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   2703篇
  免费   129篇
财政金融   605篇
工业经济   169篇
计划管理   501篇
经济学   611篇
综合类   17篇
运输经济   41篇
旅游经济   46篇
贸易经济   443篇
农业经济   116篇
经济概况   283篇
  2023年   31篇
  2022年   13篇
  2021年   34篇
  2020年   51篇
  2019年   74篇
  2018年   92篇
  2017年   81篇
  2016年   90篇
  2015年   57篇
  2014年   88篇
  2013年   332篇
  2012年   111篇
  2011年   122篇
  2010年   102篇
  2009年   130篇
  2008年   117篇
  2007年   99篇
  2006年   104篇
  2005年   94篇
  2004年   75篇
  2003年   72篇
  2002年   74篇
  2001年   60篇
  2000年   59篇
  1999年   58篇
  1998年   64篇
  1997年   54篇
  1996年   33篇
  1995年   46篇
  1994年   49篇
  1993年   26篇
  1992年   33篇
  1991年   13篇
  1990年   21篇
  1989年   17篇
  1988年   18篇
  1987年   17篇
  1986年   20篇
  1985年   22篇
  1984年   19篇
  1983年   24篇
  1982年   21篇
  1981年   12篇
  1980年   9篇
  1979年   18篇
  1978年   12篇
  1977年   10篇
  1976年   11篇
  1975年   8篇
  1973年   9篇
排序方式: 共有2832条查询结果,搜索用时 0 毫秒
41.
Extant evidence that the self‐employed overestimate their returns by a greater margin than employees is consistent with two mutually inclusive possibilities. Self‐employment may foster optimism or intrinsic optimists may be drawn to self‐employment. Previous research is generally unable to disentangle these effects because of reliance on cross‐sectional data. Using longitudinal data, this paper finds that employees who will be self‐employed in the future overestimate their short‐term financial wellbeing by more than those who never become self‐employed. Optimism is higher still when self‐employed. These results suggest that the greater optimism of the self‐employed reflects both psychological disposition and environmental factors. By providing greater scope for optimism, self‐employment entices the intrinsically optimistic.  相似文献   
42.
Which International Institutions Promote International Trade?   总被引:1,自引:0,他引:1  
This paper estimates the effect on international trade of three multilateral organizations intended to increase trade: (1) the World Trade Organization (WTO) and its predecessor the General Agreement on Tariffs and Trade (GATT); (2) the International Monetary Fund (IMF); and (3) the Organisation for Economic Co‐operation and Development (OECD) and its predecessor the Organisation for European Economic Co‐operation (OEEC). I use a standard “gravity” model of bilateral merchandise trade and a large panel dataset covering over 50 years and 175 countries. My results indicate that OECD membership has had a consistently large positive effect on trade, while accession to the GATT/WTO also increases trade.  相似文献   
43.
This paper analyses the results of an extensive survey of UK local government which explored the relationship between strategy, management accounting practices (MAPs), and performance measurement techniques (PMTs). The research investigated a resource-based view of strategic capabilities and Porter’s strategic typologies. PMTs and MAPs were shown to be associated with strategic capabilities. Strategic typologies, however, were found to be only weakly associated with the use of PMTs and MAPs.  相似文献   
44.
We use a detailed dataset of seriously delinquent mortgages to examine the dynamic process of mortgage default—from initial delinquency and default to final resolution of the loan and disposition of the property. We estimate a two-stage competing risk hazard model to assess the factors associated with post-default outcomes, including whether a borrower receives a legal notice of foreclosure. In particular, we focus on a borrower’s ability to avoid a foreclosure auction by getting a modification, by refinancing the loan, or by selling the property. We find that the outcomes of the foreclosure process are significantly related to: loan characteristics including the borrower’s credit history, current loan-to-value and the presence of a junior lien; the borrower’s post-default payment behavior, including the borrower’s participation in foreclosure counseling; neighborhood characteristics such as foreclosure rates, recent house price depreciation and median income; and the borrower’s race and ethnicity.  相似文献   
45.
Electronic marketplaces (e-marketplaces) allow networks of buyers and sellers to conduct business online and to exchange information more efficiently using Internet technology. Despite the benefits that e-marketplaces potentially afford firms, concerns have been raised that these markets may damage competition and potentially violate antitrust laws. This study considers the antitrust legislation related to e-marketplaces and examines the possible antitrust concerns that they raise. Potentially anticompetitive features of e-marketplaces are examined and guidance for firm conduct when creating or participating in an e-marketplace is offered.  相似文献   
46.
A time-varying quantile can be fitted by formulating a time series model for the corresponding population quantile and iteratively applying a suitably modified state space signal extraction algorithm. It is shown that such quantiles satisfy the defining property of fixed quantiles in having the appropriate number of observations above and below. Like quantiles, time-varying expectiles can be estimated by a state space signal extraction algorithm and they satisfy properties that generalize the moment conditions associated with fixed expectiles. Because the state space form can handle irregularly spaced observations, the proposed algorithms can be adapted to provide a viable means of computing spline-based non-parametric quantile and expectile regressions.  相似文献   
47.
The conceptual foundations of the Index of Sustainable Economic Welfare (ISEW) are surveyed and critiqued. It is argued that the three underlying theories of community, psychic income, and social welfare economics supply certain theoretical foundations for the ISEW. The focal point of the theories is to evaluate the positives and negatives of economic growth, with the hope of achieving a practical measure of sustainable economic welfare. However, they are not as well developed as they should be: the three theories have partial, underdeveloped explanations of the benefits (services) and costs (disservices) generated in the system. The theoretical particulars of ISEW abstract from the workings of the capitalist system, because the ISEW advocates have not specified a society in the socioeconomic system which we currently have. Specifically, there is no underlying linked systems view of the disembedded economy — where the exchange economy tends to dominate other aspects of culture. Without a systematic understanding of the political economy of capitalism, the ISEW is potentially flawed in design. Therefore, there is a need to search for a critical approach to sustainable economic welfare. As a point of departure, it is better to have a political economy theory. The political economy of the disembedded system provides an alternative theoretical approach to ISEW.  相似文献   
48.
We examine the effect of a federally-funded local infrastructure spending program on local unemployment rates. To address the likely funding endogeneity problem, we exploit variation in spending due to pork-barreling, and find that higher government expenditure on roads substantially reduces local unemployment.  相似文献   
49.
Integrating ecosystem services into conservation assessments: A review   总被引:8,自引:0,他引:8  
A call has been made for conservation planners to include ecosystem services into their assessments of conservation priority areas. The need to develop an integrated approach to meeting different conservation objectives and a shift in focus towards human wellbeing are some of the motivations behind this call. There is currently no widely accepted approach to planning for ecosystem services. This study contributes towards the development of this approach through a review of conservation assessments and the extent to which they include ecosystem services. Of the 476 conservation assessments identified by a set of search terms on the Web of Science, 100 were randomly selected for this review. Of these only seven had included ecosystem services, while another 13 had referred to ecosystem services as a rationale for conservation without including them in the assessment. The majority of assessments were based on biodiversity pattern data while 19 used data on ecological processes. A total of 11 of these 19 assessments used processes, which could be linked to services. Ecosystem services have witnessed an increase in attention received in conservation assessments since the year 2000, however trends were not apparent beyond this date. In order to assess which types of ecosystem services and how they have been accounted for in conservation assessments, we extended our review to include an additional nine conservation assessments which included ecosystem services. The majority included cultural ecosystem services, followed by regulatory, provisioning and supporting services respectively. We conclude with an analysis of the constraints and opportunities for the integration of ecosystem services into conservation assessments and highlight the urgent need for an appropriate framework for planning for ecosystem services.  相似文献   
50.
Trust is frequently a requirement for economic exchanges and the management of natural resources. Providing public information on past actions can promote trust through the formation of reputations. We developed an economic experiment to test whether a formal reputation mechanism could facilitate trusting relationships in the tradable grazing rights markets. Providing information to create formal public reputations for market participants did not increase the overall efficiency of the market. However, it did result in greater equality of income between partners, suggesting that participants showed more concern for their partners when they knew they would be rated. Even with public reputation information, bilateral relationships remained central to the market. Market failures in existing grazing rights markets may be better addressed by measures to increase communication between partners rather than simply relying on a formal reputation mechanism.  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