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   3768篇
  免费   93篇
财政金融   350篇
工业经济   158篇
计划管理   615篇
经济学   669篇
综合类   12篇
运输经济   26篇
旅游经济   31篇
贸易经济   536篇
农业经济   184篇
经济概况   1273篇
邮电经济   7篇
  2023年   36篇
  2022年   16篇
  2021年   31篇
  2020年   54篇
  2019年   89篇
  2018年   115篇
  2017年   107篇
  2016年   85篇
  2015年   78篇
  2014年   133篇
  2013年   300篇
  2012年   144篇
  2011年   160篇
  2010年   111篇
  2009年   128篇
  2008年   132篇
  2007年   99篇
  2006年   99篇
  2005年   67篇
  2004年   92篇
  2003年   90篇
  2002年   70篇
  2001年   50篇
  2000年   59篇
  1999年   37篇
  1998年   42篇
  1997年   45篇
  1996年   46篇
  1995年   40篇
  1994年   26篇
  1993年   39篇
  1992年   40篇
  1991年   33篇
  1990年   37篇
  1989年   39篇
  1988年   37篇
  1987年   27篇
  1986年   27篇
  1985年   46篇
  1984年   40篇
  1983年   27篇
  1982年   33篇
  1981年   20篇
  1980年   14篇
  1977年   12篇
  1976年   13篇
  1932年   12篇
  1922年   11篇
  1890年   17篇
  1883年   11篇
排序方式: 共有3861条查询结果,搜索用时 15 毫秒
101.
Gentrification in China is intertwined with urban redevelopment, which causes the large‐scale displacement of rural–urban migrants from ‘villages in the city’ (ViCs). Because of the informality of ViCs, migrant renters have very insecure tenancy and during redevelopment they are treated as a negligible (‘invisible’) social group. As they are very difficult to locate after displacement, they are also literally invisible to researchers. To make the invisible visible, this study traced a sample of displaced migrants from Huangbeiling village in Shenzhen. The focus was on the displacement process and on identifying the consequences for the displaced. We found various forms of displacement during the redevelopment process. Nearby ViCs were prioritized by displaced migrants to minimize as much utility loss as possible. However, they generally suffer from decreased proximity, increased living costs, and the loss of social networks and job opportunities. Remarkably, some choose to return to the gentrifying village, enduring displacement in situ caused by increasing rents, drastic physical neighbourhood changes and declining liveability, in exchange for retaining their original social and economic networks. Large‐scale urban redevelopment is causing the rapid shrinkage of informal housing. Recognizing and addressing the housing needs of this impoverished social group is a matter of urgency.  相似文献   
102.
103.
Measuring volatility with the realized range   总被引:1,自引:0,他引:1  
Realized variance, being the summation of squared intra-day returns, has quickly gained popularity as a measure of daily volatility. Following Parkinson [1980. The extreme value method for estimating the variance of the rate of return. Journal of Business 53, 61–65] we replace each squared intra-day return by the high–low range for that period to create a novel and more efficient estimator called the realized range. In addition, we suggest a bias-correction procedure to account for the effects of microstructure frictions based upon scaling the realized range with the average level of the daily range. Simulation experiments demonstrate that for plausible levels of non-trading and bid–ask bounce the realized range has a lower mean-squared error than the realized variance, including variants thereof that are robust to microstructure noise. Empirical analysis of the S&P500 index-futures and the S&P100 constituents confirms the potential of the realized range.  相似文献   
104.
This paper aims to enhance our understanding of the relationship between organizations' strategic orientation (i.e., instrumental, equidistant, and stewardship) and their innovational strategy (i.e., organizational ambidexterity and open innovation), and this relationship's influence on their sustainability performance. We expected organizations' strategic orientation to influence their innovational strategy and exhibit better corporate sustainability. We focused on 12 different multinational organizations in the Eurozone and found that inbound open innovation acts as a driver for corporate sustainability while simultaneously positively enabling organizations to pursue both financial and social initiatives. After suggesting open innovation as a new corporate sustainability antecedent, we only found empirical evidence of inbound open innovation. However, we would suggest that if organizations incorporated outbound open innovation in their strategy, they could likely improve their corporate sustainability. Also, we found that achieving an equidistant or stewardship orientation paves the way for sustainability to become an integral part of an organization's innovational culture and actualizes the organization's strategic behavior. Our findings further contribute to a deeper understanding of organizations' characteristics as their sustainability commitment grows and as they move from an instrumental to a stewardship orientation and implement an open innovational strategy.  相似文献   
105.
Abstract. In this paper we study endogenous formation of communication networks in situations where the economic possibilities of groups of players can be described by a cooperative game. We concentrate on the influence that the existence of costs for establishing communication links has on the communication networks that are formed. The starting points in this paper are two game-theoretic models of the formation of communication links that were studied in the literature fairly recently, the extensive-form model by Aumann and Myerson (1988) and the strategic-form model that was studied by Dutta et al. (1998). We follow their analyses as closely as possible and use an extension of the Myerson value to determine the payoffs to the players in communication situations when forming links is not costless. We find that it is possible that as the costs of establishing links increase, more links are formed.  相似文献   
106.
Constructivist Negotiation Ethics   总被引:1,自引:0,他引:1  
The success of Discourse Ethics is premised on the discovery and use of shared values. If this is true what type of negotiation style, especially when used in an intercultural setting, is best suited to make use of shared values. Research focusing on moral arguments between Germans and Americans uncovered an array of shared values. But the existence of shared values, by itself, was not an adequate predictor of a negotiation's success. What did prove to be a predictor of success was the use of a Constructivist style of negotiation by both parties.  相似文献   
107.
To support higher education, the public sector in Germany makes inter alia use of transfers in kind. With respect to “chances for education”, the social group-specific redistributive effects were quantified for various transfers in kind. The results show that especially students with high social backgrounds benefit from this type of support. A look “behind the scenes” reveals, however, that it is not primarily the transfer instrument but rather the allocation mechanisms of the upstream stages of the educational system which are constitutive for the redistribution effects.  相似文献   
108.
The Australian subsidiary of Dutch multi-national enterprise Philips came under secret service surveillance and faced risk of government takeover as enemy property during World War II. It was also excluded from Australian government contracts for war-related communications equipment at a time when it was forced to reduce civilian production. These threats to its assets and operations required the firm to develop an adaptive corporate strategy in order to respond to the political imperatives it faced; not just minimising political risk, but also taking advantage of the opportunities that war-related production offered during the war years and after.  相似文献   
109.
Many organizations invest periodically in a new corporate visual identity (CVI). This study investigates the main effects of CVI changes in four organizations, taking into account three independent variables: stakeholder type (employees vs. consumers), the specific organization, and communication about the CVI change. The results show that CVI changes had positive effects on CVI appreciation and identity/image. However, the effects were different for employees and consumers and differed between specific organizations. Furthermore, adequate communication about the new CVI appeared to be important for people’s appreciation of the CVI. The implications of these findings are discussed.  相似文献   
110.
Over recent decades, developments in network governance have seen governments around the world cede considerable authority and responsibility to commercial migration intermediaries for recruiting and managing temporary migrant labour. Correspondingly, a by-product of network governance has been the emergence of soft employment regulation in which voluntary codes of conduct supplement hard (enforceable) legal employment standards. This paper explores these developments in the context of temporary migrant workers employed in Australian horticulture. First the paper analyses the growing use of temporary migrant labour in this industry. It then describes how different types of intermediaries interact with this workforce. The paper then outlines both hard and soft employment regulations, and contrasts them with actual employment conditions, questioning how a network governance approach has affected this vulnerable workforce. The paper concludes that changes in network governance of migration and employment relations have emasculated formal legal regulation, leaving market forces to operate without effective or ethical constraints at the expense of the public good.  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