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   741篇
  免费   23篇
财政金融   117篇
工业经济   80篇
计划管理   141篇
经济学   126篇
综合类   10篇
运输经济   5篇
旅游经济   23篇
贸易经济   158篇
农业经济   31篇
经济概况   73篇
  2021年   5篇
  2020年   11篇
  2019年   6篇
  2018年   7篇
  2017年   18篇
  2016年   13篇
  2015年   15篇
  2014年   14篇
  2013年   80篇
  2012年   31篇
  2011年   30篇
  2010年   32篇
  2009年   20篇
  2008年   14篇
  2007年   20篇
  2006年   7篇
  2005年   14篇
  2004年   19篇
  2003年   16篇
  2002年   15篇
  2001年   16篇
  2000年   15篇
  1999年   16篇
  1998年   16篇
  1997年   21篇
  1996年   18篇
  1995年   12篇
  1994年   12篇
  1993年   19篇
  1992年   14篇
  1991年   16篇
  1989年   10篇
  1988年   9篇
  1987年   8篇
  1986年   11篇
  1985年   14篇
  1984年   21篇
  1983年   12篇
  1982年   9篇
  1981年   15篇
  1980年   6篇
  1979年   9篇
  1978年   15篇
  1977年   8篇
  1976年   7篇
  1975年   6篇
  1974年   7篇
  1973年   8篇
  1972年   4篇
  1968年   3篇
排序方式: 共有764条查询结果,搜索用时 0 毫秒
11.
This paper is concerned with the relationship between the planning of settlements and health. It gives a brief introduction to the issues before summarising the evidence in relation to a range of topics, concluding with some more speculative thoughts on likely future findings.Modern planning was invented in response to inhumane living conditions in 19th century cities. But in the last century the connection was lost. Only now, with concerns over climate change and obesity, is there beginning to be the realisation that the physical environment is an important determinant of health.The paper uses a particular model of this relationship based on eco-system and health determinants theories to structure the review of evidence. The review covers: lifestyle choices in relation to physical activity and diet, mental well-being and community, the local economy and income, health inequalities and strategic land use transport planning, pollution and urban form, and finally impacts on global ecology.There is now a growing consensus that while personal factors are critical in determining health, the urban environment exacerbates or mitigates health and well-being outcomes.The level of active travel (walking and cycling) and outdoor recreational activity is strongly affected by accessibility to local facilities. Access to green, natural environments, and to local social networks, are factors in mental well-being. The wider sub-regional pattern of housing, economic development, land use and transport is a determinant of social exclusion and therefore health inequalities. It also affects health-damaging pollution, adaptability in the face of climate change and the level of carbon dioxide emissions.We have literally been building unhealthy conditions into many of our towns and cities. But comparisons with the best cities in Europe indicate that it is possible to reverse the less desirable trends. Success depends, however, on more radical policies of local authority control over land and finance than any political party has yet advocated. It also requires collaboration between the full range of powerful public and private organizations that influence the built environment.Future research is likely to further strengthen these conclusions. It will become much more obvious that planning for health and well-being is not only the NHS, but about creating a health-promoting physical, social and economic environment.  相似文献   
12.
This multiphased study identifies the salient benefits that parents seek for their families from a youth sport program. Phase 1, a preseason focus group study of parents of swimmers in three clubs (N = 15), indicated parents seek a sense of community for their children and themselves, and sense of community is linked to their desire for children to learn sport and life skills. Phase 2, a postseason survey of parents in the same three clubs (N = 129), tested the relationships among coaching quality, friendships, organizational communication, sport and life skills, sense of community, parents' satisfaction, and their repeat purchase intention. Using path analysis, sense of community was identified as the key driver of satisfaction and repeat purchase intention, with swimming improvement also having a significant effect on satisfaction. These findings highlight the central role sense of community plays for participants and their families in youth sport contexts.  相似文献   
13.
14.
15.
Prices for consultations with General Practitioners (GP's) in Australia are unregulated, and patients pay the difference between the price set by the GP and a fixed reimbursement from the national tax‐funded Medicare insurance scheme. We construct a Vickrey‐Salop model of GP price and quality competition and test its predictions using individual GP‐level data on prices, the proportion of patients who are charged no out‐of‐pocket fee, average consultation length, and characteristics of the GP's, their practices and their local areas. We measure the competition to which the GP is exposed by the distance to other GP practices and allow for the endogeneity of GP location decisions with measures of area characteristics and area fixed‐effects. Within areas, GP's with more distant competitors charge higher prices and a smaller proportion of their patients make no out‐of‐pocket payment. GP's with more distant competitors also have shorter consultations, though the effect is small and statistically insignificant.  相似文献   
16.
This study investigates the importance of diversity management as it relates to the GLOBE study cultural preferences. A survey of 225 students in undergraduate and graduate programs at a private Texas University concluded that collectivism was a strong predictor of how positively participants rated their organizations support for diversity, diversity recruitment efforts, diversity training for mentors, and employees with disabilities. The participants were nontraditional students who were also employed in a wide array of organizations. Collectivism and assertiveness were both strong predictors with regard to participant's ratings of chief executive officer (CEO) support of diversity and the organization's overall diversity training. With regard to leadership dimensions, humane-oriented leadership was a positive predictor of preference for a collective culture, which predicts diversity management ratings. Team-oriented leadership also predicted ratings of diversity management. The results of the study indicate that promoting a more collectivist rather than individualistic culture is associated with the increased rating of organizational diversity practices. Furthermore, it strengthens the argument that with the increase in globalization, organizations must be prepared to re-evaluate their policies and know when to adapt to changes in organizational culture.  相似文献   
17.
Selecting Sites for New Facilities Using Data Envelopment Analysis   总被引:3,自引:0,他引:3  
This paper develops a mathematical programming model for obtaining a best set of sites for planned facilities. The model is concerned with those situations where resource constraints are present. The specific setting for the paper involves the selection of sites for a set of retail outlets, wherein the ratio of aggregate outputs to inputs for the selected set is maximal among all possible sets that could be chosen. At the same time, the model guarantees that the only sets of stores allowable are those for which the available resources are used to the maximum extent possible.  相似文献   
18.
This paper examines how grade incentives affect student learning across a variety of courses at two universities, using for identification the discrete rewards offered by the standard A–F letter-grade system. We develop and test five predictions about the provision of study effort and the distribution of numerical course averages in the presence of the thresholds that separate these discrete rewards. Surprisingly, all are rejected in our data. There is no evidence that exam performance is improved for those students that stand to gain the most from additional study.  相似文献   
19.
This Dialogue presents the views of four authors, from the US, the UK, and Norway, on the best policies to help lone mothers. Lone mothers face an inevitable dilemma in allocating their time between earning income and caring for their children. The low-earning capacity of women in an unequal labor market exacerbates the problem, causing material hardship for many lone mothers and their families. The policy solutions proposed lie along a spectrum, ranging from those that seek to enable all lone mothers to take employment to those that aim to let mothers choose whether to take employment or care for their children themselves. Other policies discussed concern ways to value and support caregiving, improve the low-wage labor market for women, and provide a set of income supports that would both boost income and provide time to care for children.  相似文献   
20.
Abstract

Applied literature has largely neglected the asset decision of other financial institutions (OFIs), though it may possess important policy implications. In this paper, portfolio behaviour of OFIs in India is modelled by using the annual flow of funds data for 1951/52 to 1993/94. The long-run model of the Almost Ideal Demand System and the allied concepts of cointegration generated economically and statistically plausible results. We find a strong influence of interest rates on portfolio behavior, thereby the role of interest rates on resource allocation. The paper concludes that the macroeconomic management through monetary policy actions may not be unnecessarily limited through the channel of OFIs in the post-financial reform regime in India.  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