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   250篇
  免费   16篇
财政金融   67篇
工业经济   20篇
计划管理   39篇
经济学   32篇
综合类   3篇
运输经济   2篇
旅游经济   7篇
贸易经济   63篇
农业经济   12篇
经济概况   21篇
  2023年   4篇
  2022年   1篇
  2021年   5篇
  2020年   3篇
  2019年   6篇
  2018年   12篇
  2017年   9篇
  2016年   12篇
  2015年   6篇
  2014年   6篇
  2013年   23篇
  2012年   12篇
  2011年   22篇
  2010年   7篇
  2009年   11篇
  2008年   18篇
  2007年   10篇
  2006年   9篇
  2005年   6篇
  2004年   11篇
  2003年   3篇
  2002年   5篇
  2001年   2篇
  2000年   6篇
  1999年   6篇
  1998年   4篇
  1997年   4篇
  1996年   2篇
  1995年   4篇
  1994年   2篇
  1993年   1篇
  1992年   3篇
  1991年   2篇
  1990年   3篇
  1988年   3篇
  1987年   5篇
  1986年   1篇
  1985年   4篇
  1984年   3篇
  1983年   2篇
  1982年   3篇
  1980年   2篇
  1978年   1篇
  1977年   1篇
  1975年   1篇
排序方式: 共有266条查询结果,搜索用时 0 毫秒
31.
Prior competitive dynamics research has drawn on theories of information processing to model the subjective antecedents of executives' retaliation choices. This prior work has made great progress in developing our understanding of the retaliation choices most firms will make to a given type of attack. What the information processing perspective has not been able to do is explain firm‐specific behavior to predict which competitive moves individual firms will challenge, or explain why individual firms differ in the types of actions that they are most likely to challenge. The goal of this paper is to sharpen the theoretical and empirical focus on predicting firm‐level retaliation proclivities. We leverage managerial cognition research to examine the relationship between firm‐level differences in the cognitive frameworks that executives possess, and firm‐level differences in whether and how quickly firms challenge a market move. Results from a longitudinal study of the airline industry suggest that the addition of a cognitive perspective provides important insights into competitive retaliation. Copyright © 2010 John Wiley & Sons, Ltd.  相似文献   
32.
Incubation is a process whereby the firm nurtures breakthrough discoveries and inventions to test their potential as new business platforms. The recent emergence of organizational roles associated with innovation incubation shows that internal incubation is becoming recognized as an important organizational capability. This development also suggests that firms that invest in discovery for competitive advantage recognize a need to leverage that investment more fully. While case studies describe incubation activities and note their importance, empirical research linking this capability to firm performance is limited. The current study represents an initial attempt at exploring the relationship empirically. Our main finding is that financial markets have difficulty valuing a firm's exploratory discovery investments and that the presence of an incubation capability positively moderates the impact of such investments on firm market valuation. The implication of this result is that investments in certain types of R&D may be suboptimized if there is not a parallel investment in a capability to incubate the opportunities that arise from potentially breakthrough inventions.  相似文献   
33.
Following the introduction of Statement of Standard Accounting Practice 25, Segmental Reporting, companies must now report turnover, result and net assets analysed by geographical segments and business classes. This paper, unlike most previous research into segmental reporting, focuses on the preparers of accounts. The empirical study, based on information obtained by a questionnaire survey, has two objectives. First, to investigate the preparers' perceptions of the usefulness of segmental information and second, to identify which criteria were used to select reportable segments. The results show that the reported selection criteria have discarded or ignored many of the suggestions identified in previous academic literature and in the standard, in favour of pre-existing organisational groupings. The responses also indicate that preparers doubt the usefulness to shareholders of the reported information.  相似文献   
34.
There exists gender bias in resource ownership in many parts of Kenya with women being more disadvantaged. Resource ownership and control within the household has differential impacts on the health and overall well‐being of male and female members. This paper examines intra‐household resource ownership and how it affects nutrition and health status of household members. Data from a household survey containing detailed gender‐disaggregated information on resource ownership as well as food and anthropometry were collected from a rural Kenyan district and used in the analysis. Results showed that male members of the household had more access to education, income and land than the females. Mothers’ education, household income, frequency of illness and nutrient intake were the most important factors that contributed to the nutritional status of children. The education and household’s economic status were important determinants of child morbidity. Malnutrition and poor health of children and women is linked to the existing poverty in the study region, therefore emphasis needs to be put on eradication of discrimination against women in accessing education and accessing land, which will contribute to an increase in household incomes. Government policies need to focus on promotion of nutrition education through adult education programmes and incorporating it in the school curricula. Improvement of health‐care facilities in rural areas is also paramount to improving health and nutrition in these areas.  相似文献   
35.
Abstract:   This paper investigates the relationship between investor uncertainty, gauged by properties of analysts' forecasts, and the stock market response to earnings. We find that uncertainty is best characterized by a comprehensive measure recently proposed by Barron, Kim, Lim and Stevens (1998) , BKLS. The BKLS measure is related to uncertainty‐inducing events, as well as factors that affect the difficulty faced by analysts in forecasting earnings. We conclude that, first, pre‐disclosure uncertainty is a significant determinant of the price reaction to the earnings release, and second, BKLS is a more comprehensive measure of uncertainty than simple dispersion.  相似文献   
36.
This article examines the evidence that between 1275 and 1334 the lay subsidies provide a yardstick with which to measure the English economy. It compares their evidence with the chronological and geographical pattern of wealth obtainable from the Statute Merchant records of debt and concludes that the main discrepancies can be explained by the progressive exclusion from the tax valuations of wool, coin, and credit. Accordingly, from c . 1300 the lay subsidies cannot be used as a guide to the distribution of wealth in England and they can offer only a limited comparison with the wealth revealed by the Tudor subsidies.  相似文献   
37.
We examine the reaction of stocks and the response of financial analysts' earnings forecasts to securities recommended as “Stock Highlights” by Value Line Investment Survey. Significant abnormal returns appear around the publication of stock highlights. Stock price responses are relatively efficient and permanent. Using earnings expectation data provided by the Institutional Brokers Estimate System, we find analysts raise their forecasts significantly following Value Line recommendations. Near-term forecast revisions are significantly related to stock returns at the time of the recommendations. Thus, an explanation for Value Line's security recommendation success is its ability to generate firm-specific earnings information.  相似文献   
38.
39.
40.
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