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   27篇
  免费   4篇
财政金融   5篇
工业经济   2篇
计划管理   7篇
经济学   3篇
运输经济   2篇
旅游经济   3篇
贸易经济   5篇
农业经济   2篇
经济概况   2篇
  2023年   1篇
  2020年   2篇
  2019年   3篇
  2018年   2篇
  2016年   2篇
  2014年   3篇
  2013年   7篇
  2012年   1篇
  2009年   1篇
  2008年   3篇
  2006年   1篇
  2005年   1篇
  2002年   1篇
  1998年   2篇
  1982年   1篇
排序方式: 共有31条查询结果,搜索用时 78 毫秒
1.
This study measures the economic impact of the first phase of the Cocoa Livelihood Program (CLP‐I), a current World Cocoa Foundation (WCF) project, sponsored by the Bill and Melinda Gates Foundation and aimed at improving the livelihood of over 200,000 small cocoa producers in sub‐Saharan Africa via training, crop diversification, and farmer‐based organizations. Using data collected from 2,048 pre‐ and post‐CLP‐I interviews of cocoa producers in Ghana, Cote d'Ivoire, Nigeria, and Cameroon, the results show that yield enhancements attributable to CLP‐I are 32%, 34%, 50%, and 62% in Ghana, Côte d'Ivoire, Nigeria, and Cameroon, respectively. Using a total program cost of $151–$200 per beneficiary and estimated annual benefits of $109–$322 per beneficiary over 25 years, the benefit‐cost ratios are estimated to range from $18 to $62 for every dollar spent on human capital development. These results suggest the WCF should endeavor to increase the number of farmers who receive all, not some, of the components of the program. This would not only help ensure that each producer obtains as much human capital as possible from each of the training programs but increases the probability of reaching the CLP goal of doubling the income of cocoa‐growing households.  相似文献   
2.
Benchmark models that exogenously specify equity dynamics cannot explain the large spread in prices between put options written on individual banks and options written on the bank index during the financial crisis. However, theory requires that asset dynamics be specified exogenously and that endogenously determined equity dynamics exhibit a “leverage effect” that increases put prices by fattening the left tail of the distribution. The leverage effect is larger for puts on individual stocks than for puts on the index, thus increasing the basket-index spread. Time-series and cross-sectional variation in the leverage effect explains option prices well.  相似文献   
3.
4.
In this article, we examine the effect of talent identification on employee attitudes. Building on social exchange theory, we analyze the association between employees' perceptions about whether or not they have been formally identified as “talent” and the following attitudinal outcomes: commitment to increasing performance demands, building skills, and supporting strategic priorities; identification with the unit and the multinational enterprise; and turnover intentions. Our analyses of 769 managers and professionals in nine Nordic multinational corporations reveal a number of differences between employees who perceive that they have been identified as “talent” and those who either perceive that they have not been identified or do not know whether they have been identified. We found only limited differences between the two latter categories.  相似文献   
5.
The authors examine class size, teaching methods, and the one-semester/two-semester organization of the first course in economics, where colleges and universities are classified into five broad categories, from liberal arts colleges to research institutions. Student satisfaction with respect to their institution is also reported.  相似文献   
6.
Abstract:  Using confidential data from US manufacturing firms' tax returns and Inland Revenue Service (IRS) audit adjustments, Mills (1998) tests, and finds support for, her hypothesis that IRS audit adjustments increase as the book-tax differences increase. We test Mills' hypothesis using confidential data obtained from the New Zealand Inland Revenue (hereafter Inland Revenue). Confidential data provide the key variable of interest, Inland Revenue's proposed audit adjustment, which is not available from public sources. These data provide the exact audit adjustment amounts, eliminating measurement errors inherent in proxy variables, and enable a temporal alignment of the book-tax differences with the Inland Revenue audit adjustments, thereby enhancing the internal validity of the relation between book-tax differences and Inland Revenue audit adjustments. Because the results of our study using New Zealand data, another time period, a more diverse set of firms, and a different institutional environment are consistent with those of Mills, we argue for the generalizability of Mills' hypothesis that proposed audit adjustments are positively related to the excess of book income over taxable income.  相似文献   
7.
Intergovernmental fiscal arrangements may play an important role in ameliorating poverty in many countries. Successful poverty alleviation generally requires both ‘capacity improving’ and ‘safety net’ policies, and both types of policies may, to some extent, be implemented through, or affected by, intergovernmental transfers. From this perspective, we analyse the efficacy of intergovernmental fiscal arrangements in poverty alleviation in a transitional economy, Viet Nam. We argue that both general and specific transfers are needed for this purpose: the former to enable all provinces to provide a given basket of public services at a given tax-price by offsetting their revenue and cost disabilities and the latter to ensure that minimum levels of those public services provided by lower levels of government are targeted to the poor throughout the country.  相似文献   
8.
This paper used semi-structured interviews with 11 highly successful venture capitalists from both the United States and China to examine perceptions of the essential nature of management skills for successful technology-based small-to-medium sized venture exits. Findings suggest American VCs appear to maintain a more global management perspective, whereas Chinese VCs appear to maintain a perspective that is more China-centric, or market specific, in nature. This divergence in perceptions of essential managerial skills offers an opportunity for the convergence of understanding of universal best practices. Implications for theory and research are discussed. Such an understanding may provide critical implications for successful exits from cross border ventures.  相似文献   
9.
Abstract

Drawing on an ethnographic fieldwork at a waste facility site in the northern parts of Sweden, this article investigates organizational framings of risk (Hutter and Power 2005 Hutter, B., and M. Power. 2005. “Organizational encounters with risk: An introduction.” In Organizational Encounters with Risk, edited by B. Hutter and M. Power, 132. Cambridge, New York, Melbourne, Madrid, Cape Town, Singapore, Sao Paulo: Cambridge University Press.[Crossref] [Google Scholar]) in relation to waste and practices of waste management, employing the concept of temporality. The suggestion is that organizational framings of risk, as it contributes to steering the risk perception of the employees, also cater to a particular temporal register. In relation to the purposes of this article, the risks that my informants mentioned and/or perceived – as part of a particular organizational framework – were most often seen in terms of situated inconveniences and hazards that required technical, and logistic solutions. While this enabled them to take action, it also contributed to bounding risk and risk perception to a particular temporal register, intimately linked to what Barbara Adam (1998 Adam, B. 1998. Timescapes of Modernity: The Environment and Invisible Hazards. London and New York: Routledge. [Google Scholar]) refers to as the logics of industrial time. The logics of industrial time also suffuse formulations of current environmental policies and waste management plans, on a national as well as on an EU level where waste is seen primarily as a resource that continuously needs to be invented anew. As such, the logics of industrial time follow closely the beat of market fluctuations. Talking to representatives for the current waste facility site and observing some of their daily activities, potential risks with waste and practices of waste management were often weighed against other factors such as effectiveness, swiftness, and economic profits or losses: factors that also corresponded to short-time temporalities. While this reasoning, at first seemed to outperform any notion of risk, it actually conformed to the risks acknowledged by the organizational setting of which my informants were part.  相似文献   
10.
This paper reports the findings of a qualitative study that investigated the embodied tourist experiences of 40 people who are vision impaired. The study, informed by the concept of “embodied ontology”, explored the corporeal and socially constructed experience of tourism. The findings highlighted the benefit of holidays for the participants and de-centred the “visual gaze” in the tourist experience. The quality of the tourist experience related to participants’ feelings of inclusion or exclusion in terms of their access to information, experience of wayfinding, travelling with a guide dog, and the knowledge and attitudes of others. It was evident that participants needed to manage their tourist experiences closely and constantly. The paper concludes that the tourism industry and community must understand the multi-sensory nature of the tourist experience if quality accessible experiences are to be available for tourists with vision impairment. Provision of multi-sensory experiences also enhances the experiences of sighted tourists.  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