全文获取类型
收费全文 | 827篇 |
免费 | 24篇 |
专业分类
财政金融 | 186篇 |
工业经济 | 75篇 |
计划管理 | 167篇 |
经济学 | 167篇 |
综合类 | 8篇 |
运输经济 | 9篇 |
旅游经济 | 22篇 |
贸易经济 | 144篇 |
农业经济 | 20篇 |
经济概况 | 53篇 |
出版年
2023年 | 5篇 |
2021年 | 6篇 |
2020年 | 7篇 |
2019年 | 12篇 |
2018年 | 22篇 |
2017年 | 29篇 |
2016年 | 19篇 |
2015年 | 16篇 |
2014年 | 24篇 |
2013年 | 102篇 |
2012年 | 30篇 |
2011年 | 30篇 |
2010年 | 26篇 |
2009年 | 25篇 |
2008年 | 29篇 |
2007年 | 29篇 |
2006年 | 28篇 |
2005年 | 22篇 |
2004年 | 18篇 |
2003年 | 26篇 |
2002年 | 20篇 |
2001年 | 19篇 |
2000年 | 17篇 |
1999年 | 10篇 |
1998年 | 17篇 |
1997年 | 14篇 |
1996年 | 16篇 |
1995年 | 12篇 |
1994年 | 18篇 |
1993年 | 11篇 |
1992年 | 11篇 |
1991年 | 10篇 |
1990年 | 9篇 |
1989年 | 7篇 |
1988年 | 9篇 |
1987年 | 11篇 |
1986年 | 8篇 |
1985年 | 12篇 |
1984年 | 13篇 |
1983年 | 15篇 |
1982年 | 4篇 |
1981年 | 13篇 |
1980年 | 11篇 |
1979年 | 11篇 |
1978年 | 7篇 |
1977年 | 10篇 |
1976年 | 7篇 |
1975年 | 4篇 |
1974年 | 3篇 |
1973年 | 6篇 |
排序方式: 共有851条查询结果,搜索用时 343 毫秒
31.
Carolyn Fischer Edwin Muchapondwa Thomas Sterner 《Environmental and Resource Economics》2011,48(2):303-319
This paper formulates a bio-economic model to analyze community incentives for wildlife management under benefit-sharing programs
like the Communal Areas Management Programme for Indigenous Resources (CAMPFIRE) in Zimbabwe. Three agents influence the wildlife
stock: a parks agency determines hunting quotas, outside poachers hunt illegally, and a local community may choose to protect
wildlife by discouraging poaching. Wildlife generates revenues from hunting licenses and tourism; it also intrudes on local
agriculture. We consider two benefit-sharing regimes: shares of wildlife tourism rents and shares of hunting licenses. Resource
sharing does not necessarily improve community welfare or incentives for wildlife conservation. Results depend on the exact
design of the benefit shares, the size of the benefits compared with agricultural losses, and the way in which the parks agency
manages hunting quotas. 相似文献
32.
33.
34.
Facing the growing number of digital natives entering the classroom, business professors look for innovative ways to enhance the student learning experience. The authors focus on the online interactive learning tool LearnSmart (McGraw-Hill, New York, NY), and examine its impact on student learning effectiveness by testing the direct and indirect relationships among perceived competence, perceived challenge, instructors, perceived value, and satisfaction with LearnSmart. Constructionism served as the theoretical foundation for this study. About 215 students at a public university in the United States took the survey and 197 valid responses were received. Regression analysis results showed that the use of LearnSmart improved students' perceived competency, thus increasing their perceived value of using LearnSmart, as well as their satisfaction with LearnSmart. Perceived value was also found to mediate the impact of perceived competency on satisfaction with LearnSmart, and the instructor played a significant role in facilitating and improving student learning. Perceived challenge impacted student's perceived value of using LearnSmart, but it did not influence satisfaction with LearnSmart. 相似文献
35.
Educating limited resource older adults for better choices to lower risk of food insecurity
下载免费PDF全文
![点击此处可从《International Journal of Consumer Studies》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Carolyn L. Bird Jacquelyn W. McClelland 《International Journal of Consumer Studies》2017,41(2):225-233
United States (U.S.) national and North Carolina state data on older adult food insecurity in combination with associated poor nutrition‐related health outcomes point to a critical need for interventions to improve their food security. Nearly 8% of North Carolinians aged 60 and older and 11% of those aged 50–59 are food insecure, placing North Carolina in the top ten states in the U.S. for food insecurity for both age groups. Therefore, the Better Choices intervention was designed to educate limited‐income older adults in ways to manage their meager resources to purchase more and healthier foods. The purpose of this study was to determine the effectiveness of the Better Choices intervention in improving the knowledge, attitude, and behavior of participants concerning their food money resource management. Older adults (n = 453) with ages ranging from 59 to over 90 years participated in 8 weeks of educational programming delivered by educators in 15 participating North Carolina counties. In a cross‐over program design participating counties were randomly assigned to two groups, to create a control for the food money resource management treatment. A three‐points‐in‐time survey supported longitudinal measurement. Independent samples t‐tests showed no significant differences between groups at baseline. Paired sample t‐test results show the intervention was effective with statistically significant improvement of participants' knowledge regarding preparing a healthy meal on a budget, beans as a low‐cost alternative to meat, and the use of unit pricing to compare products to identify the best value. Participant‐developed action plans reflected planned behavior change. Study results show this group of older adults were capable of and willing to adopt new behaviors for a healthier lifestyle. While not a representative sample, the broad applicability of adult learning and planned behavior theories underpinning the program lead us to conclude that the methods and theories applied in this intervention should be of use to educators and practitioners serving limited‐resource older adult populations. 相似文献
36.
Bundling attractions for rural tourism development 总被引:1,自引:0,他引:1
Wei-Jue Huang J. Adam Beeco Jeffrey C. Hallo William C. Norman 《Journal of Sustainable Tourism》2016,24(10):1387-1402
Tourism is often regarded as a viable solution to economic crisis, especially for remote areas without many development options. While many tourism destinations have strong cultural or heritage assets, not all destinations have primary attractions that can bring visitors to the region. Rather than developing special interest “themes”, rural areas that do not have enough of any one type of tourism resource to act as a primary draw may consider bundling different attraction types to increase visitation. The purpose of this study is to investigate the preferences of visitors to secondary heritage sites and explore the relationship between heritage tourism and alternative, non-heritage activities in rural areas. Findings revealed that motivation to visit small-scale heritage sites consisted of two dimensions: learning and recreation. The two motivational dimensions influenced visitors’ interest in different heritage attractions and likelihood of visiting heritage tourism “scenarios”. As for alternative activities, there was a cluster of “popular” activities that were enjoyed by both learning-oriented and recreation-oriented respondents, but recreation-oriented visitors were more interested in nature-based activities and sport-related activities than learning-oriented visitors. Findings can help rural communities improve secondary attractions and diversify their tourism product by bundling heritage attractions with non-heritage activities. 相似文献
37.
Mohammad M. Alazaizeh Jeffrey C. Hallo Sheila J. Backman William C. Norman Melissa A. Vogel 《Journal of Heritage Tourism》2016,11(4):364-381
To achieve sustainability in heritage tourism, tourists should be placed at the heart of the management and planning processes. Indicators and standards-based frameworks were developed in the field of outdoor recreation management to manage and measure crowding and other problematic issues in parks and related areas. Using normative theory and visual research methods, this article aims to examine crowding standards of tourists at Petra Archaeological Park, and compare these standards between the types of heritage tourists suggested by a model developed by Bob McKercher. Results showed that tourists’ acceptability levels go down with an increasing number of tourists, and tourists who are highly motivated to visit heritage sites (i.e. purposeful and sightseeing heritage tourists) had the most restrictive acceptable number of tourists at the park. The normative standards formulated in this article provided a guidance to manage crowding at Petra. 相似文献
38.
This exploratory research program represents a continuing commitment that was undertaken to provide, where possible, some solution to vapor control problems through the use of special foams, equipment and technical information. 相似文献
39.
Governments increasingly regulate charities to restrict the number of organizations claiming taxation exemptions, reduce charities’ ability to abuse state support, and detect and deter fraud. Public interest theory arguments suggest that regulation could increase philanthropy through enhancing public trust and confidence in charities. Nevertheless, public choice theory argues that regulators seek to maximize political returns, ‘manage’ charity-government relationships, and reduce potential regulatory capture.
We analyse charity regulatory regimes using these two regulatory theories and the relative costs and benefits of different regulatory regimes. Heeding these should reduce regulatory inefficiency and balance accountability and transparency demands against benefits charities receive from regulation. 相似文献
40.
Tianyu Ying Jun Wen Rob Law William C. Norman 《Asia Pacific Journal of Tourism Research》2018,23(10):961-974
Self-classification is used as an a priori approach to tourist typology and market segmentation. However, skepticism still surrounds its ability to incorporate the multidimensionality of tourist behavior. This study seeks to empirically verify the efficacy of a single-item self-classification approach. The robustness of this self-classification measure is examined by comparing it to a data-driven multidimensional psychographic approach in terms of its ability to predict the behaviors of tourists toward food-related destination consumption. Results suggest that the single-item self-classification approach performs equally well as the psychographic approach in segmenting food-related consumption behaviors. The implications and limitations of this study are also discussed. 相似文献