全文获取类型
收费全文 | 701篇 |
免费 | 7篇 |
专业分类
财政金融 | 115篇 |
工业经济 | 48篇 |
计划管理 | 122篇 |
经济学 | 112篇 |
综合类 | 4篇 |
运输经济 | 8篇 |
旅游经济 | 19篇 |
贸易经济 | 210篇 |
农业经济 | 17篇 |
经济概况 | 51篇 |
邮电经济 | 2篇 |
出版年
2024年 | 4篇 |
2023年 | 8篇 |
2021年 | 4篇 |
2020年 | 13篇 |
2019年 | 14篇 |
2018年 | 21篇 |
2017年 | 19篇 |
2016年 | 13篇 |
2015年 | 13篇 |
2014年 | 23篇 |
2013年 | 113篇 |
2012年 | 14篇 |
2011年 | 32篇 |
2010年 | 27篇 |
2009年 | 27篇 |
2008年 | 29篇 |
2007年 | 21篇 |
2006年 | 22篇 |
2005年 | 19篇 |
2004年 | 27篇 |
2003年 | 18篇 |
2002年 | 18篇 |
2001年 | 16篇 |
2000年 | 6篇 |
1999年 | 18篇 |
1998年 | 8篇 |
1997年 | 13篇 |
1996年 | 14篇 |
1995年 | 14篇 |
1994年 | 10篇 |
1993年 | 10篇 |
1992年 | 7篇 |
1991年 | 5篇 |
1990年 | 7篇 |
1989年 | 14篇 |
1987年 | 6篇 |
1986年 | 4篇 |
1985年 | 6篇 |
1984年 | 6篇 |
1983年 | 7篇 |
1982年 | 5篇 |
1981年 | 4篇 |
1980年 | 4篇 |
1979年 | 6篇 |
1978年 | 4篇 |
1977年 | 2篇 |
1976年 | 3篇 |
1975年 | 3篇 |
1974年 | 2篇 |
1967年 | 1篇 |
排序方式: 共有708条查询结果,搜索用时 0 毫秒
1.
This exploratory study examines the early impact of the Unfair Commercial Practices Directive 2005/29/EC on enforcers in Scotland within the context of current policy developments regarding the use of civil and criminal enforcement
mechanisms within the UK. The Directive has been implemented in the UK by means of the Consumer Protection from Unfair Trading Regulations 2008 SI 1277 and the duty to enforce the Regulations falls primarily to local authority trading standards services. Twenty-one in-depth
interviews were conducted with a range of officers employed within the trading standards service based in eight local authorities
in Scotland on their perceptions of the new Regulations. The main findings were that officers’ views of the new Regulations
and the civil and criminal enforcement routes available to them was affected by structural, operational, and cultural issues
which varied from one authority to another. A number of officers were finding the Regulations a challenge to old ways and
there was evidence that many felt unprepared for the Regulations. A number of positive views were expressed regarding the
flexibility of the new Regulations and the advantages of the provisions relating to misleading omissions. Overall officers’
experiences of the Regulations were heavily influenced by the complaints received by their particular local authority service. 相似文献
2.
Effects of age, need for cognition, and affective intensity on advertising effectiveness 总被引:1,自引:0,他引:1
This paper explores how individual characteristics of age, need for cognition (NFC), and affective intensity (AI) interact with each other and with advertising appeal frames (i.e., rational, positive-emotional, negative-emotional) to influence ad attitudes, involvement, and recall. The mixed design study reveals that younger adults recall emotional messages, especially negative ones, better than rational ones, but recall does not differ for older adults across appeal frames. Older adults prefer rational and positive messages to negative-emotional messages but ad attitudes do not differ among younger adults across appeal frames. Finally, age interacts with AI, but not NFC, to influence ad responsiveness. Both age and AI influence ad attitudes such that older adults exhibit the most positive ad attitudes across all appeal frames. 相似文献
3.
Lorne S. Cummings 《Journal of Business Ethics》2000,25(1):79-92
This study examines whether differences in financial performance exist for investment trusts which base their portfolio selection primarily on an ethical screen, compared to indexes which incorporate a broader spectrum of investments. Results indicate that on a risk-adjusted basis there is an insignificant difference in the financial performance of these trusts against three common market benchmarks. However as to the extent of the directional effect, there does exist slightly superior financial performance by ethical trusts against their respective industry average indexes, but an underperformance against a smaller company's index and the market as a whole. The lack of a distinct advantage in the short to medium term for applying an ethical screen, may in part be due to the recent development of ethical investments in Australia. Stronger performances by older ethical investment trusts may indicate superior returns are more likely to occur over a longer term. 相似文献
4.
5.
Medicare's prospective payment system for hospitals (PPS), introduced in the USA in 1983, replaced cost reimbursement with a system of fixed rates which created incentives for hospitals to control costs. Previous studies found that elderly patients were discharged from hospital "quicker and sicker" under PPS and concluded that families were coping at home. We analyse a national longitudinal survey, the first National Health and Nutrition Examination Survey and its Epidemiologic Followup Study, which includes data on more outcomes over a longer period than earlier studies. We find that the rate of admission to nursing homes from the community in the first weeks after a hospital discharge more than tripled under PPS, suggesting that families were not always able to cope. As another response to sicker patients, discharges directly to nursing homes from hospitals, which jumped initially under PPS, may have risen further when payment rates were tightened in the early 1990s. Hospital readmissions fell after the first few years. Our findings are strengthened by the fact that we control for patients' health using health information collected independently of hospital admission. 相似文献
6.
Robert Ugochukwu Onyeneke Christiana Ogonna Igberi Jonathan Ogbeni Aligbe Felix Abinotam Iruo Mark Umunna Amadi Stanley Chidi Iheanacho Emmanuel Emeka Osuji Jane Munonye Christian Uwadoka 《The Australian journal of agricultural and resource economics》2020,64(2):347-375
This paper examined climate change adaptation strategies in fish farming and the effect of such methods on the profit of fish farmers in the Niger Delta region of Nigeria, Africa’s most populous country. Using cross‐sectional data obtained from 420 fish farmers from the region and applying multivariate probit and instrumental variable regressions, the study found that fish farmers have adopted a broad range of strategies to address climate risk and that these have significantly increased farmers’ profit. Our findings indicated important relationships between certain farm, socio‐economic and institutional characteristics and the adaptation actions. The study provides useful insight into factors that potentially encourage the adoption of livelihood‐enhancing climate risk adaptation strategies by fish farmers in the Niger Delta region and similar contexts. 相似文献
7.
While dominant management thinking is steered by profit maximisation, this paper proposes that sustained organisational growth can best be stimulated by attention to the common good and the capacity of corporate leaders to create commitment to the common good. The leadership thinking of Kautilya and Ashoka embodies this principle. Both offer a common good approach, emphasising the leader's moral and legal responsibility for people's welfare, the robust interaction between the business community and the state, and the importance of moral training of leaders in identifying and promoting the common good. We argue that the complex process of re‐orientating corporate priorities towards the common good requires alertness and concerted effort if both business and society are to truly benefit. As Ashoka said: ‘A good deed is a difficult thing’. 相似文献
8.
Mt Pleasant J 《Agricultural history》2011,85(4):460-492
Iroquois maize farmers in the seventeenth and eighteenth centuries produced three to five times more grain per acre than wheat farmers in Europe. The higher productivity of Iroquois agriculture can be attributed to two factors. First, the absence of plows in the western hemisphere allowed Iroquois farmers to maintain high levels of soil organic matter, critical for grain yields. Second, maize has a higher yield potential than wheat because of its C4 photosynthetic pathway and lower protein content. However, tillage alone accounted for a significant portion of the yield advantage of the Iroquois farmers. When the Iroquois were removed from their territories at the end of the eighteenth century, US farmers occupied and plowed these lands. Within fifty years, maize yields in five counties of western New York dropped to less than thirty bushels per acre. They rebounded when US farmers adopted practices that countered the harmful effects of plowing. 相似文献
9.
In this study, the association between performance of BHCs and institutional ownership stability is investigated and contrasted to those found for the less regulated utility and industrial firms in order to determine whether regulation displaces owner monitoring. We employ a simultaneous equations model treating firm performance and institutional ownership stability as endogenous variables. Several results are obtained. First, BHC performance is positively associated with institutional ownership stability. Second, this association is weaker for BHCs than for comparable utility and industrial firms, possibly because of the substitution of regulation for owner monitoring in banking. Third, this association is stronger in the recent deregulated years and for BHCs with lower likelihood of regulatory intervention. 相似文献
10.