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   916篇
  免费   60篇
财政金融   131篇
工业经济   40篇
计划管理   204篇
经济学   258篇
综合类   13篇
运输经济   15篇
旅游经济   22篇
贸易经济   224篇
农业经济   26篇
经济概况   42篇
信息产业经济   1篇
  2024年   2篇
  2023年   15篇
  2022年   9篇
  2021年   22篇
  2020年   36篇
  2019年   33篇
  2018年   65篇
  2017年   82篇
  2016年   59篇
  2015年   34篇
  2014年   44篇
  2013年   170篇
  2012年   58篇
  2011年   51篇
  2010年   51篇
  2009年   53篇
  2008年   37篇
  2007年   27篇
  2006年   23篇
  2005年   19篇
  2004年   14篇
  2003年   7篇
  2002年   11篇
  2001年   7篇
  2000年   6篇
  1999年   4篇
  1998年   2篇
  1997年   3篇
  1996年   5篇
  1995年   5篇
  1994年   4篇
  1993年   2篇
  1992年   1篇
  1990年   2篇
  1988年   2篇
  1987年   1篇
  1986年   1篇
  1985年   2篇
  1977年   1篇
  1975年   1篇
  1974年   1篇
  1961年   2篇
  1958年   1篇
  1956年   1篇
排序方式: 共有976条查询结果,搜索用时 140 毫秒
101.
This paper portrays voluntary agreements as a Nash-bargaining game between the authorities and the polluting industry. Before bargaining starts, the authorities threaten to introduce emission licences if the negotiations come to nothing, while industry, by the use of lobbying campaigns, can make it politically costly to regulate by law. The most likely game of the ones considered is characterized by the authorities first announcing a level of licensing, whereupon industry will adjust its lobbying activity. This game results in a relatively defensive industry and authorities than other games under consideration.  相似文献   
102.
ϕ-divergence statistics quantify the divergence between a joint probability measure and the product of its marginal probabilities on the basis of contingency tables. Asymptotic properties of these statistics are investigated either considering random sampling or stratified random sampling with proportional allocation and independence among strata. To finish same tests of hypotheses of independence are presented. The research in this paper was supported in part by DGICYT Grants No. PS91-0387 and No. PB91-0155. Their financial support is gratefully acknowledged.  相似文献   
103.
104.
This paper examines the diffusion pattern of mobile telephony in Colombia. The empirical modelling approach adopted in the paper starts off by choosing between the two functional forms that are most frequently used in the literature, namely the Gompertz and the Logistic models. After applying a formal statistical test to choose the preferred functional form, the evidence suggests that the pattern of diffusion can be best characterised as following a Logistic model. The findings also suggest that despite the fact that in recent years the rate of growth of mobile phone subscribers has started to slow down, there still appears to be room for further expansion as the saturation level is expected to be reached in 2013. The estimated saturation level is consistent with some individuals possessing more than one mobile device.  相似文献   
105.
Abstract.  The objective of this paper is to provide an overview of existing literature, both theoretically and empirically, on the extent to which agricultural subsidies do translate into higher land values and rents and finally benefit landowners instead of agricultural producers. Our review shows that agricultural support policy instruments contribute to increasing the rental price of farmland, and that the extent of this increase closely depends on the level of the supply price elasticity of farmland relative to those of other factors/inputs on the one hand, and on the range of the possibilities of factor/input substitution in agricultural production on the other hand. The empirical literature shows that land prices and rents have in general a significant positive and inelastic response to government support. Such inelastic response is thought to reflect the uncertain future of the farm programmes. And in general, studies have indicated that land prices are more responsive to government-based returns than to market-based returns.  相似文献   
106.
本文对蒙古族传统教育内涵及其意义在现代教育中的价值进行了分析,提出了蒙古族传统教育大致分为母本教育、政本教育和民本教育.蒙古族传统教育的现代精神、蒙古族传统教育的现代教育价值,对现代教育改革与发展有一定的参考价值.  相似文献   
107.
Journal of Business Ethics - This paper contributes to business ethics by focusing on consumption that is characterized by normative violence. By drawing on the work of Judith Butler this study of...  相似文献   
108.
109.
This paper investigates a fundamental issue in the current research on strategic groups: the existence or non‐existence of the so‐called ‘stable strategic time periods’ (SSTPs). Our study provides new evidence by adding new methodological and theoretical insights. The research setting is the Spanish banking industry over a 15‐year period, 1983–1997. Unlike all prior longitudinal research that found SSTPs, the multi‐method procedure that we used in this study (i.e. equality of variance and covariance matrix and mean vector of strategic variables and a subsequent grouping analysis performed through the MCLUST) has led us to reject the existence of SSTPs in the industry under study. Based on these original findings, we conclude by suggesting a proposition which should be corroborated in future empirical studies on strategic groups. Copyright © 2007 John Wiley & Sons, Ltd.  相似文献   
110.
J. Aczl  C. Alsina 《Socio》1986,20(6):333-339
We discuss several conditions which are reasonable to require for functions synthesizing either ratio or measure judgements, (or both) and determine all synthesizing functions satisfying either shorter or longer lists of such assumptions (yielding more general or more specific synthesizing procedures, respectively).  相似文献   
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