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目前学术界有关失业率的统计口径基本上有三种观点 ,即高失业率估计法、中等失业率估计法、低失业率估计法。而低失业率估计法一直是我国政府采用并以此为依据来制定政策的方法。实证分析表明 ,这种失业率估计方法适应不了下岗向失业保险并轨的客观形势。因此 ,必须在并轨过程中对其进行相应调整 相似文献
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下岗女职工存在的问题和对策建议广东女子中专方红在我国企业体制转变和经济结构调整中,许多国有和集体企业职工陆续下岗失业,其女职工更多,成为我国世纪末社会问题之一。为什么女职工下岗更多?女职工下岗失业后的境况如何,并引发哪些社会问题?我们组织校毕业班学生... 相似文献
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下岗,是当前社会广泛议论的一个热门话题,妇孺皆知,它涉及千家万户.市委、市府领导及社会各界对此都高度重视.但下岗职工、下岗待工人员究竟有多少,他们之间的关系如何,社会上却众说不一.由于下岗现象有其深刻社会经济背景,下岗职工和下岗待工人员究竟如何定义,书本上找不到现成规范的答案,各有关部门只能根据各自的理解进行统计,统计口径不尽一致.一项统计方法制度的执行过程同时也是完善过程,在统计实践中.我们遇到一些问题亟需在统计方法中进行完善.以下就下岗职工基本情况统计方法谈几点建议. 相似文献
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特殊时期、特殊现象、特殊方法——对下岗及下岗人员统计的理论思考□宋长青江泽民同志在十五大报告中要求我们要“着眼于对实际问题的理论思考”。目前的劳动统计工作中就遇到了一个实际问题——下岗人员统计问题。国家统计局对此已确定了一些统计方法。本文试对下岗人员... 相似文献
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就业是民生之本。扩大就业,促进国有企业下岗失业人员再就业是我党一项长期的战略任务和重大的政治任务。做好下岗失业人员再就业工作,事关下岗失业人员的切身利益,事关国家的长治久安;因此,我们一定要充分认识就业和再就业工作的极端重要性,切实履行好自己的工作职责,把关系下岗失业人员的根本利益维护好,实现好、发展好。 相似文献
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在我国进行产业结构调整和企业进行产品结构调整的过程中,要求对劳动力进行优化组合,重新配置。这样,在计划经济体制下客观存在着的国有企业富余人员问题就明显地暴露出来,出现了大批职工下岗。在经济体制改革中,一部分职工下岗失业是不可避免的;国家在实施再就业过程中,面临一系列困难,再就业工程是艰巨的。因此,国有企业下岗职工转变就业观念就显得尤为重要。要用改革的眼光看待职工下岗,用改革的方法解决职工再就业 相似文献
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国家统计局宏观经济分析课题组 《统计研究》2003,20(5):33-5
始于 1998年的以积极财政政策和稳健货币政策为主的一系列扩大内需的方针政策 ,对于抵御亚洲金融危机以及世界经济增速减慢的不利影响 ,确保国民经济 7%预期增长目标的实现发挥了重要的作用。但由于结构性矛盾和体制性障碍等问题的存在 ,严重制约着内需的增长 ,目前经济回升的基础仍不稳固。 一、问题和症结当前影响内需扩大的主要障碍 ,集中体现在以下几个方面 :(一 )农民收入增长缓慢 ,农村市场启动乏力农民收入增长减缓是从 2 0世纪 80年代中期开始的 ,剔除价格因素的影响 ,实际平均增速从 1979~ 1984年16 5 %降为 1985~ 2 0 0 1年… 相似文献
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We present two new statistics for estimating the number of factors underlying in a multivariate system. One of the two new methods, the original NUMFACT, has been used in high profile environmental studies. The two new methods are first explained from a geometrical viewpoint. We then present an algebraic development and asymptotic cutoff points. Next we present a simulation study that shows that for skewed data the new methods are typically superior to traditional methods and for normally distributed data the new methods are competitive to the best of the traditional methods. We finally show how the methods compare by using two environmental data sets. 相似文献
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内需不足始终是困扰经济发展的重要因素之一 ,需求不足 ,物价持续低迷 ,导致企业开工不足 ,企业缺少好的投资项目 ,通货紧缩的阴影时隐时显 ,企业下岗失业问题不断加剧 ,国债发行额无法减少 ,积极的财政政策难以淡出。实践证明 :现行的财政和货币政策有一定局限性 ,应把制度创新纳入其中 ,采取标本兼治措施 ,以尽快摆脱内需不足的困境。 一、表现形式1 消费需求减弱。 2 0 0 2年 1~ 9月 ,全国消费品零售总额比 2 0 0 1年同期增长 9 8% ,增幅比 2 0 0 1年同期减少1 5个百分点 ,消费需求的回落是显著的。城市增长9 8% ,农村增长 6 8% ,农… 相似文献
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In this paper we present a Bayesian non-parametric analysis of survival time data, involving information from two types of treatment. We present an easy to compute Bayes factor comparing two model assumptions: no treatment difference and treatment difference and use this to model summaries for each of the two treatments, in particular predictive distributions. 相似文献
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The authors examine the present conditions of 26 small, isolated populations living in the north of Russia. The total size of the population under consideration is 181,600, according to the 1989 Soviet census. The conclusion is that these populations are under severe threat of extinction and that there is no consensus about how to resolve their present predicament. 相似文献
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Hu Yang 《统计学通讯:理论与方法》2013,42(22):4078-4085
In this article, we first present four matrix norm Kantorovich-type inequalities involving non negative definite matrix. Then, based on these inequalities, we propose four new efficiency criteria and present their lower bounds to make efficiency comparisons between the ordinary least squares estimator and the best linear unbiased estimator in a singular linear model. 相似文献
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Trade-offs between traits such as fecundity or survival are fundamental to much of our understanding of the evolution of life histories. There has been much renewed interest and controversy concerning methods for estimating trade-offs, in the wild or in captivity, and with or without experimental manipulations. In this paper, we assess the general question of the utility of modern capture-recapture methods as a robust tool for estimating trade-offs in natural populations. We present results from analyses of two forms of trade-offs: the cost of present reproduction on future survival and the cost of present reproduction on the probability of breeding in the future. We apply the methods to data from a long-term study of a snow goose population, and generally discuss the advantages and potential problems with various approaches. 相似文献
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Pedro A. Morettin Clovis A. Peres Subhash C. Narula Raúl P. Mentz 《The American statistician》2013,67(4):274-278
Statistics is a relatively new discipline in Latin America. At present only sparse information is available about the state of the statistical profession in Latin America. We present and summarize the available information about the job market; training, education, and research; professional societies and their activities; and so forth. We also share our hopes, concerns, and suggestions for the future. 相似文献
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In the present paper, we introduce and study Renyi's information measure (entropy) for residual lifetime distributions. It
is shown that the proposed measure uniquely determines the distribution. We present characterizations for some lifetime models.
Further, we define two new classes of life distributions based on this measure. Various properties of these classes are also
given. 相似文献
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"We present a method for estimating omission rates from censuses. Our method is based on the merger of administrative lists, sampling from these lists, and matching against census rolls. We describe the method, present the results of a test in New York City...in 1980, and evalute the results. We compare our proposed method to other procedures for estimating omission rates." 相似文献