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   82篇
  免费   10篇
财政金融   18篇
工业经济   6篇
计划管理   10篇
经济学   25篇
运输经济   1篇
贸易经济   16篇
农业经济   5篇
经济概况   11篇
  2022年   2篇
  2021年   2篇
  2020年   6篇
  2019年   6篇
  2018年   5篇
  2017年   8篇
  2016年   5篇
  2015年   2篇
  2014年   5篇
  2013年   10篇
  2012年   8篇
  2011年   7篇
  2010年   2篇
  2009年   2篇
  2008年   3篇
  2007年   3篇
  2005年   1篇
  2004年   2篇
  2003年   4篇
  2002年   1篇
  1999年   1篇
  1998年   2篇
  1993年   1篇
  1991年   1篇
  1986年   1篇
  1983年   1篇
  1977年   1篇
排序方式: 共有92条查询结果,搜索用时 15 毫秒
21.
Companies use decision support tools that enable them to efficiently manage their customers. When targeting new prospective customers, companies need to be able to select those customers who are not only more likely to respond to their marketing activities but are also going to buy their products. There is a lot of research about customer relationship Management and the analytical models that can be used to effectively select and manage customers. There is however less attention that is given to the actual process of developing and building a marketing decision support tool. In this paper, we pay particular attention to the construction process of a marketing decision support tool. A key contribution of the paper is that we propose that companies should pay more attention to studying their exchange context and its unique features when they are developing analytical models to support marketing decisions. We illustrate the research contribution through the story of a company that is involved in the direct marketing of business insurance and faces the need to implement a better targeting model.  相似文献   
22.
This paper accounts simply for the link between higher education and the productive economy through educated workers. We study a model of vertical successive monopolies where students/workers acquire qualification from a University then “sell” skilled labor to a monopoly which itself sells its final product to consumers, linking through quality the education sector to the labor and output markets. We determine the optimal share the State should keep in the University to compensate for the market imperfections, while taking into account the inefficiencies of public management. The resulting partially privatized University fixes the tuition fees so as to maximize a weighted sum of profits and social welfare. We derive the optimal public share under the hypothesis that the State may subsidize the tuition fees/University losses, then under the constraint that the University should make a nonnegative profit. We prove that in both cases, the State should keep a substantial share (higher under the first hypothesis) in the University, unless public management is too inefficient in which case the University's management should be completely private.  相似文献   
23.
In a spatial competition model with exogenous fixed costs and divisible goods, we obtain non-Suttonian results. When the economy is infinitely replicated, the number of firms does go to infinity but, as consumers’ income goes to infinity, the equilibrium number of firms tends toward a finite value. This occurs because the global demand to each firm becomes in the limit infinitely sensitive to price differentials since they give then rise to infinitely large differences in purchase expenditure.  相似文献   
24.
Currency and interest rate swaps are subject to a complex, two-sided default risk. Several theoretical papers have recently addressed the problem of pricing this swap credit risk. We implement a recent credit risk pricing model in an attempt to evaluate one of the main lines of research in theoretical credit risk analysis. We compare the model's analytical results to actual transaction data thanks to a unique academic database on swap transaction data.  相似文献   
25.
In fast-changing industries like communications, having the right strategy is critical to success. Didier Bonnet and George Yip explain why business models and strategic planning must converge into strategic formulation.  相似文献   
26.
Abstract Interest in recycling of forest products has grown in recent years, one of the goals being to conserve trees or possibly increase their number to compensate for positive externalities generated by the forest and neglected by the market. This paper explores the issue as to whether recycling is an appropriate measure to attain such a goal. We do this by considering the problem of the private owner of an area of land, who, acting as a price taker, decides how to allocate his land over time between forestry and some other use, and at what age to harvest the forest area chosen. Once the forest is cut, he makes a new land allocation decision and replants. He does so indefinitely, in a Faustmann‐like framework. The wood from the harvest is transformed into a final product that is partly recycled into a substitute for the virgin wood, so that past output affects the current price. We show that in such a context, increasing the rate of recycling will result in less area being devoted to forestry. It will also have the effect of increasing the harvest age of the forest, as long as the planting cost is positive. The net effect on the flow of virgin wood being harvested to supply the market will as a result be ambiguous. An important point, however, is that recycling will result in fewer trees in the long run, not more. It would therefore be best to resort to other means if the goal is to conserve the area devoted to forestry.  相似文献   
27.
Exploiting the near-experimental conditions provided by the GBPUSD exchange rate during the Brexit vote of 2016, we quantify a significant delay of the market price in reflecting the increasing probability of a Brexit outcome over the vote counting period. We claim that the Brexit outcome could realistically have been predicted hours before the market adjusted to the outcome. This inefficiency is identified by comparing the market-implied probability of a Brexit outcome with a separate probability, estimated by a standard Monte-Carlo algorithm based on a simple linear regression model, representative of what should have been easily possible in real time. The core of the method is the real-time re-calibration of ex-ante ‘pollster’ predictions for the voting district outcomes by regressing the observed voting results onto them. For comparative purposes, a study of the MXNUSD exchange rate in the 2016 US Presidential Election was done, finding that the market-implied and model-estimated probabilities moved more consistently toward the Trump outcome. Put together, this identifies a somewhat anomalous breakdown in market efficiency in the case of the Brexit vote, which we attribute to its novelty as well as a kind of political bubble and subsequent crash, generated by confirmation bias and social herding.  相似文献   
28.
Many studies have consistently reported that success in industrial new product innovation is linked with the degree of interfacing between R&D and Marketing in the early stages of the product development process. However, very little evidence of such an interface has been reported in advanced technology firms and the relevant literature provides little empirical material on the matter.
Based on a pilot study of 23 new product projects in ten firms in the U.K. it is argued that, in many instances, firms are missing a fundamental issue in the R&D/Marketing cooperation. Too often, the interface is limited to the identification of general market need for a particular new product idea.
The paper emphasises the fact that the interface should provide the means for an efficient product design procedure between R&D and Marketing. This design link should, in turn, profit both the engineering design of the product and its future marketability. The paper also outlines the advantages and the problems inherent in the exercise and proposes a framework for implementation.  相似文献   
29.
This article estimates how storage losses from mold, insects, and other pests, combined with liquidity constraints, influence a smallholder farm household's decision to store maize on farm after harvest. We analyze panel data from 309 smallholders in Benin covering the 2011 and 2013 harvest seasons. Results suggest that smallholders are driven to sell at harvest time for different reasons, depending on their motivation for storing. In households that report direct consumption as their primary goal for storing maize, liquidity constraints, not storage losses, reduce the amount they store. In contrast, households that store maize with the intention of selling it later in the year appear unaffected by liquidity constraints. Instead, these households store less when they expect to lose more during storage. These results suggest that policies to provide liquidity will be more helpful in motivating storage among consumption‐oriented households. Households motivated to store for later sale will benefit from modern storage technologies that mitigate the operational costs associated with storage losses.  相似文献   
30.
We extend the concept of “hierarchy of money” to our current monetary and financial system based on fiat money, with monetary policy that is conducted through the sale and purchase of securities and credit intermediation by non-bank financial intermediaries. This exposes a feedback loop between the upper and lower level of the hierarchy, which allows for more than full use of otherwise dormant capital, but that also increases inherent instabilities manifested in asset booms and busts. From the perspective of hierarchical money, we find that the call to ban banks from creating money neglects the significant role of securities-based financing in the global financial markets at the lower level, as well as the money creation capacity of central banks at the highest level of the hierarchy. Moreover, the inherently expansive nature of the hierarchy of money contradicts the long-term feasibility of full-reserve banking.  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