全文获取类型
收费全文 | 554篇 |
免费 | 31篇 |
专业分类
财政金融 | 79篇 |
工业经济 | 57篇 |
计划管理 | 97篇 |
经济学 | 115篇 |
运输经济 | 2篇 |
贸易经济 | 151篇 |
农业经济 | 33篇 |
经济概况 | 35篇 |
邮电经济 | 16篇 |
出版年
2024年 | 1篇 |
2023年 | 4篇 |
2022年 | 2篇 |
2021年 | 9篇 |
2020年 | 8篇 |
2019年 | 22篇 |
2018年 | 20篇 |
2017年 | 35篇 |
2016年 | 34篇 |
2015年 | 19篇 |
2014年 | 39篇 |
2013年 | 56篇 |
2012年 | 41篇 |
2011年 | 44篇 |
2010年 | 38篇 |
2009年 | 46篇 |
2008年 | 18篇 |
2007年 | 24篇 |
2006年 | 16篇 |
2005年 | 11篇 |
2004年 | 15篇 |
2003年 | 12篇 |
2002年 | 7篇 |
2001年 | 7篇 |
2000年 | 5篇 |
1999年 | 9篇 |
1998年 | 4篇 |
1997年 | 4篇 |
1996年 | 4篇 |
1995年 | 2篇 |
1994年 | 7篇 |
1993年 | 4篇 |
1992年 | 4篇 |
1991年 | 1篇 |
1990年 | 2篇 |
1988年 | 1篇 |
1985年 | 1篇 |
1984年 | 3篇 |
1983年 | 1篇 |
1982年 | 1篇 |
1973年 | 1篇 |
1966年 | 2篇 |
1935年 | 1篇 |
排序方式: 共有585条查询结果,搜索用时 484 毫秒
91.
We study the rationale for an incumbent to launch a second brand when facing potential entry into a market with quality‐differentiated products and a fringe producer. Depending on market size, the cost of a second brand and a potential entrant's setup cost the incumbent might use a second brand both when deterring and when accommodating entry. For low costs of brand proliferation, the high‐quality firm will prevent entry with limit qualities or multiple brands. The high‐quality incumbent will accommodate entry only if it cannot be prevented. Accommodation is always accompanied by an additional brand safeguarding the premium brand. 相似文献
92.
Location determinants of high-growth firms 总被引:1,自引:0,他引:1
Minghao Li Stephan J. Goetz Mark Partridge David A. Fleming 《Entrepreneurship & Regional Development》2016,28(1-2):97-125
County-level location patterns of INC5000 companies provide one map of American entrepreneurship and innovativeness, and understanding the local factors associated with these firms’ emergence is important for stimulating regional economic growth and innovation. We draw on the knowledge spillover theory of entrepreneurship to motivate our regression model, and augment this theory with additional regional features that have been found to be important in the firm location literature. Zero-inflated negative binomial regressions indicate that these firms exist in counties with larger average establishment size, higher educational attainment and more natural amenities. Income growth, a mix of higher paying industries, and more banks per capita are associated with a smaller presence of these types of firms, all else equal. We conclude that the local conditions favouring high-growth firms are likely to be different from those favouring new firms in general, and that these conditions differ significantly in urban and rural areas and by industrial sectors. 相似文献
93.
This paper explores the significance of ‘life-worlds’ for better understanding why farmers adopt or reject soil conservation measures and for identifying basic dimensions to be covered by social learning processes in Swiss agricultural soil protection. The study showed that farmers interpret soil erosion and soil conservation measures against the background of their entire life-world. By doing so, farmers consider abstract and symbolic meanings of soil conservation. This is, soil conservation measures have to be feasible and practical in the everyday farming routine, however, they also have to correspond with their aesthetic perception, their value system and their personal and professional identities. Consequently, by switching to soil conservation measures such as no-tillage farmers have to adapt not only the routines of their daily farming life, but also their perception of the aesthetics of cultivated land, underlying values and images of themselves. Major differences between farmers who adopt and farmers who reject no-tillage were found to depend on the degree of coherence they could create between the abstract and symbolic meanings of the soil conservation measure. From this perspective, implementation of soil protection measures faces the challenge of facilitating interactions between farmers, experts and scientists at a ‘deeper’ level, with an awareness of all significant dimensions that characterise the life-world. The paper argues that a certain level of shared symbolic meaning is essential to achieving mutual understanding in social learning processes. 相似文献
94.
95.
Supplier traits for better customer firm innovation performance 总被引:1,自引:0,他引:1
Stephan M. Wagner Author Vitae 《Industrial Marketing Management》2010,39(7):1139-1149
Previous research on embedded ties with suppliers in an innovation context has ignored the need for customer firms to assess and select suppliers on the basis of market orientation strategies and relationship marketing attributes. To address this void, this study investigates the effects of suppliers' downstream customer orientation and supplier-customer homophily (i.e., similarity of the supplier and the customer) on the customers' innovation performance. Data pertaining to new product development projects with contributions from supplier firms was collected on both sides of the supplier-customer dyad. The analysis shows that downstream customer orientation and supplier-customer homophily have a significant impact on the customer firms' new product efficiency (i.e., project cost and project speed) and new product effectiveness (i.e., innovativeness), which in turn positively influence new product performance in terms of profitability, market share, and growth. 相似文献
96.
The goal of this paper is to identify farmers’ future in terms of the pesticide management of potato growing farmers in Vereda la Hoya (Boyacá, Colombia).To achieve this goal we applied the Future-Structured Mental Model Approach (Future-SMMA) and interviewed 10 farmers concerning their future perspectives and expectations to derive their future visions. Subsequently, 10 experts were interviewed about the feasibility and the consequences of farmers’ future visions.Applying the Future-SMMA, we analyzed farmers’ future visions and found that farmers take account of social and environmental threats and that their visions are optimistic. In addition we compared farmers’ and experts’ perceptions of external constraints on farmers’ future and discovered that the future visions of farmers and experts were inconsistent. Finally, we determined how farmers’ livelihood assets and self-perception influence the formation of farmers’ future visions and found that the more a person was able to differentiate his livelihood assets the more differentiated were the future visions of that person.In discussing our findings, we deduce that the inconsistency of future visions found is due to diverging attitudes towards future scenarios and differing opinions about who should take responsibility for the knowledge management of farmers. 相似文献
97.
Prices for emission allowances in Europe’s Emissions Trading System (ETS) have remained low for many years. This has given rise to controversies on whether there is a need for a fundamental reform of the ETS. Potential reform proposals include the introduction of a price fl oor for certifi cates and a market stability reserve, which is a rule-based mechanism for steering the market volume of allowances and is the preferred approach of the European Commission. In this article, we instead recommend retaining the ETS and suggest correcting past mistakes by a single intervention. 相似文献
98.
99.
100.
Stephan C. Henneberg Author Vitae Thorsten Gruber Author Vitae 《Industrial Marketing Management》2009,38(6):584
This study explores complaint management expectations in business relationships, particularly the qualities and behaviours that affect buying companies as part of the complaint handling encounter with a supplier. An exploratory empirical study uses a hard laddering approach which also allows us to compare the expectations of large and small companies to understand size-effects. The research indicates that complaining companies perceive disruptions of their supplier relationships in the context of the business network within which they are embedded, especially vis-à-vis the benefits associated with long-term supplier ties. However, these network concerns are more pronounced for large companies. Issues of effective complaint management in business-to-business settings therefore need to be addressed not just as isolated managerial activities with limited benefits for the parties involved, but should be seen as being part of a wider activity set of strategic networking activities with an impact on whole business systems. Thus, the findings enrich the existing limited stock of knowledge on the context of complaint management in business relationships and networks. 相似文献