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   4927篇
  免费   228篇
  国内免费   53篇
财政金融   371篇
工业经济   246篇
计划管理   831篇
经济学   1160篇
综合类   356篇
运输经济   90篇
旅游经济   244篇
贸易经济   547篇
农业经济   921篇
经济概况   441篇
信息产业经济   1篇
  2024年   18篇
  2023年   102篇
  2022年   64篇
  2021年   128篇
  2020年   253篇
  2019年   201篇
  2018年   191篇
  2017年   243篇
  2016年   221篇
  2015年   179篇
  2014年   300篇
  2013年   559篇
  2012年   301篇
  2011年   387篇
  2010年   283篇
  2009年   268篇
  2008年   268篇
  2007年   219篇
  2006年   222篇
  2005年   136篇
  2004年   120篇
  2003年   87篇
  2002年   86篇
  2001年   79篇
  2000年   46篇
  1999年   40篇
  1998年   33篇
  1997年   42篇
  1996年   37篇
  1995年   21篇
  1994年   17篇
  1993年   10篇
  1992年   11篇
  1991年   5篇
  1990年   1篇
  1989年   2篇
  1986年   2篇
  1985年   7篇
  1984年   7篇
  1983年   8篇
  1982年   1篇
  1981年   1篇
  1979年   1篇
  1978年   1篇
排序方式: 共有5208条查询结果,搜索用时 46 毫秒
191.
The subfield of public policy depicts policymaking as reactive process wherein public officials respond to existing social problems. While this depiction holds true in many cases, it fails to account for instances where policy change occurs in anticipation of emerging threats or hazards. “Anticipatory problems” are projected to occur in the future, and it is the prospect of their occurring that generates policy debate. This paper examines the policymaking pattern engendered by anticipatory policy problems, highlighting the ways in which they challenge and support existing assumptions about the process of policy change. To illustrate this distinctive dynamic, this paper will present a case study examining the evolving debate over climate change adaptation policy within United Nations Framework Convention on Climate Change (UNFCCC).  相似文献   
192.
This paper reports the findings of a longitudinal comparative case study of three National Health Service (NHS) hospital Trusts in England, investigating the perceptions of clinical, managerial and accounting professionals towards changing cost accounting and performance measurement practices. It incorporates both qualitative and quantitative data analysis, and is based on a contextualist understanding of change management, utilising the content‐process‐context approach (Pettigrew and Lapsley, 1994) to investigate the influence of receptive versus non‐receptive contexts on change. The analysis reveals limited success in improving performance measurement practices (the content of change) in Trusts. Nevertheless the specific context within which change was operationalised was found to be very important, with central mangers playing a key role in influencing change. The process of change indicated slow shifts in clinical‐accountant‐managerial relations, partly driven by changes in financial flows within the organisations.  相似文献   
193.
Climate change has been identified as a major challenge in the achievement of sustainable development especially for developing countries like Kenya. There has been a wide acknowledgement that there is a need for long-term strategies for the industry players to reduce their contribution to climate change in line with other industries. Industries and societal sectors have sought ways of mitigating the causes of climate change. The Second International Conference on Climate Change and Tourism, held in Davos, Switzerland, on 3 October 2007, provided practical guidelines for the industry in response to climate change. This paper seeks to evaluate the adoption of the ‘Davos Declaration’ among selected Mombasa hotels in terms of water, energy and waste management. Results indicate that despite wide knowledge among hoteliers on the impacts of climate change and the role hotels can play in its mitigation, most hoteliers are slow in adopting the mitigation measures.  相似文献   
194.
Employee innovative behaviors lay the foundation for organizational innovation and are of importance to business success, especially for service firms. Although these innovative behaviors are performed at the individual level, employees still need to have frequent exchanges with others, such as customers. As there is little research investigating customer-employee exchange (CEX) and its influence on employee innovative behavior in services, this study aims to fill this gap in a hotel context. The results of a survey with 180 respondents indicate that both the solidarity and harmonization components of CEX have positive effects on employee innovative behavior, yet the information exchange between customers and employees does not significantly influence employee innovation. Also, higher level of CEX leads to higher level of perceived social psychological climate for innovation. The mediating effect of social psychological climate in the relationship between CEX and employee innovative behavior is partially supported. The findings contribute to the understanding of the role of social exchanges in facilitating employee innovative behavior and provide implications for the management of employee innovative behavior in hospitality firms.  相似文献   
195.
In this article, I construct an original analytical framework, called the developmental rent management analysis (DRMA), for the analysis of rents and rent management. This framework is based on the premise that successful rent management depends on political and institutional arrangements to produce incentives and pressures for technical upgrading and innovation. This is because, while rents are created for a variety of purposes, rent outcomes — whether growth-enhancing or growth-reducing — depend on a set of political, institutional, and market conditions that take place formally and informally. Therefore, the key objective of the DRMA framework is to understand how a country’s politics, institutions, and industries are configured to incentivize and compel industrial upgrading. Thus, DRMA enables a broader and more complex understanding of the various factors at play in the process of development. I provide an illustrative application of the DRMA framework using the Vietnamese experience of adopting third-generation technology in the telecommunications industry.  相似文献   
196.
Using the framework of Desmet and Rossi-Hansberg (forthcoming), we present a model of spatial takeoff that is calibrated using spatially-disaggregated occupational data for England in c. 1710. The model predicts changes in the spatial distribution of agricultural and manufacturing employment which match data for c. 1817 and 1861. The model also matches a number of aggregate changes that characterise the first industrial revolution. Using counterfactual geographical distributions, we show that the initial concentration of productivity can matter for whether and when an industrial takeoff occurs. Subsidies to innovation in either sector can bring forward the date of takeoff while subsidies to the use of land by manufacturing firms can significantly delay a takeoff because it decreases spatial concentration of activity.  相似文献   
197.
In the United States, the residential housing market went through important changes over the period from the 1970s to the mid-1990s. Although the aggregate homeownership rate was relatively stable during that period, the distribution of homeownership rates by age changed in remarkable ways. While younger households saw substantial declines in homeownership rates, the opposite happened for older households. In this paper, we argue that the skill-biased technological change (SBTC) that began during the 1970s has been an important factor behind the observed change in the distribution of homeownership rates by age. We build a life cycle model in which skills are accumulated on-the-job through experience: learning by doing. Early in life, households have lower levels of skills and therefore lower earnings. SBTC increases the returns to skill, widening the wage gap between young and old ages. As a consequence, it takes more time for young households to become homeowners given frictions in financial markets (e.g. downpayment requirements) and housing markets (e.g. large and indivisible houses), in line with consumption smoothing behavior. On the other hand, older households that could not afford a house before may now become homeowners, given higher returns to skill. Our analysis confirms this conjecture, namely, that SBTC shifts the distribution of homeownership from the young to the old.  相似文献   
198.
This article proposes a comprehensive framework to explore a possible carbon cap-and-trade scheme in China. By applying the case of China, our empirical results present the demand side and supply side of carbon-emission permits in the market and several other significant findings: (i) carbon dioxide (CO2) marginal abatement cost varies a lot among different regions; (ii) in total, CO2 emissions could have been reduced by 5.14 billion tons if all the provinces had achieved their anticipated environmental performance during 1997–2014; (iii) the equilibrium price of CO2 trading is 241 RMB/ton, irrelevant to the original allocation of allowances.  相似文献   
199.
The notion of empowerment has been used in the management discourse since at least the 1980s. As a normative model for the distribution of decision-making mandate and administrative and operative responsibilities, empowerment serves as a new shopfloor model or ideology for decentralized organizations of the new workplace. The practice of empowerment is, however, not very often empirically researched, causing a confusion about what empowerment implies in terms of shopfloor activities. This paper presents an extensive organization development programme at a Swedish telecommunication company. Rather than being an easily implemented model, empowerment appears as a complex, heterogeneous process in which the empowering of employees is embedded in local practices and workplace cultures.  相似文献   
200.
Drawing on the structurationist notion of ‘technologies-in-practice’, this article analyses the different types of technological actions that users perform, after technological change, in order to keep a declining technology alive over time. The research question of the article is: How do technologies-in-practice based on the application of new technology hamper the creative destruction of old technology? The case study of ham radio technology and amateur radio operators is explored. The results of the investigation support the development of a technology-in-practice ‘experimentation’ and four inductive research propositions.  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