共查询到19条相似文献,搜索用时 78 毫秒
1.
从美国社区调查看美国人口统计方法制度的改革 总被引:1,自引:0,他引:1
介绍了美国社区调查、人口普查和人口估计方法工作 ,论述了美国人口统计方法制度改革的特点。中国和美国都是人口大国 ,虽然国情不同 ,但在人口统计方法制度的改革方面有许多共同点 ,美国在改革中的思路及方法 ,值得我们借鉴。 相似文献
2.
3.
探讨了改革开放以来中国的市镇设置标准和市、镇人口统计口径的变化与中国城市化发展之间的关系.市镇设置标准和市、镇人口统计口径等行政因素对中国城市化水平有重要影响.当前,中国的城市化水平具有高估的现象,表现在城镇人口中农业人口的比重过高和城镇就业人口中从事第一产业的人口比重较高.未来中国城市化的发展在提高城市化水平的同时,更重要的是需要提高城镇人口中非农业人口的比重,改善城镇人口的就业结构,同时制定客观、合理的市镇设置标准和市、镇人口统计口径,使中国的城市化水平真正反映中国城市化的实际发展状况. 相似文献
4.
美国个人所得税制对我国个税改革的启示 总被引:2,自引:0,他引:2
我国的个人所得税制度实行分项计征,这种分项计征个人所得税制度中存在很多问题.本文分析了我国个人所得税制中存在的问题,叙述了美国个人所得税的特点,并提出了美国个人所得税对我国个税改革的启示. 相似文献
5.
本文首先由金融监管体制的概念出发对金融监管体制进行界定,在此基础上,本文分析了美国金融监管制度改革的原因,并分析《美国金融监管改革法案》对金融监管制度的改革与调整,最后得出美国金融监管制度改革对我国金融市场的启示。 相似文献
6.
人口统计数据系统误差的检验 总被引:1,自引:0,他引:1
人口统计数据的系统误差,常常表现在特定的年龄尾数上数据观测值对真值的偏离.讨论了现行的人口年龄数据质量检验方法,指出了存在的问题,提出了可使用人口函数年龄变动的符号分布来检验人口数据是否存在系统误差,并用实际数据作了验证.经过比较,这种新的检验方法比以往的方法更有效. 相似文献
7.
人口统计在社会建设工作中占有重要地位,我国是世界上人口最多的国家,通过人口统计加强管理具有重要意义。信息化时代的发展,使得信息化技术在人口统计工作中得到了广泛的应用,人口统计信息化可以有效提高统计工作效率,对社会的发展具有非常重要的作用。本文从人口统计信息化建设中存在的问题出发,讨论人口统计信息化建设的有效策略和重要意义。 相似文献
8.
本文利用美国2000年人口普查的初步数据,对其人口发展变化的一些主要特点进行了简要的分析,分析的重点是性别、年龄和种族结构以及人口的分布与再分布.文章认为美国人口状况变化的所有特点都与国际国内人口迁移有着密切的关系. 相似文献
9.
“大人口”管理体制的构建 总被引:1,自引:0,他引:1
随着生育率进入超低水平,中国的人口形势已经发生了根本性的变化,人口工作的目标已经从控制人口数量向统筹解决人口问题转变.针对新的目标,政府缺少一个相应的体制.在大部制改革的背景下,一个理想的“大人口”管理体制应该是将所有管“人”的部门整合成一个部门,从而形成一个针对各类人群的政府体制,其工作对象涵盖儿童、青少年、育龄人群、老年人、妇女;甚至应该包括具有某类特点的特殊人群,如残疾人、贫困人口;以及人口登记和人口统计工作等.其功能主要是针对人口问题实行统筹决策、统一规划和全面协调.我们给这个机构起名为“人口和家庭发展委员会”. 相似文献
10.
11.
12.
13.
14.
Rubens da Costa Santos 《广告杂志》2013,42(3):35-39
The study reported here was designed to examine the attitudes of Latin American students toward American advertising. The attitudes of 188 Latin American students were investigated, and comparisons were made with a matched sample of 193 American students. The results showed that the Latin American students' attitudes toward advertising were different from those of their American counterparts. Latin American students were more likely to have stronger attitudes, both favorable and unfavorable, toward specific social and economic dimensions of advertising. Attitudes expressed by Latin American students were not related to their length of stay in the United States. 相似文献
15.
Thomas Kevin Swift 《Business Economics》2014,49(2):114-121
This article examines the role of the economics team at the American Chemistry Council, a major trade association representing the leading companies in the business of chemistry. The history of the team, its organization, its role in providing good statistics, monitoring and forecasting business conditions, conducting policy analysis, and thoughts on managing professionals are presented. 相似文献
16.
17.
This paper is a compendium of results—theoretical and computational—from a series of recent papers developing a new American option valuation technique based on linear programming (LP). Some further computational results are included for completeness. A proof of the basic analytical theorem is given, as is the analysis needed to solve the inverse problem of determining local (one‐factor) volatility from market data. The ideas behind a fast accurate revised simplex method, whose performance is linear in time and space discretizations, are described and the practicalities of fitting the volatility smile are discussed. Numerical results are presented which show the LP valuation technique to be extremely fast—lattice speed with PDE accuracy. American options valued in the paper range from vanilla, through exotic with constant volatility, to exotic options fitting the volatility smile. 相似文献
18.
19.
《Latin American Business Review》2013,14(3):17-45
Abstract Globalization and regionalism are emerging with force in Latin America and a new breed of Latin American corporations is making its mark in response to this new reality. These corporations are exploiting technology, low costs, and their in-depth understanding of the region's intricate cultural fabric to compete with global firms and become regional players in niches neglected by these powerful rivals. Using the integration-responsiveness framework, this paper describes the evolution and characteristics of regional strategies in selected Latin American companies and speculates on the potential reversal of these strategies as Latin American economies attempt to insulate themselves from the recent international financial crisis. 相似文献