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   3317篇
  免费   116篇
管理学   298篇
民族学   36篇
人口学   443篇
丛书文集   7篇
理论方法论   249篇
综合类   107篇
社会学   1489篇
统计学   804篇
  2024年   5篇
  2023年   58篇
  2022年   47篇
  2021年   67篇
  2020年   155篇
  2019年   179篇
  2018年   280篇
  2017年   285篇
  2016年   248篇
  2015年   125篇
  2014年   199篇
  2013年   597篇
  2012年   294篇
  2011年   124篇
  2010年   103篇
  2009年   96篇
  2008年   89篇
  2007年   76篇
  2006年   52篇
  2005年   38篇
  2004年   44篇
  2003年   34篇
  2002年   32篇
  2001年   24篇
  2000年   28篇
  1999年   15篇
  1998年   25篇
  1997年   14篇
  1996年   12篇
  1995年   12篇
  1994年   6篇
  1993年   4篇
  1992年   11篇
  1991年   9篇
  1990年   6篇
  1989年   5篇
  1987年   3篇
  1986年   4篇
  1985年   4篇
  1984年   5篇
  1982年   2篇
  1981年   3篇
  1980年   2篇
  1978年   1篇
  1975年   2篇
  1973年   1篇
  1972年   1篇
  1971年   2篇
  1968年   2篇
  1967年   1篇
排序方式: 共有3433条查询结果,搜索用时 15 毫秒
991.
In this paper we investigate the possibility of Pareto improving social security reforms within a framework of endogenous growth. Belan et al. (1998) propose a transition from a pay-as-you-go (PAYG) pension system to a system of savings–subsidization. We follow this approach and prove that a Pareto improving conversion from the PAYG system to a fully funded one is possible. Finally, we compare the subsidy system with the fully funded system and discuss the problem of implementing the transition to the fully funded system. Received: 07 March 1999/Accepted: 13 December 1999  相似文献   
992.
The impact of migration on development can be analysed from a number of perspectives. This article focuses on poverty and inequality. It assesses the relative contribution of migrants to Mexico′s economy through remittances, compared to other Latin American countries; analyses the distributional impact of remittances (with an emphasis on the poor), and compares this impact to the counterfactual impact of migrants’ stay‐at‐home income. It explains the processes leading to scant economic success rates among poor international migrants. Finally, it describes the nature and impact of current Mexican migrant‐oriented policies, and recommends a shift in focus, to lessen emigration, increase the income of migrants, promote returns, and bolster the economic impact of returning migrants.  相似文献   
993.

This paper explores the role of over-education in shaping the negative relationship between the education level attained by employees and the fact of working in a gender-dominated occupation, in Spain, a country where the phenomenon of over-education is common. Applying multinomial logit regressions, and controlling for individual and job characteristics, the results confirm the typical finding that having a university degree decreases the odds of working in a gender-dominated occupation. However, this is only true in the case of women when considering long—more than 3 years—university studies. The evidence also suggests that the general spread of over-education in Spain weakens that relationship so that reducing over-education would eventually lead to more uniformity in the gender-distribution of employment across occupations.

  相似文献   
994.
On strategy-proof social choice correspondences: a comment   总被引:2,自引:2,他引:0  
In a recent paper, Sato (Soc Choice Welf doi:) has provided two alternative definitions of strategy-proofness for social choice correspondences and proved that they are incompatible with the joint requirements of anonymity, neutrality, and a minimal range condition. In this note, we use the results in Rodríguez-álvarez (Soc Choice Welf 29:175–199, 2007) to directly prove stronger versions of Sato’s theorems. The author wishes to thank Shin Sato and John Weymark for their comments and suggestions. Financial support from the Ministerio de Educación y Ciencia through the Programa Ramón y Cajal 2006 and grant SEJ-2005-04805, the Consejería de Innovación, Ciencia y Empresa, Junta de Andalucía through grant SEJ-01645, and the Fundación Ramón Areces is gratefully acknowledged.  相似文献   
995.
The objective of this study is to evaluate the impact of a pilot study that promoted productive and capacity-building activities among deprived rural women of Mexico. The evaluation design is observational; 1,278 women are interviewed, and the comparison group is estimated by propensity score matching. The results show a positive impact on the carrying out of agricultural activities, in the autonomy of women in decision making, as does their perception of their role in the household. However, the project does not decrease the number of hours set aside for household chores or improve the women's technical and administrative skills.  相似文献   
996.
This paper examines the use of self‐employment among people with disabilities in Europe. Using data from the European Community Household Panel for the period 1995–2001 for 13 European countries we found that people with disabilities were more likely to be self‐employed than people without disabilities. Self‐employment provides flexibility and a better adjustment between disability status and working life. Moreover, the levels of satisfaction with job, type of job and working conditions of self‐employed disabled people are higher than those reported by disabled people who are wage and salary earners. Policy‐makers must encourage self‐employment to increase the levels of well‐being and employment of people with disabilities in Europe.  相似文献   
997.
The objective of this article is to review how transnational engagement has been traditionally measured and then offer a proposal for measurements corresponding to how immigrants perceive their transnational practices. Based on the traditional conceptual model of immigrant transnationalism, a system of indicators was developed in accordance with a broad and integral view of the connection with their home societies. This system of indicators was applied to an Andean sample population residing in the Basque Country, Spain, and analysed using factor analysis to produce an empirical model of engagement from the traditional conceptual one. Results show the importance of the private aspect of the relationships with origin and the existence of a continuum in the immigrant connection with their home countries that ranges from the personal to the community. Moreover, two types of intensity of this connection stand out: the first suggests a mere interest in the place of origin while the second implies an active connection with their home countries, both personal and community based.  相似文献   
998.
The aim of this paper is to analyse impact of human capital on employment decisions (namely, entry and exit from employment) of first-time mothers in Spain. To carry out the analysis, we use the Fertility, Family and Values Survey of 2006. Transitions are studied via discrete-time duration models with control for frailty. The results indicate that education, previous work experience and living without a partner increase the likelihood of (re-)entering employment and decrease the likelihood of leaving employment after the first child than their low-educated, non-experienced and partnered counterparts. Women in recent cohorts register more (re-)employment transitions than the rest. However, no differences were observed in the transits out of employment across cohorts, which prove small progress in the work-life balance in Spain over the last decades. Finally, the circumstances around childbirth do not seem to influence employment decisions of first-time mothers.  相似文献   
999.
Eco-innovation is actually a fashionable topic, and several researchers are working on understanding the defining characteristics of firms that consider the environment as a priority when innovating. To date most of these studies have been carried out on manufacturing industries. This article investigates the similarities and differences among service and manufacturing firms. An empirical analysis of a sample of 5509 Spanish companies shows that the variables affecting the eco-innovative orientation of firms are quite similar. Results reveal that manufacturing firms have higher orientation toward the environment than service firms. Furthermore, highly polarized positions in environmental aspects can be found. Despite the limitations of the study, conclusions may help public policy to encourage environmental proactivity in service industry and innovation.  相似文献   
1000.
The article evaluates the perceptions of Jewish power among the Czechoslovak exiles in Britain during the Second World War. The analysis documents the apparent persistence of prejudices against the Jewish minority among the Czechoslovak non-Jewish authorities that eventually formed the government-in-exile (1940–5), under the presidency of Edvard Bene? (1884–1948). The Czechoslovak exiles believed that the Jewish minority, in particular the Jewish nationalists (Zionists), had vehement supporters within Jewish circles in Western countries. Furthermore, they believed that the Jewish press played a significant role in the formation of public opinion in Britain and especially in the United States. In the early 1940s, the government-in-exile embarked on a policy of national homogenisation of post-war Czechoslovakia and was anxious to give concessions to the political representatives of the ethnic minority groups in exile, in particular the Germans, Hungarians and Jews. Yet the concerns about Jewish influence in liberal democracies granted several political concessions to the Jewish minority, in particular the appointment of a Zionist representative, Arno?t Frischer (1887–1954), to the exile parliament. This notwithstanding, by analysing the internal situation among the Czechoslovak Jewish groups in London, the article documents the internal weakness and disputes among the Jewish groups which gradually revealed the utter powerlessness of the Jewish exiles during their negotiations with the Czechoslovak authorities. The Jewish groups (the assimilationists, Orthodox and secular nationalists) were divided by mutual as well as internal disputes which were not concealed from outside observers and were utilised by the exile government. What emerges from the analysis is an impression of quarrelling groups that could not agree on any of the fundamental issues and whose only power was the ability to court the support of Western Jewish groups, which were perceived by the non-Jewish exiles as influential actors in US and British society.  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