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   10614篇
  免费   8篇
管理学   1529篇
民族学   102篇
人口学   2440篇
丛书文集   2篇
理论方法论   507篇
综合类   289篇
社会学   4557篇
统计学   1196篇
  2023年   1篇
  2022年   4篇
  2021年   3篇
  2020年   3篇
  2019年   9篇
  2018年   1664篇
  2017年   1659篇
  2016年   1083篇
  2015年   40篇
  2014年   39篇
  2013年   68篇
  2012年   327篇
  2011年   1152篇
  2010年   1047篇
  2009年   784篇
  2008年   823篇
  2007年   998篇
  2006年   5篇
  2005年   230篇
  2004年   253篇
  2003年   214篇
  2002年   87篇
  2001年   14篇
  2000年   14篇
  1999年   8篇
  1997年   6篇
  1996年   30篇
  1995年   2篇
  1994年   3篇
  1993年   4篇
  1992年   2篇
  1991年   3篇
  1990年   3篇
  1989年   3篇
  1988年   13篇
  1987年   3篇
  1986年   2篇
  1985年   4篇
  1984年   2篇
  1983年   2篇
  1981年   2篇
  1980年   2篇
  1979年   1篇
  1978年   2篇
  1977年   1篇
  1975年   1篇
  1974年   1篇
  1972年   1篇
排序方式: 共有10000条查询结果,搜索用时 549 毫秒
61.
62.
We introduce a new class of problems that contains two existing classes: allocation problems with single-peaked preferences and bankruptcy problems. On this class, we analyze the implications of well-known properties such as Pareto optimality, strategy-proofness, resource-monotonicity, no-envy, equal treatment of equals, and two new properties we introduce, hierarchical no-envy and independence of nonbinding constraints. Unlike earlier literature, we consider rules that allow free-disposability. We present characterizations of a rule we introduce on this domain. We relate this rule to well-known rules on the aforementioned subdomains. Based on this relation, we present a characterization of a well-known bankruptcy rule called the constrained equal awards rule. Received: 22 June 2000/Accepted: 21 March 2002 This paper is based on the first chapter of my Ph.D. thesis submitted to the University of Rochester. I wish to thank my advisor, William Thomson, for helpful comments and suggestions.  相似文献   
63.
64.
65.
The liberalization of international financial flows and foreign direct investment has induced countries to use diverse measures to attract inflow of foreign capital and foreign direct investment, which is expected to have a positive effect on the growth of GDP and thus a positive effect on social welfare. Tax exemption, reduction of tax rate, tax holiday, or diverse subsidies are some of the most important measures used. In this paper we study international tax cooperation, i.e., countries change and especially reduce tax rate for corporate income or for asset revenues to attract inflow of foreign direct investment. Both theoretical and empirical studies have shown the sensibility of foreign direct investment decision with respect to tax rate differences between home countries and host countries. In general, more inflow of foreign direct investment can be expected if the tax rate of the home country is lower than that of foreign countries. This is the main reason for international tax cooperation. In this paper we propose a simple model to prove the sub-optimal Nash non cooperative solution in a two-country tax-competition game. The model shows that international tax cooperation can improve welfare of the participating countries. How to reach a cooperative solution for an international tax competition game (ITCG) is therefore an important issue for further discussions and studies. International institutions can play a crucial role to reach international tax cooperation or international tax harmonization.  相似文献   
66.
67.
68.
The paper and the special issue focus on the activity of statistical consulting and its varieties. This includes academic consulting, consulting to and in industry as well as statistics in public media.  相似文献   
69.
70.
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