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   2985篇
  免费   58篇
  国内免费   2篇
财政金融   671篇
工业经济   153篇
计划管理   574篇
经济学   646篇
综合类   222篇
运输经济   36篇
旅游经济   74篇
贸易经济   412篇
农业经济   64篇
经济概况   193篇
  2024年   3篇
  2023年   57篇
  2022年   68篇
  2021年   105篇
  2020年   148篇
  2019年   80篇
  2018年   66篇
  2017年   77篇
  2016年   92篇
  2015年   69篇
  2014年   134篇
  2013年   180篇
  2012年   140篇
  2011年   248篇
  2010年   154篇
  2009年   191篇
  2008年   224篇
  2007年   199篇
  2006年   199篇
  2005年   132篇
  2004年   105篇
  2003年   80篇
  2002年   64篇
  2001年   40篇
  2000年   30篇
  1999年   28篇
  1998年   24篇
  1997年   16篇
  1996年   25篇
  1995年   3篇
  1994年   3篇
  1993年   9篇
  1992年   4篇
  1991年   5篇
  1990年   4篇
  1989年   6篇
  1988年   3篇
  1986年   2篇
  1985年   6篇
  1984年   4篇
  1983年   14篇
  1982年   4篇
排序方式: 共有3045条查询结果,搜索用时 234 毫秒
121.
Drawing on the information system success model and perceived value theory, we develop a research model to examine factors that may affect user satisfaction and loyalty of mobile payment platforms. Empirical data was collected from users using Alipay and WeChat Pay in China, and a total of 410 valid responses were gathered for data analysis. The results show that the multi-dimensional formative perceived value including benefits and sacrifice is important determinant of mobile payment user satisfaction and loyalty. The three benefit dimensions of functional value, experiential value and social value are more important value components than the two sacrifice dimensions of risk and cost, and experiential value is the dominant component of mobile payment users' value perception. As for the antecedents of perceived value, system quality and service quality mainly affect perceived benefits, while information quality has a greater impact on risk. The research results provide the contribution of specific value dimensions to users' perceived value and the impact of quality characteristics on specific perceived value for mobile payment platform providers, thus helping them to adopt effective strategies to strengthen market competitiveness and retain existing users.  相似文献   
122.
This paper provides a systematic framework to determine local delivery centre (LDC) locations and service areas to reduce delivery costs and balance the allocation of parcel delivery loads to promote sustainable LDC development. Based on a case study of a parcel distribution company in Korea, this study proposes two strategies for LDC service area delineation within each terminal service boundary that either minimises the total delivery time or balances the allocation of delivery loads. This research contributes to improving cost efficiency and balancing delivery load allocations in planning LDC locations and service areas that can potentially promote the long-term mutual sustainable development of parcel distribution companies and their local delivery counterparts.  相似文献   
123.
This paper examines the effect of exporting and R&D investment on firm survival for a panel of Indian IT firms. We show that exporting has competing effects on firm survival. On the one hand, exporting and investing in productivity are complementary activities, while, on the other, exporting activity is an additional source of uncertainty for the firm. We show that both effects influence survival, but operate at different points in time. Specifically, the hazard facing exporters is higher than non-exporters in the initial phase following entry into the export market, reflecting the fact that exporters are particularly vulnerable to shocks in the start-up phase. However, over time, exporters benefit more from productivity gains than non-exporters and the hazard facing exporters falls below that confronting non-exporters.  相似文献   
124.
The study examined the roles of tourists' risk beliefs, connectedness, hurricane knowledge, and their past experiences with hurricane impacts in relation to their information seeking behavior regarding hurricane evacuation while in the destination. Surveys were collected from tourists who were visiting Florida in September 2011, during the Atlantic hurricane season. Findings from this study reveal and confirm the existence of the critical relationship among tourist information seeking, past experience with hurricanes, individual risk beliefs, and level of knowledge. It is recommended that destination managers make investments in hurricane communication messages, which target a wide array of tourists. The effectiveness of hurricane evacuation information is linked to the receptiveness of the content of the message by differing groups.  相似文献   
125.
Despite vast investments in IT, there is scant research and empirical data that connects, in depth, IT with firm performance in the hospitality industry. However, the literature does show partial evidence and examples of particular technologies. After an extensive literature review, we posit four global paths through which IT can impact hotel performance and, for each one, the precise mechanisms that cause these influences. These four proposals are further developed and refined using in-depth interviews with a group of 30 managers of different areas from several hotels. A final comprehensive model that shows the specific routes that IT can follow in order to improve hotel organizational performance is presented. This model can be taken as a frame of reference by academics and can also be used by both practitioners and IT producers to assess particular IT options.  相似文献   
126.
This study contributes to the analysis of information sources as a determinant of the travel decision-making process. It focuses on the use of Mokken Scale Analysis (MSA) as a new methodological approach to detect unidimensional hierarchical scale in the analysis of information sources. The paper shows how MSA can be applied in the tourism field. Findings reveal two different scales (active and passive information search scales) for classifying information sources in tourism. Variations in the scales are revealed, taking socio-demographic and travel behavioural variables into consideration. The conclusions clearly explain the implications for tourism marketers and make recommendations for future research.  相似文献   
127.
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   
128.
Optimal government bond supply is examined under asymmetric information and safe asset scarcity. Corporations issue junk debt when demand for safe debt is high since uninformed investors then migrate to risky overheated debt markets. Uninformed demand stimulates informed speculation, driving debt prices toward fundamentals, encouraging pooling at high leverage. As borrower of first resort, government can issue bonds, siphoning off uninformed demand for risky corporate debt, reducing wasteful informed speculation. Government bonds eliminate pooling at high leverage or improve risk sharing in such equilibria. Optimal government bond supply is increasing in demand for safe assets and non-monotonic in marginal Q.  相似文献   
129.
130.
ABSTRACT

By applying DeLone and McLean's Updated D&M IS Success Model, this study seeks to understand the influence of information system quality on the intention to use the system and user satisfaction within the context of HIS. Data used for the study were obtained from a survey that focuses on hotel employees' evaluation of HIS quality and their intention to use and satisfaction with the system. The results indicate that information system success measures can be meaningfully explained by HIS quality. Service quality that often represents support from information service providers within an organization, among the three aspects of HIS quality considered, has a significant positive influence on users' intention to use HIS and their satisfaction with the system, given the consideration of users' demographic characteristics, career, and the level of work reliance on HIS. Practical and theoretical insights of the findings are addressed.  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