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   313篇
  免费   9篇
财政金融   54篇
工业经济   24篇
计划管理   72篇
经济学   48篇
综合类   4篇
运输经济   4篇
旅游经济   8篇
贸易经济   52篇
农业经济   23篇
经济概况   33篇
  2024年   1篇
  2021年   2篇
  2020年   6篇
  2019年   7篇
  2018年   10篇
  2017年   9篇
  2016年   9篇
  2015年   4篇
  2014年   8篇
  2013年   33篇
  2012年   17篇
  2011年   4篇
  2010年   15篇
  2009年   13篇
  2008年   19篇
  2007年   10篇
  2006年   11篇
  2005年   9篇
  2004年   5篇
  2003年   9篇
  2002年   10篇
  2001年   12篇
  2000年   6篇
  1999年   9篇
  1998年   8篇
  1997年   9篇
  1996年   4篇
  1995年   3篇
  1994年   6篇
  1993年   1篇
  1992年   3篇
  1991年   5篇
  1990年   1篇
  1989年   1篇
  1988年   2篇
  1987年   3篇
  1986年   2篇
  1985年   4篇
  1984年   5篇
  1983年   3篇
  1982年   7篇
  1981年   2篇
  1980年   4篇
  1979年   4篇
  1978年   1篇
  1975年   2篇
  1971年   1篇
  1970年   2篇
  1968年   1篇
排序方式: 共有322条查询结果,搜索用时 0 毫秒
101.
102.
Joe Thorogood 《Geopolitics》2016,21(1):215-235
Humour and laughter have become the subject of recent geopolitical scrutiny. Scholars have explored the affirmative and liberatory possibilities of humour, and the affective bodily dimensions of laughter as tools for transformative action in critical geopolitics. Humour that is vulgar and politically ambiguous is yet to be explored as a potent geopolitical avenue of enquiry. Studies of satire have suggested that rather than contesting entrenched geopolitical beliefs, satirical shows can serve to further divide audiences both amenable and antagonistic to the satire in question. I argue that this should not involve a wholesale rejection of satirical shows, as humour that uses irony, subversion, and other discursive techniques is just one way satirical media becomes an effective commentator on political issues. I examine the show South Park and argue its satire combines bodily and scatological humour with more traditional satirical techniques to produce a comedy that ridicules contemporary issues by reducing complex politics to the most basic and crass condition possible. This is defined in a Bakhtinian sense of the body grotesque, a social inversion through reference to the common bodily functions of all human beings.  相似文献   
103.
104.
Many transnational corporations and international organizations have embraced corporate social responsibility (CSR) to address criticisms of working and environmental conditions at subcontractors’ factories. While CSR ‹codes of conduct’ are easy to draft, supplier compliance has been elusive. Even third-party monitoring has proven an incomplete solution. This article proposes that an alteration in the supply chain’s governance, from an arms-length market model to a collaborative partnership, often will be necessary to effectuate CSR. The market model forces contractors to focus on price and delivery as they compete for the lead firm’s business, rendering CSR observance secondary, at best. A collaborative partnership where the lead firm gives select suppliers secure product orders and other benefits removes disincentives and adds incentives for CSR compliance. In time, the suppliers’ CSR habit should shift their business philosophy toward pursuing CSR as an end in itself, regardless of buyer incentives and monitoring. This article examines these hypotheses in the context of the athletic footwear sector with Nike, Inc. and its suppliers as the specific case study. The data collected and conclusions reached offer strategies for advancing CSR beyond the superficial and often ineffectual ‹code of conduct’ stage.  相似文献   
105.
The emergence, proliferation, and ubiquity of the Internet have not only transformed businesses, but also altered the relationship between businesses and the customer. Recent advances in technology have helped to migrate this relationship to an interactive level where technology contributes to brand building by creating and sustaining a long-term relationship with the customer. Media fragmentation and customer indifference to traditional marketing tools are forcing marketers to seek new opportunities so the marketing message not only captures customers’ attention, but also tries to engage them with the company. This paper discusses blogs within the context of creating this new, more enduring relationship with the customer. Blogs are discussed within the framework of Web 2.0, the next generation of the Internet, which is comprised of user-generated content and social computing. The use of blogs by several companies as tools to better engage the customer in the creation, delivery, and dissemination of marketing messages is also demonstrated.  相似文献   
106.
This paper utilizes the conventional statistical tests associated with the rational expectations hypothesis so as to compare the relative accuracy of individual versus group forecasting within the organization. In order to maintain comparability between forecasting regimens the study employs like information sets for the two prediction methods. Using the rational expectations tests as criteria, the statistical results show group forecasts inferior to individually produced predictions These findings imply that group-produced forecasting accuracy may be hampered by the psychological interaction associated with consensus behavior. Conversely, we find forecasting accuracy improves when predictions are elicited from individuals in an isolated laboratory-like setting.  相似文献   
107.
This paper investigates the efficiency of the U.S. stock market as it pertains to a number of major macrofinance variables that theory and empirical evidence suggest are important in rational stock pricing decisions. A multivariate vector autoregressive analysis is used to draw efficiency inferences. The estimated factor pricings are consistent with theory and previous empirical research. In addition, these results indicate that the stock market may be inefficient with respect to the federal budget deficit variable. Similar apparent inefficiency evidence is obtained for the term structure and risk premium variables. The authors cannot reject the efficiency hypothesis for industrial production, inflation, and base money. Using indirect causality tests, the authors find plausible intermediate information linkages connecting variables in the system. The term structure and risk premia variables consistently appear important as intermediate conduits through which information about other factors impact stock returns.  相似文献   
108.
Because of moral hazard associated with deposit insurance, troubled banks that have a relatively thin capital cushion to absorb losses have an incentive to take speculative positions. Thus, the prevalence of problem banks among those actively engaged in derivatives markets should be of concern to bank supervisors. However, we find no evidence that bank supervisors take into account, either favorably or unfavorably, the derivatives activities of troubled banks in their decisions to downgrade bank ratings or impose regulatory actions. The derivatives activity of troubled banks should raise the same concerns expressed about banks' on–balance-sheet positions, namely, that they may not be fully exploiting hedging opportunities or may be placing their remaining capital at risk, intentionally or unintentionally.  相似文献   
109.
This study draws on the multi‐theoretical approach to governance and a qualitative methodology to examine the extent to which key players in Australian public universities have developed and implemented risk management within an environment of change management. The findings demonstrate that wider influences – largely the result of conflicting management cultures – have had differing impacts on the values of key players and the consequent adoption of the process. Key players’ values range from congruent with a corporate culture (at the strategic level) to incongruent with a corporate culture (at the operational level), and result in different outcomes. These different outcomes suggest that the adoption of risk management by Australian public universities under the influence of new public management is problematic. The study provides opportunities for further research to confirm these findings with a broader sample of actors and the adoption of other governance control processes.  相似文献   
110.
Background Efficient use of health resources requires accurate outcome assessment. Disease-specific patient-reported outcome (PRO) measures are designed to be highly relevant to patients with a specific disease. They have advantages over generic PROs that lack relevance to patient groups and miss crucial impacts of illness. It is thought that disease-specific measurement cannot be used in comparative effectiveness research (CER). The present study provides further evidence of the value of disease-specific measures in making valid comparisons across diseases.

Methods The Asthma Life Impact Scale (ALIS, 22 items), Living with Chronic Obstructive Pulmonary Disease (LCOPD, 22 items) scale, and Cambridge Pulmonary Hypertension Outcome Review (CAMPHOR, 25 items) were completed by 140, 162, and 91 patients, respectively. The three samples were analyzed for fit to the Rasch model, then combined into a scale consisting of 58 unique items and re-analyzed. Raw scores on the three measures were co-calibrated and a transformation table produced.

Results The scales fit the Rasch model individually (ALIS Chi2 probability value (p-Chi2)?=?0.05; LCOPD p-Chi2?=?0.38; CAMPHOR p-Chi2?=?0.92). The combined data also fit the Rasch model (p-Chi2?=?0.22). There was no differential item functioning related to age, gender, or disease. The co-calibrated scales successfully distinguished between perceived severity groups (p?<?0.001).

Limitations The samples were drawn from different sources. For scales to be co-calibrated using a common item design, they must be based on the same theoretical construct, be unidimensional, and have overlapping items.

Conclusions The results showed that it is possible to co-calibrate scores from disease-specific PRO measures. This will permit more accurate and sensitive outcome measurement to be incorporated into CER. The co-calibration of needs-based disease-specific measures allows the calculation of γ scores that can be used to compare directly the impact of any type of interventions on any diseases included in the co-calibration.  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