefore,the status of economics in the modern economic and social status is constantly improving,and statistical methods are a more commonly used tool in economics,statistical methods for the modern economic society has a very important role.The author probes into and analyzes the important role of statistical methods in modern economic society and puts forward the use of statistical methods in modern economic society,hoping to contribute to the development of modern economy and society. 展开更多
关键词 STATISTICAL methods MODERN ECONOMIC and social FUNCTION
下载PDF
Developing a Methodology to Evaluate Various Parameters of the General Interest as Defined in Political Philosophy of J. J. Rousseau
16
作者 Odysseas Kopsidas 《Economics World》 2019年第1期5-9,共5页
The“social contract”is the most famous philosophical text of Zac Jacques Roussos,which was to influence the intellectual and political movement of the 18th century.By publishing the“social contract”or“Civil Law P... The“social contract”is the most famous philosophical text of Zac Jacques Roussos,which was to influence the intellectual and political movement of the 18th century.By publishing the“social contract”or“Civil Law Principles”in 1762,Rousseau,presenting his theory of the state and seeking the foundation of civil society,attempts to expose the conditions of a stable and just state by putting freedom as a precondition for law and the common good must be lawful.A central place in its political theory is the concept of general will,which is in the general interest(otherwise the common good)and on which the idea of a favored constitutional state is based.We estimate approximately the size of the external economy by the method of the Contingent Valuation Method(CVM).The Contingent Valuation Method(CVM)is a survey-based technique,frequently used in Experimental Economics,especially useful for the valuation of non-market resources/goods/services,and cultural heritage objects(of aesthetic,historic,scientific,or social value),such as conservation of monumental remains and preservation of the physical and anthropogenic environment. 展开更多
关键词 social contract” Experimental Economics CONTINGENT Valuation method WILLINGNESS to pay(WTP) WILLINGNESS to accept(WTA)
下载PDF
Dissimilarities in Social Support as Described by Swedish- and Foreign-Born Persons Diagnosed with Type 2 Diabetes and Living in Sweden
17
作者 Katarina Hjelm Carina Bertero 《Open Journal of Nursing》 2014年第3期211-222,共12页
Diabetes (DM) requires self-care that is demanding and may cause stress. Social support can buffer effects of stress. No previous study has been found comparing perceptions of foreign-born persons with DM, concerning ... Diabetes (DM) requires self-care that is demanding and may cause stress. Social support can buffer effects of stress. No previous study has been found comparing perceptions of foreign-born persons with DM, concerning the content of and need for social support with a population of origin. The aim was to compare the meaning of support and its impact on the life situation in Swedish- and foreign-born persons diagnosed with type 2 DM living in Sweden. A purposive sample of 74 persons;34 foreign- and 40 Swedish-born, aged 32-80 years, diagnosed with type 2 DM, was included. The foreign-born persons were mostly Middle Eastern and Ex-Yugoslavian refugees. Mixed methods were used and data were collected by qualitative interviews and quantitative data collected by the Norbeck Social Support Questionnaire (NSSQ). Studying the figures measured by NSSQ, no significant differences were found according to gender but foreign-born men scored lower than Swedish, especially in emotional support and aid. The main findings showed that respondents, irrespective of origin, described the meaning of the concept of support mainly as information support in learning to manage DM. However, foreign-born persons also focused on medical support with regular follow-ups while Swedes emphasized the need for emotional support. Foreign- and Swedish-born persons are in general more similar than dissimilar in describing the meaning, need and impact of support. Irrespective of origin they want to learn to manage their disease and thus desire and need regular follow-up and information immediately from being diagnosed. Further studies are needed as the study is based on a limited sample. 展开更多
关键词 Foreign-Born Persons Individual Perceptions Mixed methods Need Assessment social Support Swedish Persons Type 2 Diabetes Mellitus
下载PDF
中国人文社科领域研究方法应用的实证研究——基于大规模博士学位论文的调查 被引量:1
18
作者 章成志 储新龙 《情报理论与实践》 CSSCI 北大核心 2024年第5期48-57,共10页
[目的/意义]研究方法的发展能在一定程度上反映学科的发展。目前鲜有针对中国整体人文社科领域研究方法使用的调研。对该领域不同学科研究方法的使用情况进行比较,可以揭示不同学科研究方法应用的特点,并为相关学者进行课题研究提供研... [目的/意义]研究方法的发展能在一定程度上反映学科的发展。目前鲜有针对中国整体人文社科领域研究方法使用的调研。对该领域不同学科研究方法的使用情况进行比较,可以揭示不同学科研究方法应用的特点,并为相关学者进行课题研究提供研究方法的使用建议。[方法/过程]与一般期刊论文相比,中国人文社科领域的博士学位论文中的研究方法通常会在特定的小节被明确阐述,便于提取分析。文章基于人文社科领域21个一级学科共63741篇博士学位论文,构建研究方法分类框架,抽取论文使用的研究方法,并从研究方法的使用频次、时间演化以及学科相关度角度进行深入分析。[结果/结论]中国人文社科领域研究方法命名存在不规范的问题,但方法意识正逐渐增强;比较分析法、历史分析法、文献研究法等经典的数据分析方法仍占主导地位;多数热门研究方法在人文社科领域不同学科之中存在一定的普适性。 展开更多
关键词 研究方法 中国人文社科领域 博士学位论文 方法分类框架 方法应用分析
下载PDF
中国社会物流成本占GDP比重下降成因实证研究——基于因素分析法 被引量:1
19
作者 潘文轩 《中国流通经济》 CSSCI 北大核心 2024年第7期76-86,共11页
为探究2004—2022年中国社会物流成本占GDP比重趋于下降的成因,在物流成本分类基础上对社会物流成本占GDP比重作了指标分解,并采用差额分析法测算物流需求系数、货物单位价值、平均运输距离、物流费率的变动对社会物流成本占GDP比重变... 为探究2004—2022年中国社会物流成本占GDP比重趋于下降的成因,在物流成本分类基础上对社会物流成本占GDP比重作了指标分解,并采用差额分析法测算物流需求系数、货物单位价值、平均运输距离、物流费率的变动对社会物流成本占GDP比重变化的影响。研究发现,2022年中国社会物流成本占GDP比重相比2004年有所降低,主要源于运输成本占GDP比重的下降和货物单位价值的提高,而物流需求系数、平均运输距离、物流费率的变动均使社会物流成本占GDP比重上升;在运输费率、保管费率、管理费率中,只有运输费率的变动起到了降低社会物流成本占GDP比重的作用;物流需求系数以2013年为拐点先升后降,其影响社会物流成本占GDP比重变化的方向发生了阶段性转折。降低社会物流成本占GDP比重绝不能通过去工业化或过度追求经济服务化的方式实现,而必须在保持制造业比重基本稳定的前提下稳步推进。同时,还须妥善处理好物流服务质量与成本的关系,从两者最佳组合上谋求物流效益的提高,防止物流降成本以牺牲服务质量为代价。展望未来,中国社会物流成本占GDP比重仍有继续下降的空间与潜力,可从结构优化、制度改革、科技赋能、资源整合、供应链协同等方面入手,采取合理有效措施进一步降低社会物流成本占GDP比重。 展开更多
关键词 社会物流成本占GDP比重 因素分析法 物流费率 降低社会物流成本
下载PDF
中国民营经济高质量发展空间关联网络结构特征及影响因素分析 被引量:1
20
作者 谢金楼 祁泊源 《苏州大学学报(哲学社会科学版)》 CSSCI 北大核心 2024年第1期124-135,共12页
了解民营经济高质量发展的空间关联网络结构状态及其影响因素,对促进民营经济实现高质量发展具有重要作用。以2014年至2021年我国31个省(自治区、直辖市)民营经济的省际面板数据为样本,基于修正后的引力模型测算民营经济高质量发展空间... 了解民营经济高质量发展的空间关联网络结构状态及其影响因素,对促进民营经济实现高质量发展具有重要作用。以2014年至2021年我国31个省(自治区、直辖市)民营经济的省际面板数据为样本,基于修正后的引力模型测算民营经济高质量发展空间关联关系,在此基础上运用社会网络分析法(SNA)和二次指派程序(QAP)探究其空间关联网络结构整体、个体、块模特征及其影响因素。结果表明:我国民营经济高质量发展的空间关联网络结构特征相对稳定,并具有一定等级性;省际民营经济高质量发展的空间关联网络可以分为四个板块;城市距离对民营经济高质量发展的空间关联强度产生显著负向作用,科技投入水平差异、贸易经济水平差异和经济发展水平差异对其产生显著正向影响。研究结果可为推动民营经济高质量发展及引导省际民营经济形成高质量发展的关联网络结构提供参考。 展开更多
关键词 民营经济 高质量发展 网络结构 社会网络分析方法
下载PDF
上一页 1 2 111 下一页 到第
使用帮助 返回顶部