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   512篇
  免费   12篇
财政金融   90篇
工业经济   25篇
计划管理   88篇
经济学   91篇
综合类   2篇
运输经济   17篇
旅游经济   16篇
贸易经济   131篇
农业经济   17篇
经济概况   47篇
  2023年   4篇
  2022年   6篇
  2020年   11篇
  2019年   12篇
  2018年   16篇
  2017年   13篇
  2016年   14篇
  2015年   9篇
  2014年   11篇
  2013年   56篇
  2012年   16篇
  2011年   11篇
  2010年   18篇
  2009年   9篇
  2008年   10篇
  2007年   22篇
  2006年   11篇
  2005年   14篇
  2004年   12篇
  2003年   9篇
  2002年   10篇
  2001年   8篇
  2000年   7篇
  1999年   12篇
  1998年   10篇
  1997年   9篇
  1996年   10篇
  1995年   9篇
  1994年   13篇
  1993年   9篇
  1992年   9篇
  1991年   9篇
  1990年   4篇
  1988年   6篇
  1987年   7篇
  1986年   7篇
  1985年   8篇
  1984年   4篇
  1983年   6篇
  1982年   7篇
  1981年   4篇
  1980年   6篇
  1979年   7篇
  1978年   6篇
  1977年   3篇
  1976年   6篇
  1975年   3篇
  1974年   5篇
  1970年   3篇
  1875年   4篇
排序方式: 共有524条查询结果,搜索用时 31 毫秒
91.
Auditors are accountable for judgments made within the social context of the accounting firm. Tetlock (1985) states that decision makers often use the acceptability heuristic to cope with accountability. According to this heuristic, individuals make decisions which they are reasonably confident will be acceptable by others to whom they are accountable. When auditors form judgments with the aid of expert system output, they must determine the appropriate level of reliance on the expert system output. Since the expert system output is based on the input of experts, auditors may decide the output is ‘acceptable‘ and overrely on the output. In addition, because of the conservative nature of the accounting firm, expert system output which is negative may be viewed as more acceptable than positive output leading to greater overreliance. The results indicate that auditors do overrely on expert system output and rely to a greater degree on output which is negative versus output which is positive. Copyright © 1999 John Wiley & Sons, Ltd.  相似文献   
92.
Turnover intentions and actual turnover among lawyers are examined in an attempt to clarify whether common models of turnover can be applied to this professional occupation, which has rarely been examined. Three models are explored in their relation to turnover: personal characteristics, work‐related variables, and nonwork domain variables. The data are based on responses to the National Survey of Career Satisfaction/Dissatisfaction of the American Bar Association, 1984 and 1990. The findings reveal that work‐related variables were the main determinants of turnover intentions, and personal characteristics together with nonwork domain variables were the main determinants of actual turnover. © 1999 John Wiley & Sons, Inc.  相似文献   
93.
In most countries, mainstream economic policy has not yet undergone any significant change, and there is little consensus on what, if anything, ought to replace it. However, there are some signs of an emerging transition, at several levels.  相似文献   
94.
Co-branded advertising, where advertisements feature two partnered brands from different categories, should ideally benefit both brands. We test this assertion by studying the effect of featuring a second brand in advertisements on ad and brand name memorability, and the role of category context on which brand is recalled. Our test covers online display advertisements for consumer-packaged brands paired with charity and retailer brands in three markets (USA, UK, and Australia). Independent sample comparisons across 54 brand pairs show that advertising two brands has a neutral effect on ad memorability and negative effect on brand memorability. Furthermore, the advertisement’s category context determines which of the brands is recalled. Our findings support a competitive interference theory of dual-brand processing, whereby the two brands compete for attention resources. The results have implications for the return on investment from advertising expenditure, which will vary substantively depending on whether the costs of advertising are shared or borne by one brand in the pair.  相似文献   
95.
The recent financial crisis has brought to the forefront the need for companies to effectively manage their risks. In this regard, one approach that has gained prominence is enterprise risk management (ERM). Importantly, little is known about the link between ERM and the financial reporting process. This link is critical, because it is imperative that financial reporting adequately depicts the financial status (e.g., valuations, estimates) and associated risks of a company as revealed by ERM. Additionally, from an auditing perspective, ERM affects the risks of misstatement, which should impact audit planning. Accordingly, the objective of this study is to examine the experiences of audit partners, CFOs, and audit committee (AC) members (“the governance triad”) on the link between ERM and the financial reporting process. To determine whether members of the governance triad focus on monitoring, strategy, or both, we also examine their definition of and experiences with ERM with respect to agency and/or resource dependence theory. To address these issues, we conduct semistructured interviews of experienced individuals that form the governance triads from 11 public companies. There are three major findings from our study. First, importantly, all three types of participants see a strong link between ERM and the financial reporting process. Second, despite recognition of the broad nature of ERM, the predominant experiences of the actual roles played by triad members center on agency theory, while resource dependence may be relatively underemphasized by all triad members. Finally, CFOs and AC members indicate that auditors may be especially underutilizing ERM in the audit process, suggesting an “expectations gap.”  相似文献   
96.
Abstract

Aims: To determine the clinical effectiveness and safety of venous thromboembolism (VTE) prophylaxis using US- and Europe-approved anticoagulants relative to extended-duration VTE prophylaxis with betrixaban. Low molecular weight heparins (LMWHs), unfractionated heparin (UFH), fondaparinux sodium and placebo were each compared to betrixaban, as standard-duration VTE prophylaxis for hospitalized, non-surgical patients with acute medical illness at risk of VTE.

Materials and methods: A systematic literature review was conducted up to June 2019 to identify randomized controlled trials (RCTs) of VTE prophylaxis in hospitalized, non-surgical patients with acute medical illness at risk of VTE. Studies that reported the occurrence of VTE events (including death) and, where possible, major bleeding, from treatment initiation to 20–50?days thereafter were retrieved and extracted. A Bayesian fixed effect network meta-analysis was used to estimate efficacy and safety of betrixaban compared with standard-duration VTE prophylaxis.

Results: Seven RCTs were analyzed which compared betrixaban, LMWHs, UFH, fondaparinux sodium, or placebo. There were significantly higher odds (median odds [95% credible interval]) of VTE with LMWHs (1.38 [1.12–1.70]), UFH (1.60 [1.05–2.46]), and placebo (2.37 [1.55–3.66]) compared with betrixaban. There were significantly higher odds of VTE-related death with placebo (7.76 [2.14–34.40]) compared with betrixaban. No significant differences were observed for the odds of major bleeding with all comparators, VTE-related death with any active standard-duration VTE prophylaxis, or of VTE with fondaparinux sodium, compared with betrixaban.

Limitations and conclusions: In this indirect comparison, betrixaban was shown to be an effective regimen with relative benefits compared with LMWHs and UFH. This indicates that betrixaban could reduce the burden of VTE in at-risk hospitalized patients with acute medical illness who need extended prophylaxis, though without direct comparative evidence, stronger conclusions cannot be drawn.  相似文献   
97.
Drug abuse treatment has been pervasive in the US in the recent years, and the associated direct treatment costs approached $18 billion in 2001. However, there have been few published studies on scale economies, and none on scope economies, for drug abuse treatment costs. We estimate a restricted cost function for 17 hospitals in Washington State that provided inpatient and/or outpatient drug abuse treatment during the years 1997–2004. We find significant evidence of scale economies for hospitals that provide only outpatient drug abuse treatment services. The marginal costs of outpatient services are even smaller for hospitals that produce both outpatient and inpatient drug abuse treatment services. Further, these joint-production hospitals exhibit diseconomies of scope, or specialization economies. These results all imply that recent trends towards additional outpatient treatment services will enhance cost efficiency.  相似文献   
98.
Community resilience is a term that describes the community's ability to function amidst crises or disruptions. Community resilience is perceived as a fundamental element in emergency preparedness and as a mean of ensuring social stability in the face of crises, including disasters. However, there is a paucity of empiric evidence for this conjecture. This paper demonstrates the use of the Conjoint Community Resilience Assessment Measurement (CCRAM) for estimating the ability of a community to be resilient in the face of disaster. Six factors of community resilience were identified based on a study conducted in nine small to medium size towns (N = 886): Leadership, collective efficacy, preparedness, place attachment, social trust and social relationship. Multiple logistic regressions yielded the CCRAM protective factors for perceived community resilience. Receiver Operating Characteristic (ROC) analysis confirmed the quality of the CCRAM as a diagnostic tool for perceived community resilience. The CCRAM tool is presented as a potential provider of information for authorities and decision makers as an aid for foreseeing and planning towards the challenges present during emergency times.  相似文献   
99.
This study investigates the use of polyinstantiated information in management of customer relationships. Polyinstantiation can be used to present different information to different customers who are segmented according to some criterion, such as prior purchase behavior. An empirical study shows that presentation of multilevel benefits information affects customer satisfaction with the offer and information quality which, in turn, affect the overall Web satisfaction. This effect is independent of and comparable in size to the effect of customer prior attitude toward the Web and the Internet. Although the present study employs a Web-based retail setting, the relationships between this information presentation approach and measures of user/consumer satisfaction need not be limited to retail scenarios or to online interactions. We discuss the applicability of this technique of information control to different types of interactions between organizations and their constituents.  相似文献   
100.
This article analyzes the labor mobility and human capital accumulation of male immigrants from the former Soviet Union to Israel. We estimate a dynamic choice model for employment and training in blue‐ and white‐collar occupations, where the labor market randomly offered opportunities are affected by past choices. The estimated model accurately reproduces the patterns in the data. The estimated direct earning return to local training, local experience, and knowledge of Hebrew are very high, whereas imported skills have zero (conditional) return. The welfare gain from the impact of training on job offer probabilities is larger than its effect on wages.  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