全文获取类型
收费全文 | 18736篇 |
免费 | 112篇 |
专业分类
管理学 | 2732篇 |
民族学 | 130篇 |
人口学 | 3182篇 |
丛书文集 | 30篇 |
理论方法论 | 1109篇 |
综合类 | 387篇 |
社会学 | 7993篇 |
统计学 | 3285篇 |
出版年
2020年 | 123篇 |
2019年 | 159篇 |
2018年 | 1861篇 |
2017年 | 1916篇 |
2016年 | 1259篇 |
2015年 | 169篇 |
2014年 | 236篇 |
2013年 | 1402篇 |
2012年 | 578篇 |
2011年 | 1378篇 |
2010年 | 1218篇 |
2009年 | 958篇 |
2008年 | 975篇 |
2007年 | 1179篇 |
2006年 | 172篇 |
2005年 | 393篇 |
2004年 | 404篇 |
2003年 | 377篇 |
2002年 | 250篇 |
2001年 | 217篇 |
2000年 | 211篇 |
1999年 | 190篇 |
1998年 | 139篇 |
1997年 | 132篇 |
1996年 | 162篇 |
1995年 | 112篇 |
1994年 | 114篇 |
1993年 | 108篇 |
1992年 | 153篇 |
1991年 | 132篇 |
1990年 | 121篇 |
1989年 | 115篇 |
1988年 | 113篇 |
1987年 | 96篇 |
1986年 | 99篇 |
1985年 | 114篇 |
1984年 | 118篇 |
1983年 | 133篇 |
1982年 | 106篇 |
1981年 | 95篇 |
1980年 | 88篇 |
1979年 | 98篇 |
1978年 | 96篇 |
1977年 | 83篇 |
1976年 | 73篇 |
1975年 | 75篇 |
1974年 | 60篇 |
1973年 | 63篇 |
1972年 | 43篇 |
1971年 | 50篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
991.
The way public policies are managed in Brazil has changed since the 1988 Federal Constitution. This study aimed to identify how changes in the structure of public expenditure composition at Brazilian federal states influenced local human development in these states. The states’ public expenditures were categorized according to their nature as spending indices whereas human development was measured through a human development index (HD). To verify the relationships between these variables, an accounting-social theoretical model was created and estimated through latent growth modeling (LGM). The LGM measurement period comprised five administration cycles of the Brazilian states (1988–2011). Variables were measured on data of the second year of state government term; their mean initial values and growth rates were recorded. Results show that, influenced by policies of centralized regulation promoted by the federal government, only the social spending growth rates had statistically significant effect on the human development growth rate, although not considered of great magnitude. Among mean initial values, the most significant was that of minimum spending (SIm), which denotes the direct impact of the Fiscal Accountability Law [Lei de Responsabilidade Fiscal, in Portuguese] on human development improvements. The mean initial value of economic spending also showed a positive and significant effect on HD growth rate. 相似文献
992.
This study examines regional differences in the gender wage gap in Spain using matched employer–employee microdata, two different econometric decomposition methods and panel data techniques. Our findings suggest that Spain shows a significant regional heterogeneity in the size of the raw gap, roughly comparable to cross-country differences observed in the European context. The results from the decomposition analysis show that although the bulk of the gender wage gap in Spanish regions is due to differences in the endowments of productive characteristics between males and females there is still a substantial part of the gap that remains unexplained. The analysis of the causes behind the variation of both, the raw and the unexplained gender wage gap by region highlights that several economic, institutional and demographic elements identified in previous studies analysing international differences in the gender wage gap are also relevant to explain regional differences in the gender wage gap in Spain. 相似文献
993.
Gibrán Cruz-Martínez 《Social indicators research》2017,134(3):955-979
Several scholars have confirmed the role that the welfare state (WS) plays in reducing poverty, promoting equality and ensuring the common wellbeing. One of the limitations of the scholarship has been the conceptualization and operationalization of the WS and poverty as one-dimensional variables. The purpose of this paper is to examine the relationship between welfare state development, single-dimensions deprivations and income inequality in Latin America and the Caribbean, before and after controlling for demographic and cyclical factors. The WS is operationalized as a one-dimensional variable, but also taking into account its multidimensional nature. Three individual deprivations suffered by people on poverty and two income inequality indicators are used as dependent variables. Three pooled time-series cross-section regression analyses with panel-corrected standard errors models were carried out on 18 countries in the region around 2000, 2005 and 2010. This paper shows that the development of social-welfare programs and institutions seems to be an effective way of tackling individual deprivations suffered by people on poverty in the region. On the other hand, the WS development didn’t appear to be effective to reduce income inequality. The outcomes of welfare institutions appear to be the pivotal dimension to reduce income inequality and income deprivations in the region. 相似文献
994.
This study examines the impact of globalisation on inclusive human development in 51 African countries for the period 1996–2011 with particular emphasis on income levels (low income vs. middle income), legal origins (English common law vs. French civil law), resource wealth (oil-rich vs. oil-poor), landlockedness (landlocked vs. unlandlocked), religious domination (Christianity vs. Islam) and political stability (stable vs. unstable). The empirical evidence is based on instrumental variable panel Fixed effects and Tobit regressions in order to control for the unobserved heterogeneity and limited range in the dependent variable. Political, economic, social and general globalisation variables are used. Six main hypotheses are investigated. The findings broadly show that middle income, English common law, oil-poor, unlandlocked, Christian-oriented and politically-stable countries are associated with comparatively higher levels of globalisation-driven inclusive human development. Puzzling findings are elucidated and policy implications discussed. 相似文献
995.
Emma Hagqvist Katja Gillander Gådin Mikael Nordenmark 《Social indicators research》2017,132(2):785-797
This study analysed whether gender context is important to differences in the relationship between work–family conflict (WFC) and well-being across Europe. We hypothesised that in countries that support equality in work life and where norms support women’s employment, the relationship between WFC and low well-being is weaker than in countries with less support for gender equality. Cohabiting men and women aged 18–65 years from 25 European countries were selected from the European Social Survey. A multilevel analysis was conducted to investigate the relationship between well-being and WFC, and two measurements were used to represent gender context: gender equality in work life and norms regarding women’s employment. Contrary to the hypothesis, the results showed that the negative relationship was stronger in countries with high levels of gender equality in work life and support for women’s employment than in countries with a relatively low level of gender equality in work life and support for traditional gender relations. The context in which gender is constructed may be important when studying the relationship between WFC and well-being. In addition, emphasis should be placed on policies that equalise both the labour market and the work performed at home. 相似文献
996.
Water is considered a major social and political issue. This article stands out by its quantification of the impact of socio-political disturbances on social behavior regarding the consumption of drinking water. It also allows the monitoring of fluctuation of the economic pattern through the main economic sectors during these disturbances by the study of a revolution impact—case of the revolution in Tunisia in January 2011, on the spatial, temporal and sectorial variation of the drinking water consumption. Six water users covering the whole consumption are considered in this study: connected and non connected household users, tourism, industries, collective and various other users. Among the results, in this coastal country, the relation between drinking water consumption by tourism, the touristic activities and the national economy are clearly established. All these components are similarly affected by the socio political disturbances but longer lasting fallouts hit only the most vulnerable regions of the country. Industrial activities that used drinking water seemed to be affected only when the socio political disturbance is at its paroxysm due to strikes, sit-ins of unemployed people, job seekers protests and companies closure. The revolution impacts such as weakening of the State’s authority when facing inappropriate and illegitimate social desires, anarchy, people displacement and refugees are the major causes of non-connected household drinking water waste or over-consumption (up to 89 %) and an alarming increase of the induced breakages (+445 % in 2012 compared to 2010). 相似文献
997.
Nicholas Otis 《Social indicators research》2017,132(2):885-905
Numerous studies examining the impact of income on subjective well-being (SWB) have found significant positive relationships exhibiting decreasing marginal returns. However, the impact of economic circumstances on SWB is better captured through a combination of income, wealth (per capita net worth), and perceived and relative economic conditions. Using data from the Chinese Household Income Project, I find that within rural and urban China, wealth significantly predicts SWB, exhibiting decreasing marginal returns independent of more common measures of economic circumstances such as income and occupational status. Within urban China, these associations decrease in magnitude and significance with the addition of objective relative measures of wealth and income. Finally, I find that subjective perceptions of relative standard of living are strongly associated with SWB independent of other measures. These results highlight the importance of using multiple objective and subjective measures of economic circumstances, demonstrating potential limitations of studies that have focused exclusively on income as a predictor of well-being. Results are interpreted within the context of China’s changing social and economic structure. 相似文献
998.
Over the past decade, health insurance coverage has expanded dramatically in China. Health insurance benefits, however, remain shallow or ambiguous. This study examines the effect of Chinese national health insurance policy on health service utilization and economic burden in urban settings using the Urban Resident Basic Medical Insurance Household Survey. We employ the Heckman selection model to correct for selection bias among hospital inpatients, and find that compared to individuals without health insurance, those with health insurance are more likely to be admitted to the hospital when their physicians recommended them to enter the hospital as inpatients. Health insurance is also associated with about 45.6 % decrease in out-of-pocket inpatient expenditures. Individuals with urban employee basic medical insurance see the largest decrease in economic burden, followed by individuals with urban resident basic medical Insurance, and those with new rural cooperative medical insurance. 相似文献
999.
Esther Yin-Nei Cho 《Social indicators research》2017,132(3):1099-1115
Current research on the cross-national pattern of investment in child benefits mostly adopts the total resources approach and the model family method. The total resources approach conducts a broad comparison of the aggregate expenditure of different types of child benefit across countries. The model family method adds sophistication by comparing the values of child benefit packages of different countries, which combines different levels of spending in each type of child benefit, based on different family types with certain assumed characteristics. To complement the existing approaches, this study uses cluster analysis to classify countries into groups of similar investment strategies by simultaneously counting the different types and levels of child benefits of all countries. The findings show that four types of child benefit investment portfolio, namely Active, Moderate, Conservative, and Minimal, can be identified across OECD countries. While some studies have focused on the effects of individual types of child benefit on child outcomes, little is known about the effects of child benefits as a whole. The pattern of child benefits as investment portfolios could serve as a basis facilitating further investigation into its relationship with child outcomes. Preliminary findings indicate that child poverty, health, and satisfaction with school life differ significantly across investment portfolios, especially Active Investment outperforms Minimal Investment consistently. 相似文献
1000.
This paper takes account of skills heterogeneity among workers with a higher education degree and proposes a new measure to differentiate between real and apparent overeducation based on the level of cognitive skills actually achieved by the individuals. This proposal is applied to the study of the wage effects of overeducation in the Spanish labor market using data from PIAAC. The results suggest that between a quarter and a half of the graduate workers who appear to be overeducated in the Spanish labor market could be considered as being only apparently overeducated since they show a lower level of skills than that corresponding to their educational level or, alternatively, a level of cognitive skills which is commensurate with their job. Different returns are found for each group of overeducated individuals both when compared with adequately educated peers within a similar level of education (with greater wage penalties for apparently overeducated workers) and when the comparison is done with well-matched co-workers doing a similar job (with a wage premium for real overeducation but no significant returns for apparently overeducated workers). These different returns by skill levels beyond what overeducation measures implies that the market distinguishes between education and skills and that educational attainment per se does not perfectly align with acquired skills, meaning that traditional measures of overeducation would overstate the actual level of skills mismatch in the labor market. 相似文献