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   703篇
  免费   31篇
财政金融   94篇
工业经济   51篇
计划管理   139篇
经济学   132篇
综合类   6篇
运输经济   7篇
旅游经济   16篇
贸易经济   157篇
农业经济   40篇
经济概况   83篇
邮电经济   9篇
  2023年   5篇
  2022年   3篇
  2021年   10篇
  2020年   14篇
  2019年   24篇
  2018年   28篇
  2017年   29篇
  2016年   31篇
  2015年   18篇
  2014年   28篇
  2013年   91篇
  2012年   22篇
  2011年   30篇
  2010年   24篇
  2009年   31篇
  2008年   24篇
  2007年   30篇
  2006年   19篇
  2005年   15篇
  2004年   10篇
  2003年   8篇
  2002年   20篇
  2001年   23篇
  2000年   12篇
  1999年   12篇
  1998年   13篇
  1997年   13篇
  1995年   9篇
  1994年   6篇
  1993年   6篇
  1992年   9篇
  1991年   12篇
  1990年   3篇
  1989年   9篇
  1987年   7篇
  1986年   4篇
  1985年   6篇
  1984年   4篇
  1983年   8篇
  1982年   5篇
  1981年   5篇
  1980年   7篇
  1978年   6篇
  1977年   4篇
  1975年   7篇
  1974年   6篇
  1973年   3篇
  1971年   3篇
  1969年   3篇
  1967年   2篇
排序方式: 共有734条查询结果,搜索用时 15 毫秒
101.
102.
103.
Of all the nations that inhabit the three largest parts of the globe, the Japanese deserve to rank the first, and to be compared with the Europeans—C. P. T hukberg [ Travels , 1796, vol. Ill, p. vi.  相似文献   
104.
This paper deals with the problem of determining the optimum combination of sheep and beef cattle on grazing properties. A major difficulty is that iso-cost functions (production possibility curves) for sheep and cattle are unstable and difficult to estimate because of sheep-cattle-pasture interaction. After discussion of theoretical difficulties consideration is given to practical approaches, based on the iso-cost function concept, which might provide graziers with useful guide-lines. Evidence is presented which suggests that the substitution rate between sheep and cattle with respect to pasture is not constant, and probably varies with stocking rate.  相似文献   
105.
Closed-form solutions are derived and interpreted for European options, with stochastic strike prices, that maintain constant elasticity of the strike with respect to the price of the underlying asset. We refer to such options as CUES. CUES preserve the relative shares of exercise price risk for both the buyer and writer of the option, regardless of whether the price of the underlying asset moves up or down. The relevance of the CUES concept is established through applications in two distinct fields. First, it is established that CUES-like options are embedded in private equity investments. This concept is then used in a novel application to determine the equity share of a private company corresponding to a given level of investment. Secondly, the advantages that CUES would provide over traditional executive stock option grants are considered and it is shown that CUES can provide enhanced incentive-alignment without increasing options expense to the company. JEL Classification: G130  相似文献   
106.
Die geldpolitische Strategie der Europäischen Zentralbank beruht auf der wirtschaftlichen und der monetären Analyse von Risiken für die Preisstabilität im Euroraum. Sollte der monetären Analyse eine prominente Rolle zugewiesen werden?Eva-Ulrike Feldkord, 31, Dipl.-Volkswirtin, ist wis senschaftliche Mitarbeiterin in der Abteilung Internationale Makroökonomie im Hamburgischen Welt-Wirtschafts-Archiv (HWWA).  相似文献   
107.
108.
Recent contributions to the literature have resulted in a standard modelling of office markets. The models provide considerable insight into the working of office markets. • Nonetheless, a major difficulty is the use of data for a single city or aggregate data for the U.S. The latter implicitly assumes that model structure is invariant across cities. In this article we test for structural differences in office markets by size class. Rental data from REIS Reports for twenty-one metropolitan areas for the time period 1981 to 1990 are used to model office market behavior. Results suggest market outcomes vary by city size, larger markets are better modelled using standard procedures, and Manhattan behaves quite differently from the other markets.  相似文献   
109.
Mackay Whitsunday Safe Communities (MWSC) was developed using a capacity building model that consciously attempted to design sustainability into the network. Our aim was to quantify the flow of resources used by MWSC to implement and sustain its injury control activities. Resource exchange among network members was quantified and analysed using social network analysis. In 2004, MWSC accessed an estimated 6.5 full-time staff equivalents and $0.9 million. However, these resources were largely accessed externally. The linking relationships that connected MWSC to its external support network, more than half of which were maintained by six broker network facilitators, were the critical social asset used to access resources and sustain network productivity. The sustainability of this network and arguably similar safety promotion networks is vulnerable to the changing priorities of external sponsoring agents and highly dependent on its leaders who facilitated access to the resources it required to remain productive.  相似文献   
110.
This article explores how Human Resource (HR) policies and practices influence employee perceptions of organizational justice, which in turn impacts employee emotions and feelings of emotional exhaustion. Using structural equation modelling and based on employee survey data drawn from two manufacturing organizations, we find that a strong HR system — perceived by workers as distinctive, attractive and consistently implemented — fosters perceptions of distributive, procedural and interactive justice. However, only distributive injustice leads to negative emotions and emotional exhaustion. This is explained by reference to the cultural and institutional context (China), status (migrant) and type of workers (semi‐skilled, manual) included in the study. We discuss the theoretical and practical implications that arise from these findings.  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