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   211篇
  免费   7篇
财政金融   28篇
工业经济   17篇
计划管理   46篇
经济学   39篇
旅游经济   32篇
贸易经济   36篇
农业经济   1篇
经济概况   19篇
  2023年   2篇
  2020年   6篇
  2019年   6篇
  2018年   3篇
  2017年   5篇
  2016年   5篇
  2015年   3篇
  2014年   5篇
  2013年   23篇
  2012年   8篇
  2011年   14篇
  2010年   7篇
  2009年   8篇
  2008年   8篇
  2007年   11篇
  2006年   6篇
  2005年   8篇
  2004年   3篇
  2003年   2篇
  2002年   3篇
  2001年   3篇
  2000年   4篇
  1999年   3篇
  1998年   2篇
  1997年   4篇
  1996年   5篇
  1995年   1篇
  1994年   2篇
  1993年   3篇
  1992年   1篇
  1991年   2篇
  1990年   2篇
  1989年   3篇
  1988年   4篇
  1987年   2篇
  1986年   1篇
  1985年   7篇
  1984年   6篇
  1983年   6篇
  1982年   3篇
  1981年   1篇
  1980年   2篇
  1979年   3篇
  1978年   2篇
  1977年   2篇
  1976年   1篇
  1975年   3篇
  1974年   1篇
  1971年   1篇
  1970年   1篇
排序方式: 共有218条查询结果,搜索用时 15 毫秒
171.
172.
Digitalisation and COVID-19 led to an expansion of remote work arrangements, raising the question of whether and how employers should monitor remote workplaces. However, before the implementation of monitoring methods, it is important to consider employees' acceptance of this approach. Therefore, we contribute to current research on electronic performance monitoring by empirically investigating employees' evaluations of performance monitoring at home. This paper presents an analysis of how certain monitoring technologies for work-from-home arrangements are perceived as undesirable and whether other job aspects can compensate for these unattractive monitoring components. Using an experimental factorial survey design, German employees evaluated remote work arrangements with randomly varying characteristics. We show that respondents accept a certain degree of monitoring at home but increasingly reject monitoring systems as they become more invasive. However, in some cases, the negative impact of monitoring at home can be mitigated by certain incentives, such as money or the purpose of monitoring.  相似文献   
173.
The objective of this analysis is to simulate the difference between national and state‐specific individual insurance markets on take‐up of individual health insurance. This simulation analysis was completed in three steps. First, we reviewed the literature to characterize the state‐specific individual insurance markets with respect to state regulations and to identify the effect of those regulations on health insurance premiums. Second, we used empirical data to develop premium estimates for the simulation that reflect case‐mix as well as state‐specific differences in health care markets. Third, we used a revised version of the 2005 Medical Expenditure Panel Survey (MEPS) to complete a set of simulations to identify the impact of three different scenarios for national market development. (National market estimates are based on the simulation model with competition among all 50 states and moderate impact assumptions.) We find evidence of a significant opportunity to reduce the number of uninsured under a proposal to allow the purchase of health insurance across state lines. The best scenario to reduce the uninsured, numerically, is competition among all 50 states with one clear winner. The most pragmatic scenario, with a good impact, is one winner in each regional market.  相似文献   
174.
In this paper, we approach the problem of shape constrained regression from a Bayesian perspective. A B‐splines basis is used to model the regression function. The smoothness of the regression function is controlled by the order of the B‐splines, and the shape is controlled by the shape of an associated control polygon. Controlling the shape of the control polygon reduces to some inequality constraints on the spline coefficients. Our approach enables us to take into account combinations of shape constraints and to localize each shape constraint on a given interval. The performance of our method is investigated through a simulation study. Applications to a real data sets in food industry and Global Warming are provided.  相似文献   
175.
The impact of trade and technology in the European case is assessed. A framework is developed which incorporates employment effects of (i) export expansion (ii) import competition and (iii) labour-saving productivity improvements. In this context, evidence is found for the hypothesis that international trade induces adjustments in technology.  相似文献   
176.
The information systems outsourcing (ISO) field continues to grow, as organizations consistently seek improvements in IT activities. The global scope of outsourcing participation and growth leads to gaps of knowledge related to the contextual factors that influence ISO adoption. Using the technology-organization-environment (TOE) framework, this study identifies and contextualizes the determinants of ISO adoption. Data collected from 261 firms suggest that relative advantage, firm size, top management support, and competitive pressure are the main determinants of ISO. This study highlights the importance of assessing ISO using the TOE theoretical lens, and offers replication of prior results, the lack of which is a growing concern in social science research.  相似文献   
177.
Overall, there is overwhelming empirical support for the hypothesis that the Wrongful Discharge From Employment Act benefited employers in Montana. Shareholder returns were significantly higher given the Act than they would have been absent the law. This reflects shareholders' estimate of the effects of the Act on the future profitability of their firms. The increase in profitability would have been due to the benefits the Act gave to employers in Montana.  相似文献   
178.
Pizam, Abraham, Yoram Neumann, and Arie Reichel.. “Dimensions of Tourist Satisfaction with a Destination Area,” Annals of Tourism Research, Vol. V, No. 3, July/September 1978, pp. 314–322. This paper empirically identifies eight factors of tourist satisfaction with Cape Cod, Massachusetts (USA) as a tourist destination area; and it suggests the means to measure them. By using a factor-analytic approach based on data obtained from a survey of 685 vacationing tourist, the following factors of tourist satisfaction were derived: beach oppurtunities, cost, hospitality, eating and drinking facilities, accommodation facilities, environment, and extent of commercialization.  相似文献   
179.
Abraham Moles 《Futures》1970,2(4):312-326
A social psychologist looks at modern man's image of things to come and assesses its very powerful motivation. He deduces that this image is split into a number of planes—short range, medium range, long range and very long range, and he describes the characteristics of each. Having established how these attitudes are conditioned he then describes a series of methods in which they are used.  相似文献   
180.
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