首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   218篇
  免费   4篇
财政金融   44篇
工业经济   15篇
计划管理   30篇
经济学   47篇
综合类   6篇
贸易经济   58篇
农业经济   1篇
经济概况   11篇
邮电经济   10篇
  2023年   3篇
  2022年   1篇
  2021年   1篇
  2020年   4篇
  2019年   7篇
  2018年   8篇
  2017年   11篇
  2016年   7篇
  2014年   10篇
  2013年   30篇
  2012年   19篇
  2011年   6篇
  2010年   18篇
  2009年   15篇
  2008年   13篇
  2007年   15篇
  2006年   8篇
  2005年   10篇
  2004年   3篇
  2003年   6篇
  2002年   6篇
  2001年   7篇
  2000年   2篇
  1999年   4篇
  1998年   4篇
  1997年   2篇
  1987年   1篇
  1957年   1篇
排序方式: 共有222条查询结果,搜索用时 15 毫秒
91.
The author applies the theory of the soft budget constraint to explain some stylized facts regarding the outcomes and practice of international aid, including ineffectiveness, white elephants, and volatility. The soft budget constraint can also make aid counterproductive. Nonetheless, actual aid institutions may be constrained optimal responses to soft budgets and commonly suggested reforms such as improved donor coordination in aid, focus on fewer countries and projects, and less volatility of aid may lower the effectiveness of aid. The soft budget is also consistent with conservative project selection and the recent focus on "ownership."  相似文献   
92.
This paper considers the pricing of corporate securities of a given firm, in particular equity, when investors do not have full information on the firm's asset value. We show that under noisy asset information, the pricing of corporate securities leads to a nonlinear filtering problem. This problem is solved by a Markov chain approximation, leading to an efficient finite-dimensional approximative filter for the asset value. We discuss several applications and illustrate our results with a simulation study.  相似文献   
93.
We study arbitrage opportunities in diverse markets as introduced by Fernholz (J Math Econ 31:393–417, 1999). By a change of measure technique we are able to generate a variety of diverse markets. The construction is based on an absolutely continuous but non-equivalent measure change which implies the existence of instantaneous arbitrage opportunities in diverse markets. For this technique to work, we single out a crucial non-degeneracy condition. Moreover, we discuss the dynamics of the price process under the new measure as well as further applications.Both authors gratefully acknowledge financial support by the National Centre of Competence in Research “Financial Valuation and Risk Management” (NCCR FINRISK). The NCCR FINRISK is a research program supported by the Swiss National Science Foundation. The first author also thanks Credit Suisse Group for financial support.  相似文献   
94.
95.
96.
97.
This empirical paper presents the results of a detailed case‐study investigation of co‐creation in radical service innovation. The rationale for the paper is that detailed interventions must be tracked to offer a realistic account of how co‐creation occurs. This provides a strong empirical contribution to the emerging body of scholars developing the co‐creation paradigm, predominantly characterized by conceptual advances in service‐dominant logic. Our focus is on radical service innovation, which is disruptive in the sector. The overall aim of the paper is to unravel the nature of microlevel processes of co‐creation in radical service innovation. The study adopts sequential analysis to examine co‐creation. Patterns of sequences of actions and interactions associated with 40 incremental developments, involving multiple actors, are investigated. These co‐created innovative developments underpin the emergence of a radical telematics‐based motor insurance service. The findings suggest that the co‐creation path is not simple or uni‐faceted, and the paper unravels the nature of complex patterns of activities and interactions, Our in‐depth systematic analysis illuminates a combination approach with two main patterns of sequences: one dominated by ad‐hoc and enduring independent innovation activities by network actors and one dominated by lead‐firm innovation and interaction activity. The findings advance knowledge of the way co‐creation occurs in radical service innovation. The study results suggest that managerial attention be placed to, first, finding ways to induce independent innovative behavior from network partners and, second, to the development of interaction mechanisms to foster sharing and visualization of such innovation advances.  相似文献   
98.
Based on a village study in Tanzania, the effects of decentralized forest management on forest conservation, rural livelihoods and good governance are evaluated. Tree growth is estimated to exceed harvest, and forest utilization appears effectively controlled. Forest revenues cover the costs of management and finance local public services, but the underlying taxes and regulations have made the poorest worse off. Governance outcomes are also ambiguous. Revenues are administered transparently, but village leaders are coercive toward forest dependent minorities. The case provides a rare example of how decentralized forest management works in Africa when meaningful powers are devolved to local communities.  相似文献   
99.
100.
Toward a theory of repeat purchase drivers for consumer services   总被引:1,自引:0,他引:1  
The marketing discipline’s knowledge about the drivers of service customers’ repeat purchase behavior is highly fragmented. This research attempts to overcome that fragmented state of knowledge by making major advances toward a theory of repeat purchase drivers for consumer services. Drawing on means–end theory, the authors develop a hierarchical classification scheme that organizes repeat purchase drivers into an integrative and comprehensive framework. They then identify drivers on the basis of 188 face-to-face laddering interviews in two countries (USA and Germany) and assess the drivers’ importance and interrelations through a national probability sample survey of 618 service customers. In addition to presenting an exhaustive and coherent set of hierarchical repeat-purchase drivers, the authors provide theoretical explanations for how and why drivers relate to one another and to repeat purchase behavior. This research also tests the boundary conditions of the proposed framework by accounting for different service types. In addition to its theoretical contribution, the framework provides companies with specific information about how to manage long-term customer relationships successfully.
Caroline WiertzEmail:
  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号