全文获取类型
收费全文 | 8348篇 |
免费 | 278篇 |
国内免费 | 118篇 |
专业分类
财政金融 | 815篇 |
工业经济 | 425篇 |
计划管理 | 1779篇 |
经济学 | 1463篇 |
综合类 | 1426篇 |
运输经济 | 102篇 |
旅游经济 | 72篇 |
贸易经济 | 997篇 |
农业经济 | 578篇 |
经济概况 | 1076篇 |
邮电经济 | 11篇 |
出版年
2024年 | 15篇 |
2023年 | 47篇 |
2022年 | 161篇 |
2021年 | 315篇 |
2020年 | 202篇 |
2019年 | 90篇 |
2018年 | 100篇 |
2017年 | 178篇 |
2016年 | 152篇 |
2015年 | 260篇 |
2014年 | 398篇 |
2013年 | 490篇 |
2012年 | 673篇 |
2011年 | 799篇 |
2010年 | 821篇 |
2009年 | 642篇 |
2008年 | 685篇 |
2007年 | 650篇 |
2006年 | 668篇 |
2005年 | 599篇 |
2004年 | 189篇 |
2003年 | 157篇 |
2002年 | 151篇 |
2001年 | 148篇 |
2000年 | 63篇 |
1999年 | 40篇 |
1998年 | 8篇 |
1997年 | 11篇 |
1996年 | 4篇 |
1995年 | 2篇 |
1994年 | 3篇 |
1993年 | 6篇 |
1991年 | 6篇 |
1990年 | 1篇 |
1989年 | 2篇 |
1987年 | 1篇 |
1985年 | 2篇 |
1984年 | 3篇 |
1979年 | 2篇 |
排序方式: 共有8744条查询结果,搜索用时 171 毫秒
1.
This article examines non-farm employment in the context of Chinese rural institutional change, based on evidence from discrete-time logistic models for event history analysis using the Life History and Social Change survey. We find the transition to non-farm sector rose rapidly during the Great Leap Forward and market reform, while the Cultural Revolution saw it reach the lowest ebb. While male advantage prevailed exclusively during the Cultural Revolution and early marketization, education possessed a stable positive effect in all historical periods. Although the returns to different kinds of political capital vary along with institutional dynamics, intergenerational reproduction was greatly reduced after the Cultural Revolution. 相似文献
2.
本文利用2005—2016年省级面板数据,对我国各地区普惠金融发展水平进行测度,并在此基础上探讨其收敛性及影响因素。结果表明:(1)我国普惠金融发展水平在考察期内总体偏低,并且呈现出显著的地区差异性。(2)绝对β收敛在全国、中部和西部均存在,而东部不存在;条件β收敛在全国、东部和西部均存在,而中部不存在。(3)政府干预程度、市场化程度、人力资本质量、非正规金融以及外商直接投资对普惠金融发展均具有重要的影响。 相似文献
3.
We develop a behavioral asset pricing model in which agents trade in a market with information friction. Profit‐maximizing agents switch between trading strategies in response to dynamic market conditions. Owing to noisy private information about the fundamental value, the agents form different evaluations about heterogeneous strategies. We exploit a thin set—a small sub‐population—to point identify this nonlinear model, and estimate the structural parameters using extended method of moments. Based on the estimated parameters, the model produces return time series that emulate the moments of the real data. These results are robust across different sample periods and estimation methods. 相似文献
4.
Quality & Quantity - In recent years, rapid increases in mobile phone ownership and decreases in landline users have led to potential biases in landline phone survey estimations. Mobile-only... 相似文献
5.
随着我国数据中心制冷设备制造技术不断发展,对设备结构的设计质量及可靠性要求越来越高.为改善某项目电加热支架结构运输后的断裂问题,利用ANSYS有限元分析方法对加热器支架运输断裂问题进行静力学、随机振动分析,确认电加热支架结构应力分布、安全系数薄弱位置,并通过对电加热支架结构"几型"的设计优化,在多个项目中应用且运输到西北地区后观察均未出现振动断裂现象,取得良好的改善效果. 相似文献
6.
This article studies how aid for trade (AfT) affects the quality of recipient countries’ exports. It shows that the quality effect is most discernible for AfT for assistance in trade policy: a 50% increase in the value of AfT received in this category is associated with a 0.5–1% increase in the quality of exports to the donor and other OECD countries. On average, the actual AfT received for assistance in trade policy leads to a 2% upgrade of the recipient country in the quality ladder of all developing countries. Around half of this quality effect is driven by the quality improvement of continued products in continued markets (intensive margin), and the other half by the quality upgrading of new products in continued markets and existing products in new markets (extensive margin). 相似文献
7.
积极思考工程施工质量改善创新方法,有助于机电工程建设水平的优化发展.基于此,本文从创新机电工程施工质量提高方法的重要性展开论述,详细阐述了对树立精益化施工质量改善理念、做好施工质量提升方法创新资料的管理、构建良好的创新意识形态氛围、夯实创新的人力资源基础这几项提高机电工程施工质量方法的创新思考,希望能够助力机电领域的发展. 相似文献
8.
ECONOMIC TRANSITION AND LABOUR MARKET DYNAMICS IN CHINA: AN INTERPRETATIVE SURVEY OF THE ‘TURNING POINT’ DEBATE
下载免费PDF全文
![点击此处可从《Journal of economic surveys》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Has the Chinese economy approached the ‘Lewisian turning point’ that marks the ending of the initial phase of industrial transformation fuelled by surplus labour? In this paper we undertake an interpretative survey of the literature on this issue, in the context of China's labour market conditions prior to the reforms and structural change of the past three decades. The available evidence is mixed, and our assessment makes a strong case for probing institutional constraints to labour mobility from an economy‐wide perspective, going beyond the confines of the rural economy. 相似文献
9.
10.
The continued growth of the Chinese economy accompanied with the expansion of international investment in China has led to an increase in foreign research and development (R&D) activities in the country. Aside from the rising importance of R&D internationalization, research on foreign R&D in China has been neglected in the past due to its emerging status. In this article we examine drivers and barriers for conducting R&D in China. The focus of our research is on transnational companies typically characterized by decentralized R&D activities. Our research is mainly based on qualitative interviews with senior R&D managers. The success of foreign R&D activities in China strongly depends on the realistic estimation of its advantages and the proper identification and handling of barriers. 相似文献