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   505篇
  免费   27篇
财政金融   77篇
工业经济   46篇
计划管理   115篇
经济学   88篇
综合类   9篇
运输经济   12篇
旅游经济   12篇
贸易经济   98篇
农业经济   36篇
经济概况   38篇
邮电经济   1篇
  2023年   2篇
  2022年   2篇
  2021年   2篇
  2020年   8篇
  2019年   16篇
  2018年   19篇
  2017年   15篇
  2016年   14篇
  2015年   18篇
  2014年   17篇
  2013年   63篇
  2012年   26篇
  2011年   28篇
  2010年   21篇
  2009年   23篇
  2008年   24篇
  2007年   19篇
  2006年   14篇
  2005年   18篇
  2004年   17篇
  2003年   21篇
  2002年   21篇
  2001年   10篇
  2000年   12篇
  1999年   15篇
  1998年   13篇
  1997年   10篇
  1996年   8篇
  1995年   4篇
  1994年   5篇
  1993年   5篇
  1992年   2篇
  1991年   4篇
  1990年   1篇
  1988年   3篇
  1987年   1篇
  1986年   2篇
  1985年   2篇
  1984年   2篇
  1983年   4篇
  1982年   3篇
  1981年   1篇
  1980年   1篇
  1979年   4篇
  1978年   2篇
  1977年   6篇
  1976年   1篇
  1975年   1篇
  1974年   1篇
  1971年   1篇
排序方式: 共有532条查询结果,搜索用时 15 毫秒
91.
This study examines the association between a firm’s internal information environment and the accuracy of its externally disclosed management earnings forecasts. Internally, firms use forecasts to plan for uncertain futures. The risk management literature argues that integrating risk-related information into forecasts and plans can improve a firm’s ability to forecast financial outcomes. We investigate whether this internal information manifests itself in the accuracy of external earnings guidance. Using detailed survey data and publicly disclosed management earnings forecasts from a sample of publicly traded U.S. companies, we find that more sophisticated risk-based forecasting and planning processes are associated with smaller earnings forecast errors and narrower forecast widths. These associations hold across a variety of different planning horizons (ranging from annual budgeting to long-term strategic planning), providing empirical support for the theoretical link between internal information quality and the quality of external disclosures.  相似文献   
92.
This article is concerned with the measurement of jobless recoveries and the elements that may explain their emergence. We first introduce a measure that maps the various elements that define a jobless recovery into a single number that we label the jobless recovery depth. We then construct a database of 389 state‐level observations and study the cross‐sectional variations that emerge. We find that jobless recoveries in the United States are not a nation‐wide phenomena, but a local event confined within a cluster of states that expands slowly between 1975 and 2015. We find the state‐level evidence to be consistent with theories that link jobless recoveries to unusually long expansionary periods, less dynamic labor markets, and the advent of the great moderation. The evidence is not consistent with theories that link them to decreases in union power, increases in income inequality, or increases in health care costs.  相似文献   
93.
We show how to nonparametrically identify the distribution of unobservables, such as random coefficients, that characterizes the heterogeneity among consumers in multinomial choice models. We provide general identification conditions for a class of nonlinear models and then verify these conditions using the primitives of the multinomial choice model. We require that the distribution of unobservables lie in the class of all distributions with finite support, which under our most general assumptions, resembles a product space where some of the product members are function spaces. We show how identification leads to the consistency of a nonparametric estimator.  相似文献   
94.
Research and Technology Outsourcing   总被引:5,自引:0,他引:5  
The paper discusses the process of externalization and the contracting out of R&D and technical activity. The focus of the analysis is on the outsourcing of R&D and technical activity undertaken by firms and now outsourced to companies and organizations which supply the Contract Research and Technology (CRT) market. The analysis highlights that not only is it important to understand the factors in the demand for such services but also in changing dynamics of the nature of the research and technical services supplied and the way they are supplied. The paper then investigates the implications of these dynamic trends for the conduct of the R&D function, particularly towards research externalization and outsourcing, via the use of firms and organizations involved in contract research and technology.  相似文献   
95.
96.
This article explores determinants of mortgage product diversity for owner-occupied and investment loans in the Australian housing mortgage market. From 2001 to 2012, 65 lenders introduced 1220 mortgage products in Australia. We examine whether the product proliferation was a result of consumer demand or a response to pressure to lower lending rates. We find that consumer demand for mortgages does not have a significant relationship with the number of mortgage products, but that decreases in the policy interest rate are highly significant as an explanatory variable for product proliferation. Such behaviour is consistent with information obfuscation, reducing the ease with which consumers can compare lending rates. Further, the relationship between mortgage products offered and the policy interest rate is asymmetric: decreases in the cash rate are associated with increased mortgage products offered, but increases in the cash rate have a more muted effect on decreasing the number of products.  相似文献   
97.
China has emerged as an economic power due, in part, to government policies that opened China to the world and created a modern consumer culture. One of these policies is the advancement of English-language education, including private providers, which has spawned the “English Fever” phenomenon. We use the unique context of the private English-language education industry in China to illustrate the concept of “compound (institutional) voids” and their relationship to unproductive entrepreneurship. Our contribution is in untangling some of the complexities related to institutional relationships, and in describing how compound voids increase the likelihood of rent-seeking behavior.  相似文献   
98.
This article discusses the emerging research concerned with sustainable development and entrepreneurship, which is the focus of this special issue of the Journal of Business Venturing. Entrepreneurship has been recognized as a major conduit for sustainable products and processes, and new ventures are being held up as a panacea for many social and environmental concerns. However, there remains considerable uncertainty regarding the nature of entrepreneurship's role and how it may unfold. We begin with an overview of sustainable development and the role of entrepreneurship and outline recent contributions exploring this role. We then summarize the papers presented in this special issue and conclude with suggestions for further research.  相似文献   
99.
Understanding the effects of historical circumstance on contemporary development patterns is important in understanding the overall trajectories of societies. Using a spatially centered technique and various sources of historical and contemporary data, this link is tested by examining variations in historical levels of conservative values in the American South on contemporary patterns of development. This context provides an interesting case study involving a time and region marked by rapid social change. Results show that the spatial distribution of development levels is non-random and that historical levels of highly conservative values are associated with lower levels of contemporary development.  相似文献   
100.
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