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   3642篇
  免费   76篇
管理学   631篇
民族学   16篇
人才学   1篇
人口学   250篇
丛书文集   27篇
理论方法论   502篇
综合类   42篇
社会学   1635篇
统计学   614篇
  2023年   19篇
  2021年   22篇
  2020年   55篇
  2019年   91篇
  2018年   91篇
  2017年   124篇
  2016年   124篇
  2015年   90篇
  2014年   94篇
  2013年   502篇
  2012年   152篇
  2011年   124篇
  2010年   119篇
  2009年   112篇
  2008年   126篇
  2007年   130篇
  2006年   111篇
  2005年   115篇
  2004年   110篇
  2003年   101篇
  2002年   108篇
  2001年   94篇
  2000年   82篇
  1999年   65篇
  1998年   56篇
  1997年   69篇
  1996年   62篇
  1995年   47篇
  1994年   50篇
  1993年   50篇
  1992年   36篇
  1991年   34篇
  1990年   48篇
  1989年   37篇
  1988年   37篇
  1987年   31篇
  1986年   25篇
  1985年   38篇
  1984年   38篇
  1983年   21篇
  1982年   33篇
  1981年   30篇
  1980年   27篇
  1979年   32篇
  1978年   17篇
  1977年   11篇
  1976年   29篇
  1975年   16篇
  1974年   21篇
  1973年   17篇
排序方式: 共有3718条查询结果,搜索用时 15 毫秒
101.
The paper concerns the struggle between different interest groups to control or significantly influence the objectives, institutional arrangements and processes of French accounting standardisation. Its particular focus of interest is the state agency established to deal with standardisation, namely the National Accounting Council, the Conseil National de la Comptabilité (CNC), and its predecessors. The period addressed spans from 1941 to the present, marked by the first attempt to implement a national accounting code, adoption of the initial post-war code in 1947 and subsequent revisions.The paper identifies and examines the role played by the French state in establishing an institutional structure for accounting standardisation and in seeking to influence operation of that structure as a means to achieve a concertation of diverse social and economic interest groups with an interest in accounting standards. The objective for the process from the viewpoint of the state has been seen as the intended dominance of certain interests of state over other interests, whether public sector or otherwise. In the course of time, the dominant interests of the state have changed in the face of changing expectations about the role of financial accounting and reporting in the financial life of France. The role of the state is seen to have come under increasing pressure from private sector interests in France and externally. Particular attention is given to the 1996–8 major reforms to the CNC and associated new regulatory structure.The possibility is assessed of whether and under what terms the French approach to accounting standardisation can be sustained, grounded as it is in a profound attachment by the state to the values of the Etat colbertiste.  相似文献   
102.
Contamination of a sampled distribution, for example by a heavy-tailed distribution, can degrade the performance of a statistical estimator. We suggest a general approach to alleviating this problem, using a version of the weighted bootstrap. The idea is to 'tilt' away from the contaminated distribution by a given (but arbitrary) amount, in a direction that minimizes a measure of the new distribution's dispersion. This theoretical proposal has a simple empirical version, which results in each data value being assigned a weight according to an assessment of its influence on dispersion. Importantly, distance can be measured directly in terms of the likely level of contamination, without reference to an empirical measure of scale. This makes the procedure particularly attractive for use in multivariate problems. It has several forms, depending on the definitions taken for dispersion and for distance between distributions. Examples of dispersion measures include variance and generalizations based on high order moments. Practicable measures of the distance between distributions may be based on power divergence, which includes Hellinger and Kullback–Leibler distances. The resulting location estimator has a smooth, redescending influence curve and appears to avoid computational difficulties that are typically associated with redescending estimators. Its breakdown point can be located at any desired value ε∈ (0, ½) simply by 'trimming' to a known distance (depending only on ε and the choice of distance measure) from the empirical distribution. The estimator has an affine equivariant multivariate form. Further, the general method is applicable to a range of statistical problems, including regression.  相似文献   
103.
104.
We analyze a signaling game between the manager of a firm and an investor in the firm. The manager has private information about the firm's demand and cares about the short‐term stock price assigned by the investor. Previous research has shown that under continuous decision choices and the Intuitive Criterion refinement, the least‐cost separating equilibrium will result, in which a low‐quality firm chooses its optimal capacity and a high‐quality firm over‐invests in order to signal its quality to investors. We build on this research by showing the existence of pooling outcomes in which low‐quality firms over‐invest and high‐quality firms under‐invest so as to provide identical signals to investors. The pooling equilibrium is practically appealing because it yields a Pareto improvement compared to the least‐cost separating equilibrium. Distinguishing features of our analysis are that: (i) we allow the capacity decision to have either discrete or continuous support, and (ii) we allow beliefs to be refined based on either the Undefeated refinement or the Intuitive Criterion refinement. We find that the newsvendor model parameters impact the likelihood of a pooling outcome, and this impact changes in both sign and magnitude depending on which refinement is used.  相似文献   
105.
106.
We investigate the impacts of complex sampling on point and standard error estimates in latent growth curve modelling of survey data. Methodological issues are illustrated with empirical evidence from the analysis of longitudinal data on life satisfaction trajectories using data from the British Household Panel Survey, a national representative survey in Great Britain. A multi-process second-order latent growth curve model with conditional linear growth is used to study variation in the two perceived life satisfaction latent factors considered. The benefits of accounting for the complex survey design are considered, including obtaining unbiased both point and standard error estimates, and therefore correctly specified confidence intervals and statistical tests. We conclude that, even for the rather elaborated longitudinal data models that were considered, estimation procedures are affected by variance-inflating impacts of complex sampling.  相似文献   
107.
108.
109.
This study tested the distorted cognitions component of Hall and Hirschman's (1991) quadripartite model of sexual aggression. Men (N = 107) with and without hostile sexual beliefs viewed erotic slides with a female partner who provided one of four patterns of feedback: clear disinterest, token disinterest, compliant interest, and clear interest. Hostile men reported fewer differences between women, were unresponsive to their partner's perceived embarrassment, and reported a consistent positive mood regardless of her feedback. Conversely, nonhostile men were more responsive to feedback, mirrored the partner's embarrassment, and experienced a less positive mood when she communicated clear disinterest in the erotica. These findings support the distorted cognitions component of the quadripartite model of sexual aggression. The authors also discuss the strengths and limitations of this study's methodology.  相似文献   
110.
Publishing performance information about local public services,an increasing trend in many Organisation for Economic Co-operationand Development countries, matters politically because it hasan effect on incumbent local governments' electoral support.Voters are able to use performance information to punish orreward incumbents in the elections that follow their publication,which may fill a gap in the chain of accountability betweenvoters and governments. We model the introduction of publishedComprehensive Performance Assessments of local authorities inEngland, which make summary information about performance availableto voters, as a "shock" to the relationship between voters andincumbents. Controlling for an unpublicized measure of performancechange over time, change in the local tax level, change in localeconomic conditions, and whether the local incumbent is theparty of the incumbent government at the national level, wefind negativity bias. Incumbents in local authorities in the"poor" performance category experience a substantial reductionin aggregate vote share at the election following publication,but there is no similarly sized reward for those in the highestperformance category.  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