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   161篇
  免费   6篇
财政金融   36篇
工业经济   7篇
计划管理   26篇
经济学   37篇
综合类   3篇
运输经济   4篇
旅游经济   3篇
贸易经济   30篇
农业经济   4篇
经济概况   17篇
  2023年   4篇
  2021年   2篇
  2020年   6篇
  2019年   4篇
  2018年   13篇
  2017年   2篇
  2016年   4篇
  2014年   10篇
  2013年   30篇
  2012年   5篇
  2011年   7篇
  2010年   8篇
  2009年   6篇
  2008年   5篇
  2007年   5篇
  2006年   2篇
  2005年   4篇
  2004年   2篇
  2003年   4篇
  2001年   2篇
  2000年   4篇
  1999年   2篇
  1998年   3篇
  1997年   4篇
  1996年   2篇
  1995年   1篇
  1994年   1篇
  1993年   3篇
  1992年   2篇
  1991年   1篇
  1990年   5篇
  1989年   3篇
  1987年   1篇
  1985年   1篇
  1984年   1篇
  1983年   2篇
  1977年   1篇
  1976年   1篇
  1975年   1篇
  1974年   1篇
  1970年   1篇
  1966年   1篇
排序方式: 共有167条查询结果,搜索用时 15 毫秒
91.
This paper brings together evidence from various data sources and the most recent studies to describe what we know so far about the impacts of the COVID-19 crisis on inequalities across several key domains of life, including employment and ability to earn, family life and health. We show how these new fissures interact with existing inequalities along various key dimensions, including socio-economic status, education, age, gender, ethnicity and geography. We find that the deep underlying inequalities and policy challenges that we already had are crucial in understanding the complex impacts of the pandemic itself and our response to it, and that the crisis does in itself have the potential to exacerbate some of these pre-existing inequalities fairly directly. Moreover, it seems likely that the current crisis will leave legacies that will impact inequalities in the long term. These possibilities are not all disequalising, but many are.  相似文献   
92.
93.
We integrate two workhorses of the labor literature, the Roy and search models, to illustrate the implications of migration duration—specifically, whether it is temporary or permanent—for patterns of selection. Consistent with our stylized model, we show that temporary migrants are intermediately selected on education, with weaker selection on cognitive ability. In contrast, permanent migration is associated with strong positive selection on both education and ability, as it involves finer employee–employer matching and offers greater returns to experience. Networks are also more valuable for permanent migration, where search costs are higher. Labor market frictions explain observed network–skill interactions.  相似文献   
94.
This paper compares the job-related need fulfillment of academic accountants in 1994 with that reported nearly a quarter of a century earlier by Carpenter and Strawser (1971. A study of the job satisfaction of academic accountants. The Accounting Review (July), 46, 509-518). We also investigate whether job dissonance (dissatisfaction resulting from unmet needs) foreshadowed turnover of faculty respondents during the 2-year period following our survey. Results suggest that fulfillment for most job-related needs was lower for 1994 accounting educators than for their 1970 counterparts. Within the 1994 sample, certain perceptual differences were attributed to both race (black versus non-black) and gender. Regardless of demographics, however, reported job dissonance in 1994 was strongly associated with subsequent job turnover, particularly among assistant professors. Taking steps to reduce or eliminate job dissonance is arguably more important in today's environment than in 1994. Accounting faculty members today enjoy a greater number of opportunities and thus can more readily remove themselves from situations that create perceived job dissonance.  相似文献   
95.
High population rates of obesity and nutrition‐related chronic diseases warrant an examination of the role of food and nutrition education in health promotion. Using a mixed‐methods approach, this study explored student enrolment trends in, and perceptions of, Home Economics Food and Nutrition education in a Canadian province. Enrolment in Home Economics Food and Nutrition courses for grades 7–12 was examined from 2000 to 2010 using administrative data. Perceptions of Home Economics Food and Nutrition education by home economics teachers and superintendents were investigated through in‐depth interviews using a grounded theory approach. Results revealed that, although enrolment, including boys, increased slightly over the study period, the majority of children do not take Home Economics Food and Nutrition classes. Further, enrolment decreased significantly from grades 7 (45.77%) to 12 (7.61%). Home Economics Food and Nutrition education faces significant challenges to its future viability. These include: many school administrators, non‐home economics teachers and some parents do not value Home Economics Food and Nutrition education; Home Economics Food and Nutrition education is seen as less valuable than math and science for future career planning; outdated curriculum and teaching infrastructure; reduced numbers of new home economics teachers; decreasing student food knowledge and skills; and changing social norms regarding food and eating (increased use of convenience foods across population groups, a youth ‘fast food culture’ and fewer family meals). Results also indicated that Home Economics Food and Nutrition education is seen as critically important for youth, given that one third of Canadian children are now overweight or obese, fast and highly processed foods make up an increasing proportion of Canadians' diets, and there are increasing dilemmas being faced with food production and food safety. These results signal a growing tension between societal trends towards technological solutions in education and everyday living, and the growing acknowledgement of the externalities associated with these trends including poor health and environmental impacts. Consequently, evidence‐based food and nutrition education that is relevant for today's food environment and busy lifestyles is warranted to improve the health of current and future generations. This should be based on a comprehensive food and nutrition framework including functional, interactive and critical ‘food literacy’. Policy measures are urgently required to ensure all youth have access to food literacy education.  相似文献   
96.
97.
This study examined the association of earlier financial literacy and later financial behaviour of college students. Financial literacy was measured by both subjective and objective knowledge and financial behaviours were categorized into risky paying and borrowing behaviours. Based on data collected at two time points from a panel of college students at a major state university in the USA, the results showed that the association between earlier knowledge and later financial behaviours differed by the specific type of knowledge (subjective vs. objective), with stronger effect of subjective knowledge, compared with objective knowledge on both composite and individual measures of risky borrowing and paying behaviours. We found that only subjective knowledge was correlated with a reduction in both composite behaviours. Both subjective and objective knowledge, however, reduced some specific risky paying and borrowing behaviours. Finally, we found consistent differences for two of the control variables: higher GPA (Grade Point Average) was associated with fewer risky paying behaviours; and gender (male vs. female) was associated with more of both types of risky behaviours.  相似文献   
98.
Objective:

To assess the economic impact of initial and repeat hospitalizations associated with acute coronary syndrome (ACS) over 1 year (2009).

Design and methods:

National- and state-level data on length of stay (LOS) and related charges for ACS-associated hospital admissions were assessed using two Healthcare Utilization Project databases. The first, the Nationwide Inpatient Sample (NIS), provided clinical and resource use information from ~8 million hospital stays, representing a 20% stratified sample of ~40 million annual hospital stays in the US in 2009. The second, the State Inpatient Databases, provided 100% of inpatient data from nine states that included both patient age and linked information on multiple patient admissions within the same calendar year. For patients with repeat admissions, the LOS, primary diagnosis, and total charges between the first and subsequent admissions were evaluated. All patients ≥18 years of age with at least one diagnosis of ACS, defined using the International Classification of Diseases, 9th Revision, were included (code 410.xx [except 410.x2], 411.1x and 411.8x). Variables evaluated for each discharge included demographics, cardiovascular events and procedures, LOS, discharge status, and total charges.

Results:

The NIS reported 1,437,735 discharges for ACS in 2009. In this dataset, mean LOS for an initial ACS event was 5.56 days. Patients >65 years of age had the highest numbers of admissions; this group also had the most comorbidities. Approximately 40% of ACS patients with data on repeat visits had more than one admission, >70% of these within 2 months of the primary discharge. Mean charges were $71,336 for the first admission and $53,290 for the second admission.

Conclusion:

Despite a variety of new therapies to prevent ACS, it remains a common condition. Better therapies are called for if the clinical and cost burden of ACS is to be alleviated.  相似文献   

99.
In this exploratory study we investigate the impact of the implementation of IFRS on corporate social disclosures (CSD) within the context of stakeholder theory. We measure the level of CSD in annual reports using a disclosure instrument based on the United Nations Conference on Trade and Development report “Guidance on Corporate Responsibility Indicators in Annual Reports”. We find that IFRS adoption had a differential effect on CSD based on a firm's institutional setting i.e., the stakeholder–management relationship prevalent in their institutional environment. Firms in the stakeholder countries did not have a significant change in the level of CSD following the mandatory adoption of IFRS while firms from the shareholder countries experienced a significant increase over the same period resulting in shareholder countries providing an overall higher level of CSD after IFRS adoption than stakeholder countries. These findings suggest that firms' reactions to the requirements of IFRS and the stakeholder pressure to provide additional CSD are influenced by institutional environment. Further, our results provide support for the use of stakeholder theory to predict the level of CSD.  相似文献   
100.
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