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   13354篇
  免费   683篇
  国内免费   164篇
管理学   1236篇
劳动科学   1篇
民族学   101篇
人才学   1篇
人口学   117篇
丛书文集   1405篇
理论方法论   655篇
综合类   9234篇
社会学   558篇
统计学   893篇
  2024年   19篇
  2023年   83篇
  2022年   145篇
  2021年   181篇
  2020年   228篇
  2019年   231篇
  2018年   251篇
  2017年   255篇
  2016年   268篇
  2015年   297篇
  2014年   646篇
  2013年   812篇
  2012年   778篇
  2011年   830篇
  2010年   740篇
  2009年   710篇
  2008年   803篇
  2007年   921篇
  2006年   953篇
  2005年   949篇
  2004年   936篇
  2003年   898篇
  2002年   743篇
  2001年   645篇
  2000年   361篇
  1999年   125篇
  1998年   51篇
  1997年   73篇
  1996年   59篇
  1995年   47篇
  1994年   49篇
  1993年   33篇
  1992年   18篇
  1991年   11篇
  1990年   12篇
  1989年   10篇
  1988年   5篇
  1987年   3篇
  1986年   2篇
  1985年   3篇
  1984年   6篇
  1983年   4篇
  1982年   1篇
  1981年   2篇
  1980年   1篇
  1979年   1篇
  1977年   1篇
  1975年   1篇
排序方式: 共有10000条查询结果,搜索用时 39 毫秒
1.
This study investigates gender differences in recently arrived migrants’ labour market activity and occupational status both shortly after arrival and with increasing length of stay. We examine the role of education, household composition and traditional gender role values by estimating multi-group multilevel models based on three waves of the New Immigrants to the Netherlands Survey. In line with findings regarding gender gaps in labour market behaviour, recent female migrants are less active on labour market than their male counterparts, and we observe a clear motherhood penalty and fatherhood premium on the number of hours worked. Men and women show only marginal differences in their occupational statuses. Changes over time do not differ between men and women, indicating persistent gender inequality in labour market attainment. Moreover, interesting differences between the nationalities were found. Polish migrants show the highest activity levels and lowest occupational status, also when compared to Bulgarians. Spanish migrants hold the highest occupational statuses. Recent Turkish migrants seem to be better integrated and show fewer gender differences than the more established Turkish minority in the Netherlands.  相似文献   
2.
《共产党宣言》蕴含着深刻的生态思想,其体系以人、社会、自然整体为背景,其核心观点认为生态问题是由资本主义生产方式引起的.马克思在唯物史观视野下,科学论证了资产阶级的所有制必然灭亡、共产主义必然实现的历史发展逻辑,廓清了人与人、人与自然之间双重和解的演化路径.其中关于科技提升、市场拓展、交通和通信发展等引起世界市场“生态扩张”的思想,对全球化程度日益加深境况下“生态文明”和“人类命运共同体”的构建具有重大的理论和实践指导价值.  相似文献   
3.
《Risk analysis》2018,38(10):2193-2207
Social diffusion of information amplifies risk through processes of birth, death, and distortion of message content. Dread risk—involving uncontrollable, fatal, involuntary, and catastrophic outcomes (e.g., terrorist attacks and nuclear accidents)—may be particularly susceptible to amplification because of the psychological biases inherent in dread risk avoidance. To test this, initially balanced information about high or low dread topics was given to a set of individuals who then communicated this information through diffusion chains, each person passing a message to the next. A subset of these chains were also reexposed to the original information. We measured prior knowledge, perceived risk before and after transmission, and, at each link, number of positive and negative statements. Results showed that the more a message was transmitted the more negative statements it contained. This was highest for the high dread topic. Increased perceived risk and production of negative messages was closely related to the amount of negative information that was received, with domain knowledge mitigating this effect. Reexposure to the initial information was ineffectual in reducing bias, demonstrating the enhanced danger of socially transmitted information.  相似文献   
4.
Economic activity among Muslim women in the UK remains considerably lower and their unemployment rate significantly higher than among the majority group even after controlling for qualifications and other individual characteristics. This study utilises two data sets to explore possible factors underlying these differences, such as overseas qualifications, language skills and religiosity. It reveals that while religiosity is negatively associated with labour market participation among British Christian-White women, economic activity among Muslim women are not negatively affected by high religiosity. Furthermore, family structure and the presence of dependent children were among the most important factors explaining the latter’s labour market participation, although these relationships were moderated by qualifications. More women with higher qualifications were economically active even if married and with children, although some of them experienced greater unemployment, probably due to discrimination in recruiting practices and choices and preferences on religious grounds.  相似文献   
5.
This study contributes to the growing body of literature on the outcomes of labour migration by focusing on the effects of migrant legal status on the economic and perceptual measures of migration success. To study the effects of legal status, we use a sample of Central Asian migrant women who work in Russia and of their native counterparts who occupy the same positions on the labour market. Similar to the studies in the developed settings, we find that a temporary legal status is associated with an earnings penalty and that permanent legal status corrects this earning disparity. We also find that both temporary and permanent migrant status is positively associated with perceptions of pay inequality but that, irrespective of these perceptions, both types of migrants are more likely to be satisfied with their jobs than natives. We interpret these findings within the legal and social context of migrant economic incorporation in Russia and relate them to the findings from other migrant-receiving settings.  相似文献   
6.
We evaluate the strategies of the emerging market firms in the context of nascent industries. We use the Indian solar power industry as the empirical setting, against the backdrop of the evolution of the global industry, While in traditional industries emerging market firms learn from advanced economy multinational enterprises (MNEs) and slowly upgrade their capabilities, in the intensely competitive environment of nascent innovative industries, emerging market firms are exposed to global competition in their home market right from the early years. This shortens their catch-up clock. As a result, their long-term survival depends on their ability to catch-up fast, both in output and innovation capabilities. In the solar power industry, we find that innovations stem, in the main, from advanced economy firms. Further, Chinese firms are beginning to move from cost-based imitation to innovation. In contrast, with a few key exceptions, most firms in the Indian solar industry remain locked within a narrow niche of downstream site-based installation. Their operations are opportunistic, short term, and without specific catch-up goals, a scenario that does not bode well for the industry's future in India.  相似文献   
7.
随着电子商务技术的发展,网络购物越来越便利。与此同时,网络购物带来的产品体验滞后也导致了消费者对产品的认知不确定性。而这种不确定性正在成为消费者策略性退货行为的主要原因,如消费者同时购买多件具有横向差异的产品,在收到货物后经亲身体验后保留一件而将其他产品退货。本文通过构建Hotelling模型,探讨了企业在考虑此种影响情况下的最优定价策略,分析得出:当消费者的退货成本增加时,企业最优定价也随之增加;消费者对产品的先验效用差异化越小,企业的最优定价也越低。同时发现,若某种产品无消费者单独购买,企业的最优定价会随消费者偏好的增加而增加;而当两种产品均有消费者单独购买且消费者退货成本较大时,企业的最优定价不但不会随消费者偏好的增加而提高,反而会随消费者偏好增加而减少。此外,本文给出了消费者策略性退货行为存在的临界条件,当消费者的退货成本高于这一临界条件时消费者的策略退货行为将消失。  相似文献   
8.
Globally, an estimated 734 million jobs will be required between 2010 and 2030 to accommodate recent and ongoing demographic shifts, account for plausible changes in labour force participation rates, and achieve target unemployment rates of at or below 4 per cent for adults and at or below 8 per cent for youth. The facts that most new jobs will be required in countries where “decent” jobs are less prevalent and workers in many occupations are increasingly subject to risks of automation further compound the challenge of job creation, which is already quite sizable in historical perspective. Failure to create the jobs that are needed through 2030 would put currently operative social security systems under pressure and undermine efforts to guarantee the national social protection floors enshrined in the Sustainable Development Goals (SDGs).  相似文献   
9.
In 2013, the European Council approved the Youth Guarantee (YG) to counteract youth unemployment. Because of its specific features, the YG is useful for understanding whether the EU has triggered policy change in national youth unemployment policies. Contrary to most of the literature on similar topics, we focused in this study on the effect of this specific European measure rather than on broader EU strategies or policies. The study contributes to the literature by qualifying the degree of fit/misfit and suggesting a counterfactual analysis, using the case of France. We first situate the article within the broader Europeanisation debate and present our research design. The second section introduces the policy structure of the YG and investigates youth unemployment policy in France, prior to and after the European initiative. The third section discusses whether the French youth unemployment policy would have been developed in the same way without the YG. A final section concludes.  相似文献   
10.
本文以沪深两市上市公司为研究对象,基于2012-2016年的样本数据,运用STATA14探讨了上市公司发生股权质押后,相较不存在股权质押的公司是否会更有可能进行市值管理,以及股权质押、股权激励和市值管理三者之间的传导机制。基于相关数据的实证结果显示,控股股东在发生股权质押行为后,为了避免股价发生异常波动或者持续下跌从而引发公司治理层面的风险,相较不存在控股股东股权质押情形的公司的确更有可能进行市值管理;进一步分析发现,股权质押后,控股股东会通过股权激励这种手段来进行市值管理。  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