首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   268篇
  免费   5篇
财政金融   34篇
工业经济   9篇
计划管理   36篇
经济学   83篇
综合类   9篇
运输经济   1篇
旅游经济   6篇
贸易经济   43篇
农业经济   16篇
经济概况   36篇
  2023年   5篇
  2022年   8篇
  2021年   15篇
  2020年   17篇
  2019年   14篇
  2018年   29篇
  2017年   16篇
  2016年   11篇
  2015年   6篇
  2014年   22篇
  2013年   20篇
  2012年   15篇
  2011年   20篇
  2010年   16篇
  2009年   13篇
  2008年   9篇
  2007年   9篇
  2006年   12篇
  2005年   6篇
  2004年   4篇
  2003年   1篇
  2002年   3篇
  2001年   1篇
  2000年   1篇
排序方式: 共有273条查询结果,搜索用时 328 毫秒
51.
当前,灵活就业人员医疗保险发展不充分与不平衡的问题格外突出,这不仅会制约医保制度公平性与可持续能力的提高,同时会阻碍经济社会的全面、协调和可持续发展。本文运用中国劳动力动态调查数据(CLDS),研究灵活就业人员参加医保的决定因素以及受益归属,从而为新时期医保制度顶层设计提供决策依据。结果表明:一方面,无论是在参保决策还是险种决策阶段,灵活就业人员的健康风险显著正向影响参保状态,说明逆向选择效应显著存在;另一方面,低收入的参保人利用了更多优质的医疗服务,获得了更多的医保基金补偿,并显著改善了健康状况,因此医保发挥了积极的正向分配作用。但是过高的保障水平,在改善医疗可及性的同时会激发道德风险,从而加剧逆向选择问题并阻碍正向分配效应,对更加公平可持续医保制度的建立造成负面影响。  相似文献   
52.
53.
One of the most important factors that determine individuals’ quality of life and wellbeing is their position in the labor market and the type of jobs that they hold. When workers are rationed out of the formal segment of the labor market against their will, i.e., the labor market is segmented, their quality of life is limited, and their wellbeing is reduced. When they can freely choose between a formal or informal employment relationship, i.e., the labor market is integrated, their wellbeing can reach high levels even in the presence of informal employment. We, therefore, test whether the Ukrainian labor market is segmented along the formal-informal divide, slicing the data by gender and age. The analysis that we perform consist in the analysis of short-term and medium-term transitions between five employment states, unemployment and inactivity. We also analyze wage gaps of mean hourly earnings and across the entire hourly earnings distribution, controlling for time-invariant unobserved heterogeneity. According to our results segmentation is present for dependent employees: for a large part of informal employees informal employment is used as a waiting stage to enter formal salaried employment and is not voluntarily chosen. As far as self-employment is concerned the evidence is mixed regarding segmentation in the Ukrainian labor market. This heterogeneity in outcomes implies that not all informal work is associated with a low quality of life and reduced wellbeing in post-transition economies.  相似文献   
54.
Much of 3D cadastre research and development targets high valued urban land, including condominiums, apartment buildings, and office complexes. The value of the land and the economic activity generated from transactions in this urban space potentially support the cost and time spent on establishing and maintaining a 3D cadastre. Methods for data acquisition and for construction and maintenance of the 3D cadastre are also simpler in the regular and formally planned and surveyed structures of the high value urban environment. Low-income, urban areas of informal tenure and informal development, however, also need and can benefit from a land administration system supported by a 3D cadastre but are neglected in the 3D cadastre research. Mechanisms are required for quick and cost effective construction of a 3D cadastre in this type of area to support land management and regularisation procedures, and to provide security of tenure. Light Detection and Ranging (LiDAR) is one technology that may be examined to differentiate structures in densely occupied environments where limited information and limited resources must be able to be used for managing the land and also protecting informal rights.This paper initially posits the need for 3D cadastres in low-income but densely structured urban settlements. It then tests the ability of an existing LiDAR dataset together with orthoimagery, derived to be low cost so therefore having limited specifications, for capturing sufficient definition of 3D occupation in the low-income, densely structured case study area of Laventille in Trinidad and Tobago.The difficulties of manually or automatically discriminating between close and overlapping structures and boundaries are highlighted and it is found that there is still a need for adjudication and verification of boundaries on the ground, even when physical features can be discerned from the software.  相似文献   
55.
This article examines the evolution and the institutional foundation of the century-old Islamic hawala financing system. Analysis of the functional principles of this system will show that it is a highly efficient, extremely robust institutional arrangement for overcoming the risks of opportunism among the transaction partners. It is an institution that was developed against the backdrop of a lack of formal legal systems. Thus, hawala can be seen as club-like arrangements, which are able to provide the transaction parties with an institutional framework to assure enforcement of contracts without relying on any national law. Today, therefore, it is able to expand outside and independently of existing laws and regulations. It is able to move large amounts of money without recourse of the formal banking system and even without retaining any bookkeeping notes. Instead, it is based on the trust of the participating parties and its social and religious embeddedness within the Islamic community.  相似文献   
56.
57.
ABSTRACT

This study examines the efficacy of adopting the sustainable city framework as an urban planning agenda with a view to addressing the dilemma of informal settlements in Harare, Zimbabwe. Data were collected through document review which was triangulated with key informant interviews. Thematic and content analysis was then used to analyse the data. The results of the study show that informal settlements in Harare are a result of a multiplicity of factors which include political economy, uncoordinated planning, invasion of land by land barons and inappropriate planning ideologies. The planning approaches to address informal settlements also tends to be too harsh at times when evictions are used though there are some instances where it is commendable-regularisation by UDC. The study recommends the adoption of planning approaches that conform to the local realities in Harare as well as considering the sustainable cities framework.  相似文献   
58.
Abstract

European states vary in eldercare policies and in gendered norms of family care, and this study uses these variations to gain insight into the importance of macro-level factors for the work–care relationship. Using advanced panel data methods on European Community Household Panel (ECHP) data for 1994–2001, this study finds women's employment to be negatively associated with informal caregiving to the elderly across the European Union. For the countries included in the study, the effects of informal caregiving seem to be more negative in Southern Europe, less negative in Nordic countries, and in between these extremes in Central Europe. This study explains that since eldercare is a choice in countries with more formal care and less pronounced gendered care norms, the weaker impact of eldercare on women's employment in these countries has to do with the lesser degree of coercion in the caring decision.  相似文献   
59.
研究生学术水平受正式制度约束,也受包括校园文化、学术道德规范和指导模式等非正式制度影响。经调查表明,校风、教风和学风以及学科建设氛围对研究生学术认同度的提高、学术理想的树立产生间接而深远的影响。指导模式直接影响研究生学术努力行为,是研究生提高学术水平的重要途径。研究生学术水平评价应以建立学术认同和遵守学术道德规范为前提,否则将会导致研究生学术行为的异化。  相似文献   
60.
This paper examines informality during the political and economic turmoil that accompanied the Arab Spring revolution in Egypt. The paper focuses on unprotected employment and the extent to which it changed by educational level immediately after the January Uprising of 2011. We find that over time and particularly after the revolution, informal employment has increased for both high‐ and low‐educated workers, albeit through different paths: high‐educated workers were more likely to be stuck in informality, while low‐educated formal workers were more likely to lose their contracts. The increase in informal employment in the wake of the Arab Spring is more pronounced for the high‐educated. The results suggest a high level of rigidity in the Egyptian labour market, even in the wake of the Arab Spring.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号