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71.
Corinne Autant-Bernard Sylvie Chalaye Fabio Manca Rosina Moreno Jordi Suriñach 《Innovation: The European Journal of Social Science Research》2010,23(3):199-222
Based on the Community Innovation Survey, this paper suggests new indicators of innovation adoption. The magnitude of innovation adoption is assessed for 22 EU countries and different industries. The most striking feature is the correlation between the innovation activities and the adoption rate. Countries with strong R&D and human resources and high innovation output exhibit the highest adoption rates. This supports the idea that innovation adoption requires an absorption capability. In addition, the specificities of each country regarding the prevailing types of innovation and adoption (product or process, cooperation-based adoption or internal adoption) allow us to draw up a typology of the EU countries, for which a specific geographical pattern is observed. 相似文献
72.
Fabio M. Bertranou 《Gender Issues》2006,23(1):6-31
This article summarizes gender-related aspects of the current social security reform paradigm in the countries of Latin America's
Southern Cone—Argentina, Brazil, Chile, and Uruguay. The author, Fabio M. Bertranou, begins with a review of the main elements
that justify dealing with various aspects of social protection—old age, disability and survival. Bertranou then provides a
summary of the main performance aspects of these reformed social security programs in the countries of the Southern Cone region
in terms of providing protection for the risks of old age. Results for substitution (replacement) rates by gender are provided
for Argentina, Brazil, Chile and Uruguay. The author also discuss other conceptual and empirical evidence produced by other
international agencies such as the World Bank and ECLAC. Finally, Bertranou discusses some of the general implications for
incorporating this dimension in the debate about public policies and reforms of social protection systems, particularly pensions
and related programs. 相似文献
73.
Alessandro Cortesi Patrizia Tettamanzi Fabio Corno 《Journal of Management and Governance》2009,13(1-2):75-100
The Corporate Governance (CG) theme has recently been the subject of significant measures to try to restore confidence among investors by encouraging information and communication transparency. The Italian Parliament approved Law 262 in 2005; and in 2006 the CG Committee of the Italian Stock Exchange approved the new Self-Regulatory Code for listed companies. This paper deals with control matters and moves on to causes and cases of their failures in relation to a sample of Italian companies. More precisely, it investigates, through an empirical survey, the main limits and areas for improvement in the working of company Internal Control (IC) system(s) and in the objectives of the role of the three main professional bodies currently in charge of it in Italy (i.e. Internal Auditing, Statutory Auditors and External Auditors). The results obtained show that the Italian situation is very unusual, due to a long tradition: the possibility to choose between different administration and control systems, often with coexisting and overlapping roles, creates problems in terms of responsibility and control. The first answers to the critical issues highlighted are given by the aforementioned laws, intended as the main catalysts for a review of the roles of all IC bodies. However, much work has still to be done. The final aim was to come up with suggestions about the possibility of finding areas for improvement within those companies’ IC systems. 相似文献
74.
Fabio Braggion 《Journal of the European Economic Association》2011,9(6):1053-1081
In this paper, I study the impact of managers’ affiliations with the Freemasonry on the performances of companies. Using a unique data set of 412 companies quoted on the London Stock Exchange between 1895 and 1902, I find that young and small firms run by Masonic managers exhibited larger leverage ratios. These companies earned higher profits, although the effect is not statistically significant. Large publicly quoted corporations managed by Freemasons instead had lower profits and lower Tobin’s Q. I discuss the issue of the endogeneity of Freemasonry membership, and I use four different approaches to partially address this. 相似文献
75.
Fabio 《European Management Journal》2002,20(6)
Are firms competing in a new world of frictionless e-commerce or is the Internet a pricer’s paradise? It is not safe, at the moment, to say that the Internet is lowering online prices, decreasing price dispersion and increasing online customer price sensitivity.The strategic issue for firms pricing on the Net is avoiding the ‘commodity trap’ and taking advantage of the ‘other side’ of information transparency. Firms should increasingly rely on finer segmentation of their customers and resort to dynamic and smart pricing, product and price versioning and bundling. Multichannel and customer lifetime value pricing will become strategic issues. 相似文献
76.
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78.
In some fields, we are forced to work with missing data in multivariate time series. Unfortunately, the data analysis in this context cannot be carried out in the same way as in the case of complete data. To deal with this problem, a Bayesian analysis of multivariate threshold autoregressive models with exogenous inputs and missing data is carried out. In this paper, Markov chain Monte Carlo methods are used to obtain samples from the involved posterior distributions, including threshold values and missing data. In order to identify autoregressive orders, we adapt the Bayesian variable selection method in this class of multivariate process. The number of regimes is estimated using marginal likelihood or product parameter-space strategies. 相似文献
79.
Patrick Borges Marcelo Bourguignon Fabio Fajardo Molinares 《Australian & New Zealand Journal of Statistics》2017,59(1):137-150
In this paper we propose a new stationary first‐order non‐negative integer valued autoregressive process with geometric marginals based on a generalised version of the negative binomial thinning operator. In this manner we obtain another process that we refer to as a generalised stationary integer‐valued autoregressive process of the first order with geometric marginals. This new process will enable one to tackle the problem of overdispersion inherent in the analysis of integer‐valued time series data, and contains the new geometric process as a particular case. In addition various properties of the new process, such as conditional distribution, autocorrelation structure and innovation structure, are derived. We discuss conditional maximum likelihood estimation of the model parameters. We evaluate the performance of the conditional maximum likelihood estimators by a Monte Carlo study. The proposed process is fitted to time series of number of weekly sales (economics) and weekly number of syphilis cases (medicine) illustrating its capabilities in challenging cases of highly overdispersed count data. 相似文献
80.
The concentration of high-frequency controls in a limited period of time (“crackdowns”) constitutes an important feature of many law-enforcement policies around the world. In this paper, we offer a comprehensive investigation on the relative efficiency and effectiveness of various crackdown policies using a lab-in-the-field experiment with real passengers of a public transport service. We introduce a novel game, the daily public transportation game, where subjects have to decide, over many periods, whether to buy or not a ticket knowing that there might be a control. Our results show that (a) concentrated crackdowns are less effective and efficient than random controls; (b) prolonged crackdowns reduce fare-dodging during the period of intense monitoring but induce a burst of fraud as soon as they are withdrawn; (c) pre-announced controls induce more fraud in the periods without control. Overall, we also observe that real fare-dodgers fraud more in the experiment than non-fare-dodgers. 相似文献