全文获取类型
收费全文 | 834篇 |
免费 | 27篇 |
专业分类
财政金融 | 143篇 |
工业经济 | 52篇 |
计划管理 | 155篇 |
经济学 | 201篇 |
综合类 | 2篇 |
运输经济 | 2篇 |
旅游经济 | 3篇 |
贸易经济 | 178篇 |
农业经济 | 42篇 |
经济概况 | 67篇 |
邮电经济 | 16篇 |
出版年
2023年 | 10篇 |
2022年 | 10篇 |
2021年 | 12篇 |
2020年 | 19篇 |
2019年 | 16篇 |
2018年 | 18篇 |
2017年 | 37篇 |
2016年 | 26篇 |
2015年 | 18篇 |
2014年 | 46篇 |
2013年 | 59篇 |
2012年 | 47篇 |
2011年 | 46篇 |
2010年 | 35篇 |
2009年 | 53篇 |
2008年 | 40篇 |
2007年 | 29篇 |
2006年 | 20篇 |
2005年 | 22篇 |
2004年 | 23篇 |
2003年 | 18篇 |
2002年 | 16篇 |
2001年 | 11篇 |
2000年 | 10篇 |
1999年 | 8篇 |
1998年 | 12篇 |
1997年 | 4篇 |
1996年 | 9篇 |
1995年 | 5篇 |
1994年 | 6篇 |
1993年 | 10篇 |
1992年 | 17篇 |
1991年 | 6篇 |
1990年 | 9篇 |
1989年 | 4篇 |
1988年 | 5篇 |
1987年 | 7篇 |
1986年 | 6篇 |
1985年 | 8篇 |
1984年 | 11篇 |
1982年 | 10篇 |
1981年 | 4篇 |
1979年 | 4篇 |
1977年 | 9篇 |
1976年 | 4篇 |
1974年 | 6篇 |
1973年 | 5篇 |
1935年 | 4篇 |
1933年 | 3篇 |
1932年 | 3篇 |
排序方式: 共有861条查询结果,搜索用时 15 毫秒
61.
62.
63.
We reconsider the recent work by Okuguchi (J Econ 101:125–131, 2010) on (possibly asymmetric) Cournotian firms with two production factors, one being inferior for each firm. It is shown there that an increase in the price of the inferior factor does raise the equilibrium industry output. In addition of providing a simpler and more rigorous proof of that result, we generalize it to the case of technologies with $s\ge 2$ factors and also allow some firms not to use the inferior one. 相似文献
64.
Only anecdotal evidence exists that ventures use patents as collateral to access debt financing. In this paper, we use a novel dataset on patent reassignments with a security interest to explore quantitatively what patents are used as collateral. We analyze characteristics of patents to disentangle whether it is the technology underlying a patent or the patent's exclusion right per se matters for collateralization. We do find empirical support only for technology-related characteristics, suggesting that lenders use patents to collateralize high-quality technology that can, in case of default, be redeployed to ventures in similar technology fields. On the other hand, patent-related characteristics like scope, which are, in general, related to patent value and are particularly important for non-practicing entities, do not matter. 相似文献
65.
There is a contentious debate about the exclusionary effects of upfront payments to be made by manufacturers to place their products on retailers’ shelves. Analyzing a two-stage bargaining process with one downstream retailer and a pool of upstream manufacturers, we find that upfront payments lead to a smaller assortment if the retailer’s bargaining power is high enough and the suppliers’ products are close substitutes. 相似文献
66.
Färe and Grosskopf (this issue) claim that a single abatement factor suffices for modeling weak disposability in nonparametric production models, and that the Kuosmanen (2005) technology that uses multiple abatement factors is larger than necessary. This article demonstrates by a numerical example that a single abatement factor does not suffice to capture all feasible production plans, and that its use leads to the violation of convexity, one of the maintained assumptions of the model. We also prove that the Kuosmanen technology is the correct minimum extrapolation technology under the stated axioms. 相似文献
67.
The role of uncertainty within an organization’s environment features prominently in the business ethics and management literature,
but how corporate investment decisions should proceed in the face of uncertainties relating to the natural environment is
less discussed. From the perspective of ecological economics, the salience of ecology-induced issues challenges management
to address new types of uncertainties. These pertain to constraints within the natural environment as well as to institutional
action aimed at conserving the natural environment. We derive six areas of ecology-induced uncertainties and propose ecology-driven
real options as a conceptual approach for systematically incorporating these uncertainties into strategic management. We combine
our results in an integrative investment framework and illustrate its application with the case of carbon constraints. 相似文献
68.
69.
70.
Using a nested multinomial logit model, this study investigates the demand “reduction” and “diversion” effects of user fees in rural areas of Ethiopia. The results reveal that an increase in user fees of public clinics, which are the most widely used alternative, can have a significant demand reduction effect on the poorest of the poor. This implies that despite cost recovery has been advocated as an alternative means of health care financing in most of the developing world, increasing user fees may drive the poorest segment of the population out of the health care market unless some protective measures are taken. 相似文献