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1.
Marier  Patrik 《Social politics》2007,14(2):182-211
This article analyzes the gender visions adopted by policy actorsin pension reform debates. Based on the work of Fraser (Fraser, N. 1994."After the Family Wage: Gender Equity and the Welfare State."Political Theory 22 : 591–618; Fraser, N. 1995. "FromRedistribution to Recognition? Dilemmas of Justice in a ‘Post-Socialist’Age." New Left Review 212:68–93), four gendered visionsof public pensions are introduced and then applied to pensionreforms in Belgium and Sweden. In line with international trends,both cases seek to integrate women within a pension system thattreats men and women the same regardless of their nonmarketactivities. However, in both cases, some compensation is introducedto acknowledge the caring functions performed mainly by women.Based on Fraser's typology, this arrangement leads to one ofthe worst-case scenarios since it legitimizes pension systemsthat are predominantly geared toward full-time contributorsand penalizes those individuals most likely to spend sometimesaway from the labor market. The Belgian case emphasizes thenegative role of the EU in retrenching pension rights and benefitsfor women. The Swedish case is interesting because of the scopeof its reform and the fact that women in the service sectorend up supporting the principle of tying benefits to contributions.  相似文献   
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Using weekly music charts data in 10 countries over the period 1990–2015, we analyze whether digitization leads to a trend of homogenization of music content or conversely to a greater acoustic disparity. We split the digitization era in four periods that correspond to four new emblematic distribution models (Napster, iTunes, YouTube, Spotify). Our main result is that while acoustic diversity decreased during the iTunes and the YouTube periods, the period that begins with the introduction of audio streaming services, such as Spotify, represents a turning point and is marked by a significant increase in acoustic diversity.  相似文献   
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In this paper, we propose a simple bias–reduced log–periodogram regression estimator, ^dr, of the long–memory parameter, d, that eliminates the first– and higher–order biases of the Geweke and Porter–Hudak (1983) (GPH) estimator. The bias–reduced estimator is the same as the GPH estimator except that one includes frequencies to the power 2k for k=1,…,r, for some positive integer r, as additional regressors in the pseudo–regression model that yields the GPH estimator. The reduction in bias is obtained using assumptions on the spectrum only in a neighborhood of the zero frequency. Following the work of Robinson (1995b) and Hurvich, Deo, and Brodsky (1998), we establish the asymptotic bias, variance, and mean–squared error (MSE) of ^dr, determine the asymptotic MSE optimal choice of the number of frequencies, m, to include in the regression, and establish the asymptotic normality of ^dr. These results show that the bias of ^dr goes to zero at a faster rate than that of the GPH estimator when the normalized spectrum at zero is sufficiently smooth, but that its variance only is increased by a multiplicative constant. We show that the bias–reduced estimator ^dr attains the optimal rate of convergence for a class of spectral densities that includes those that are smooth of order s≥1 at zero when r≥(s−2)/2 and m is chosen appropriately. For s>2, the GPH estimator does not attain this rate. The proof uses results of Giraitis, Robinson, and Samarov (1997). We specify a data–dependent plug–in method for selecting the number of frequencies m to minimize asymptotic MSE for a given value of r. Some Monte Carlo simulation results for stationary Gaussian ARFIMA (1, d, 1) and (2, d, 0) models show that the bias–reduced estimators perform well relative to the standard log–periodogram regression estimator.  相似文献   
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One goal of the Public Employment Service is to facilitate matching between unemployed job‐seekers and job vacancies; another goal is to monitor job search so as to bring search efforts among the unemployed in line with search requirements. The referral of job‐seekers to vacancies is one instrument used for these purposes. We report results from a randomized Swedish experiment where the outcome of referrals is examined. To what extent do unemployed individuals actually apply for the jobs they are referred to? Does information to job‐seekers about increased monitoring affect the probability of applying and the probability of leaving unemployment? The experiment indicates that a relatively large fraction (one‐third) of the referrals do not result in job applications. Information about intensified monitoring causes an increase in the probability of job application, especially among young people. However, we find no significant impact on the duration of unemployment.  相似文献   
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Relying on four conceptualizations of the welfare state (universalism, redistribution, state capacity, and intergenerational equity), this article presents an overview of recent pension reforms in Canada, Mexico and the United States. Each country has introduced important reforms in the past 25 years and is currently engaged in debates to make other adjustments. The state is reducing its financial and programmatic commitment towards current and future retirees and is promulgating reforms tightening the link between contributions and benefits. In Canada, the government raised contribution rates substantially to maintain the same level of benefits while it sought to alter its universal flat-rate benefit. In the USA, changes to Social Security have resulted in a higher retirement age and lower replacement rates. In the case of Mexico, the most important public schemes have actually been privatized.  相似文献   
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The aim of this article is to present that part of Friedrich Nietzsche’s work that is of special interest to sociologists. To do this, I discuss the relationship between Nietzsche’s work and the sociology both of today and of his own time. The most important idea is that he saw reality as a social construction. The idea of social construction is related to the beliefs and values, power and interests of the actors. Nietzsche’s discussions of power and of the individual vs. the collective are also analyzed.  相似文献   
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This study addresses the question of the constitution of markets in advanced societies. Specifically, the article studies the role of the traveling trade show in creating the real time computing market, which is part of the US electronics sector, during the mid‐1990's. Real time computing products assist the transfer, storage and processing of digital signals in real time and support many of the internet applications we use today. By applying ethnographic methods, we explore the general question of how economic actors cope with uncertainty in the phase of market‐making and at the cutting edge of technology. The paper makes two contributions to the existing literature. First, it shows that the attempt to organize a trade show in real time computing was triggered by the uncertainty experienced by sellers regarding the identity of prospective buyers and about the exact use to which they would put the emergent technology which is offered for sale. Secondly, we trace the history of an emergent market. We claim that trade shows for innovative products are important venues at which markets coalesce. The identification and ordering of market actors, the institutionalization of a distinct business culture and the social networks developed among market actors and across the subsidiary markets provided the basic social infrastructure for what later became known as the real time computing industry.  相似文献   
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Research indicates that a number of psychosocial interventions are effective for reducing behavioural problems in youth. These interventions are now often included on best practice lists aiming to facilitate informed treatment choices among practitioners. However, analyses in neighbouring research areas have highlighted serious shortcomings in how primary studies are analysed and how studies are synthesised in research reviews. This study took a closer look at the evidence of efficacy for psychosocial interventions that aim to reduce behavioural problems in youth, as shown in systematic research reviews by the Cochrane and the Campbell Collaborations (n = 8). The findings suggest a bias towards overemphasising the efficacy of the interventions in several reviews, an over‐confidence in the validity of the findings in some reviews and, overall, a somewhat uncertain evidence base for the efficacy of the interventions. Systematic reviews are crucial for summarising research but more attention to methodological issues may be needed in this area.  相似文献   
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The purpose of this article is to analyze social order in the economic sphere. This is done by introducing social configurations as a theoretical notion. Configurations combine social structure of interfacing roles with values. The type of configurations studied here are markets, the most central mechanisms in the economic sphere. It is claimed that any market analysis must account for social structure as well as values. The main argument of this article is that the same type of social structure can demonstrate different underlying values and logics in the economic sphere. This is shown in four empirical examples of markets.  相似文献   
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