全文获取类型
收费全文 | 123篇 |
免费 | 7篇 |
专业分类
财政金融 | 15篇 |
工业经济 | 2篇 |
计划管理 | 14篇 |
经济学 | 43篇 |
旅游经济 | 1篇 |
贸易经济 | 14篇 |
农业经济 | 9篇 |
经济概况 | 32篇 |
出版年
2023年 | 4篇 |
2022年 | 2篇 |
2021年 | 1篇 |
2020年 | 4篇 |
2019年 | 4篇 |
2018年 | 1篇 |
2017年 | 4篇 |
2016年 | 3篇 |
2015年 | 5篇 |
2014年 | 5篇 |
2013年 | 12篇 |
2012年 | 4篇 |
2011年 | 7篇 |
2010年 | 7篇 |
2009年 | 8篇 |
2008年 | 7篇 |
2007年 | 2篇 |
2006年 | 4篇 |
2005年 | 6篇 |
2004年 | 2篇 |
2003年 | 2篇 |
2002年 | 2篇 |
2000年 | 3篇 |
1999年 | 4篇 |
1998年 | 1篇 |
1997年 | 2篇 |
1996年 | 2篇 |
1995年 | 2篇 |
1994年 | 1篇 |
1993年 | 3篇 |
1992年 | 1篇 |
1991年 | 1篇 |
1990年 | 1篇 |
1988年 | 1篇 |
1987年 | 1篇 |
1986年 | 1篇 |
1985年 | 1篇 |
1983年 | 1篇 |
1982年 | 1篇 |
1981年 | 1篇 |
1979年 | 1篇 |
1974年 | 3篇 |
1973年 | 1篇 |
1970年 | 1篇 |
排序方式: 共有130条查询结果,搜索用时 15 毫秒
21.
Weak dependence, models and some applications 总被引:1,自引:0,他引:1
The paper is devoted to recall weak dependence conditions from Dedecker et al. (Weak dependence, examples and applications. Lecture Notes in Statistics, vol 190, 2007)’s monograph; the main basic results are recalled here and we go further in some new applications. We develop here several models of weakly dependent processes and random fields. Among them an ARCH(∞) model is considered with statistical applications to ordinary least squares. A last part aims at proving new asymptotic results for weakly dependent random fields. Such applications are indeed the main proof of the interest of this theoretical notion which measures the asymptotic decorrelation of a process. 相似文献
22.
This paper studies the optimal payment policy offered by a regulator to a partially altruistic hospital when the latter privately observes the severity of illness of patients and chooses a hidden quality that influences the probability of medical complications occurring. We analyze how the level of altruism of the hospital affects the conditions under which the payment, for a given diagnosis-related group, should be refined according to the severity of illness and the occurrence of complications. 相似文献
23.
Anthony Edo Lionel Ragot Hillel Rapoport Sulin Sardoschau Andreas Steinmayr Arthur Sweetman 《The Canadian journal of economics》2020,53(4):1365-1403
The share of the foreign-born population in member countries of the OECD is increasing, and this article summarizes economics research on the effects of immigration in those nations. Four broad topics are addressed: labour market issues, fiscal questions, the political economy of immigration, and productivity and international trade. Extreme concerns about deleterious labour market and fiscal impacts following from new immigrants are not found to be warranted. However, it is also clear that government policies and practices regarding the selection and integration of new migrants affect labour market, fiscal, social and cultural outcomes. Policies that are well informed, well crafted and well executed beneficially improve population welfare. 相似文献
24.
25.
Despite a long standing debate over urban living conditions during industrialization, the impact of rural–urban migrations on health and mortality remains an open question. We observe both mortality and geographical mobility in a large longitudinal dataset of French males and show that rural–urban migrants benefited from clear advantages over those who already lived in the city. However, this benefit fades in a few years. Further we find no evidence of a spike in mortality among rural migrants as they encountered the more severe disease environment of cities, instead it seems their initially superior physical human capital was depleted over time. 相似文献
26.
Management of livestock diseases is important in ensuring food safety to consumers in both domestic and export markets. Various measures are prescribed under the Sanitary and Phytosanitary Standards (SPS) agreement of the World Trade Organization. In order to prevent the spread of trans‐boundary cattle diseases, the SPS agreement recommends the establishment of Disease‐Free Zones (DFZs). These have been implemented successfully in some major beef‐exporting countries, but in Kenya are still at a pilot stage. To understand Kenyan farmers’ preferences on the type of DFZ that would be readily acceptable to them, a choice experiment was conducted using a D‐optimal design. Results show that farmers would be willing to pay to participate in a DFZ where: adequate training is provided on pasture development, record keeping and disease monitoring; market information is provided and sales contract opportunities are guaranteed; cattle are properly labelled for ease of identification; and some monetary compensation is provided in the event that cattle die due to severe disease outbreaks. Preferences for the DFZ attributes are shown to be heterogeneous across three cattle production systems. We also derive farmers’ preferences for various DFZ policy scenarios. The findings have important implications for policy on the design of DFZ programmes in Kenya and other countries that face similar cattle disease challenges. 相似文献
27.
We advocate for more tolerance in the manner we collectively address categories and categorization in our research. Drawing on the prototype view, organizational scholars have provided a ‘disciplining’ framework to explain how category membership shapes, impacts, and limits organizational success. By stretching the existing straightjacket of scholarship on categories, we point to other useful conceptualizations of categories – i.e. the causal‐model and the goal‐based approaches of categorization – and propose that depending on situational circumstances, and beyond a disciplining exercise, categories involve a cognitive test of congruence and a goal satisfying calculus. Unsettling the current consensus about categorical imperatives and market discipline, we suggest also that audiences may tolerate more often than previously thought organizations that blend, span, and stretch categories. We derive implications for research about multi‐category membership and mediation in markets, and suggest ways in which work on the theme of categories in the strategy, entrepreneurship, and managerial cognition literatures can be enriched. 相似文献
28.
Models used in neoclassical economics assume human behavior to be purely rational. On the other hand, models adopted in social and behavioral psychology are founded on the “black box” of human cognition. In view of these observations, this paper aims at bridging this gap by introducing psychological constructs in the well‐established microeconomic framework of choice behavior based on random utility theory. In particular, it combines constructs developed employing Ajzen's theory of planned behavior with Lancaster's theory of consumer demand for product characteristics to explain stated preferences over certified animal‐friendly foods (AFF). To reach this objective, a Web survey was administered in the largest five EU‐25 countries: France, Germany, Italy, Spain, and the United Kingdom. Findings identify some salient cross‐cultural differences between northern and southern Europe and suggest that psychological constructs developed using the Ajzen model are useful in explaining heterogeneity of preferences. Implications for policymakers and marketers involved with certified AFF are discussed. 相似文献
29.
30.
Global economic effects of the EU Common Agricultural Policy 总被引:1,自引:0,他引:1
Among distortions in international agricultural trade, those imposed by the European Union (EU) are the most disruptive. Under the Common Agricultural Policy (CAP), the EU has switched from being a large net importer of agricultural products to a large exporter. This has greatly altered world agricultural markets, imposing substantial costs on the EU itself and efficient agricultural exporters in the rest of the world. We show how the CAP has affected world agricultural markets and present estimates of the associated costs. First we assess the aggregate costs broken down by various product categories. Next we provide a specific example of one product, sugar. 相似文献