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   614篇
  免费   39篇
财政金融   115篇
工业经济   31篇
计划管理   165篇
经济学   108篇
综合类   6篇
运输经济   8篇
旅游经济   27篇
贸易经济   116篇
农业经济   31篇
经济概况   41篇
邮电经济   5篇
  2023年   7篇
  2022年   2篇
  2021年   8篇
  2020年   21篇
  2019年   23篇
  2018年   26篇
  2017年   23篇
  2016年   27篇
  2015年   14篇
  2014年   18篇
  2013年   92篇
  2012年   24篇
  2011年   34篇
  2010年   27篇
  2009年   23篇
  2008年   22篇
  2007年   11篇
  2006年   15篇
  2005年   7篇
  2004年   14篇
  2003年   11篇
  2002年   20篇
  2001年   12篇
  2000年   11篇
  1999年   14篇
  1998年   15篇
  1997年   13篇
  1996年   10篇
  1995年   8篇
  1994年   8篇
  1993年   6篇
  1992年   4篇
  1991年   11篇
  1990年   9篇
  1989年   3篇
  1988年   5篇
  1987年   6篇
  1986年   3篇
  1985年   9篇
  1984年   3篇
  1983年   6篇
  1982年   4篇
  1981年   3篇
  1980年   12篇
  1978年   1篇
  1977年   1篇
  1976年   1篇
  1973年   3篇
  1964年   1篇
  1957年   1篇
排序方式: 共有653条查询结果,搜索用时 31 毫秒
1.
Objective: This study was to determine if calcium fortification yields a higher price per serving in grocery store products. Researchers compared store brand to national brand grocery products in relation to cost in order to examine if calcium values were similar between store brand and national brand products. Methods: A total of 112 store brand and 211 national brand grocery products were collected from three low (national chain store), middle and high priced (Virginia and North Carolina regional store) grocery venues. Products were compared using price and calcium percentage per serving. ANOVA was used to determine between store brand and national brand for price per serving and calcium content, and between grocery venues. Results: National brand fortified products had a significantly lower mean price per serving when compared to national brand non-fortified products (p = 0.0002). There was no statistical difference between store brand fortified and non-fortified products (p = 0.9256). Low priced store brand products had the lowest mean price per serving ($0.34 ±0.24). Conclusions: This study found store brand products have similar calcium content as national brand products. Product cost was lower at low priced store compared to middle and high priced stores.  相似文献   
2.
This paper constructs alternative balanced scorecards based on high‐performance work system (HPWS) and employment relations system (ERS) models. The models are depicted and compared in diagrams and used as framework skeletons for building separate HPWS and ERS scorecards, intended to provide a detailed data picture of the operational health and performance of an organization's employment/HR system and its operations, processes, and inputs/outputs. The scorecards are filled in with nationally representative data from 2,000+ U.S. workplaces using more than 50 employment/HR indicators, as reported by separate panels of managers and employees. The indicators for each workplace are aggregated into an overall HR/employment system score, ranked from low‐to‐high, and graphed as frequency distributions. These distributions provide a unique snapshot picture of the mean and dispersion of the state of employment relations and HR system performance for companies across the United State. They also reveal that “models matter” since the HPWS and ERS scorecards provide distinctly different evaluation assessments.  相似文献   
3.
如今,全球都笼罩在经济衰退之中.如果下一个就要轮到贵公司,你该怎么办?当然你要尽力保证企业财务的稳定.但更重要的是,你还必须了解公司在衰退结束后的目标设计.如果你知道企业的发展方向和如何实现这一目标,那么衰退时期是改善公司相对战略地位的好时机.  相似文献   
4.
Auditing is modeled in a sequential game without commitment. The manager must decide whether and where to audit a worker's output, taking into account all interim information he has obtained. The worker will work just hard enough (and show it) to divert the manager from making an audit or cover up, withholding information about his work to make an audit more difficult. This usually raises the costs of setting work incentives, so incentives are softened, sometimes drastically. Moreover, when a worker's on-the-job information is valuable for entrepreneurial decisions, work incentives must be softened to improve the internal flow of information.  相似文献   
5.
We analyse competition between two network providers when the quality of each network depends negatively on the number of customers connected to that network. With respect to price competition we provide a sufficient condition for the existence of a unique pure strategy Nash equilibrium. Comparative statics show that as the congestion effect gets stronger quantities will decrease and prices increase, under both Bertrand and Cournot competition. In an example with endogenous capacities it turns out that equilibrium capacities are at first increasing and then decreasing in the strength of congestion. Furthermore, capacities are higher under Cournot competition. Welfare comparisons between Bertrand and Cournot competition are unambiguous for fixed capacities, but may turn around for endogenous capacities.  相似文献   
6.
Drawing on evidence from twenty-five case studies from different sectors and parts of the country, the authors challenge Ramsay's influential ‘cycles of control’ theory of participation as a managerial response to industrial relations pressures from below. Through a series of ‘ideal type’ scenarios, they indicate the range of management motives behind the new ‘wave’ of employee involvement schemes.  相似文献   
7.
Abstract
The article explores the lending behaviour of financial intermediaries over the business cycle in the light of theories emphasising agency costs. During a credit crunch loans from financial intermediaries are unobtainable at any price, and so credit may have a causal influence over economic activity. Tests of this do not find evidence of credit constraints following financial deregulation. However, since both loan supply and demand are driven by forward-looking variables, business credit is a useful leading indicator of nominal investment .  相似文献   
8.
The experience of East Asia in the 1960s and 1970s supportsthe theory that greater openness to trade tends to narrow thewage gap between skilled and unskilled workers in developingcountries. In Latin America since the mid-1980s, however, increasedopenness has widened wage differentials. This conflict of evidenceis probably not the result of differences between East Asiaand Latin America. Instead, the conflict is probably the resultof differences between the 1960s and the 1980s, specifically,the entry of China into the world market and, perhaps, the adventof new technology biased against unskilled workers.  相似文献   
9.
10.
We argue that services which are complimentary and closer aligned to the annual report audit provide greater insight about risk and are more likely to exhibit the existence of economies of scope (knowledge spillover) through a positive association with audit fees. Specifically, we consider the potential for knowledge spillover from the auditing of triennial Long-Term Plans (LTP) to the annual report audit for a large sample of New Zealand municipals over the period 2005–2013. We find the LTP audit fees are positively related to municipal annual report audit fees and other fees (audit of for-profit subsidiaries, non-audit services) are not. This suggests that knowledge spillovers are dependent on the nature of the additional services. We also find evidence of higher fees for private sector auditors for both the annual report and the LTP audit. The LTP (forecast) audit fee is associated with municipal size, complexity, and political competition.  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