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   663篇
  免费   42篇
财政金融   302篇
工业经济   50篇
计划管理   41篇
经济学   151篇
贸易经济   38篇
农业经济   22篇
经济概况   101篇
  2023年   5篇
  2020年   7篇
  2019年   3篇
  2018年   6篇
  2017年   10篇
  2016年   12篇
  2015年   14篇
  2014年   17篇
  2013年   15篇
  2012年   20篇
  2011年   21篇
  2010年   25篇
  2009年   20篇
  2008年   27篇
  2007年   23篇
  2006年   23篇
  2005年   27篇
  2004年   12篇
  2003年   3篇
  2002年   4篇
  2000年   9篇
  1999年   9篇
  1998年   17篇
  1997年   23篇
  1996年   27篇
  1995年   14篇
  1994年   16篇
  1993年   20篇
  1992年   23篇
  1991年   21篇
  1990年   23篇
  1989年   16篇
  1988年   26篇
  1987年   21篇
  1986年   9篇
  1985年   18篇
  1984年   13篇
  1983年   15篇
  1982年   15篇
  1981年   10篇
  1980年   10篇
  1979年   14篇
  1978年   4篇
  1977年   4篇
  1976年   5篇
  1975年   4篇
  1972年   4篇
  1970年   3篇
  1969年   4篇
  1967年   2篇
排序方式: 共有705条查询结果,搜索用时 15 毫秒
21.
We build an equilibrium model to explain why stock return predictability concentrates in bad times. The key feature is that investors use different forecasting models, and hence assess uncertainty differently. As economic conditions deteriorate, uncertainty rises and investors' opinions polarize. Disagreement thus spikes in bad times, causing returns to react to past news. This phenomenon creates a positive relation between disagreement and future returns. It also generates time‐series momentum, which strengthens in bad times, increases with disagreement, and crashes after sharp market rebounds. We provide empirical support for these new predictions.  相似文献   
22.
Many parents have concerns about the cost of their child's college and lack information about preparing for those expenses. Parents' assessment of ability to pay for college are likely to influence their investments in a child's education, and may in turn affect the child's educational commitment and attainment. These potential outcomes lead us to investigate what accounts for parents' assessment. We use logistic regression to analyze data collected from mothers with newborn children (N = 2,566). The findings demonstrate that the mother's assessment of ability to pay for the child's education are significantly associated with material hardship experiences, financial management skills, educational expectations, and her education level. We discuss research and policy implications of promoting positive financial assessment for college early.  相似文献   
23.
Psychological studies find that video game play is associated with markers for violent and antisocial attitudes. It is plausible that these markers indicate either whetted or sated preferences for antisocial behavior. I investigate whether a proxy for video gaming is associated with the prevalence of various crimes and find evidence that gaming is associated with significant declines in crime and death rates. These results are robust to various alternative specifications. Other youth‐related leisure activities—sports and movie viewing—generate smaller or no effects. These results cast doubt on the desirability of proposed restrictions on video game marketing. (JEL L86, D18, I18)  相似文献   
24.
Considerable research has focused on understanding how upland farmers adjust land‐based livelihoods to the influences of agrarian change in Southeast Asia. In the process, an ‘upland bias’ has emerged where researchers focus narrowly on the uplands as localities with distinct, coherent features, neglecting how families engage place, social relations and ethnicity as they access opportunities in proximate spaces. This paper considers how the Tagbanua – long considered an upland swidden people – have ‘stepped back’ from swidden agriculture due to declining yields and debt to harvest the lucrative grouper (e.g. Plectropomus leopardus). We show how Tagbanua families on Palawan Island have adjusted swidden as they negotiate social relations, ethnic cleavages and economic barriers to effectively engage the grouper industry. Rather than cast such farmers and fishers as ideal types in place, we argue that how they negotiate social relations creates new livelihood opportunities in varied environments, reinforcing the dynamic, recursive context of agrarian change.  相似文献   
25.
26.
27.
This paper seeks to reconstruct David Harvey's theory of accumulation by dispossession (ABD) through an ethnography of a Special Economic Zone in Rajasthan, India. While Harvey sees ABD as an economic process of over‐accumulated capital finding new outlets, I argue that it is an extra‐economic process of coercive expropriation typically exercised by states to help capitalist overcome barriers to accumulation – in this case, the absence of fully capitalist rural land markets. In India's privately developed SEZs, the accumulation generated by this dispossession – which represents the disaccumulation of the peasantry – occurs through capitalist rentiers who develop rural land for mainly IT companies and luxury real estate, and profit from the appreciation of artificially cheap land acquired by the state. While such development has only minimally and precariously absorbed the labour of dispossessed farmers, it has generated a peculiar agrarian transformation through land speculation that has enlisted fractions of the rural elite into a chain of rentiership, drastically amplified existing class and caste inequalities, undermined food security and, surprisingly, fuelled non‐productive economic activity and pre‐capitalist forms of exploitation.  相似文献   
28.
29.
Earnings volatility has been linked to economic integration only through contradictory conjectures. We assess globalization’s role by examining volatility trends in manufacturing, private services, and public services. If trade increases uncertainty, volatility trends should differ markedly across industries since manufacturing, in contrast to especially public services, is exposed to international competition. We analyze earnings trajectories in Sweden 1985–2003, a country and period evincing accelerating trade, finding no indications of greater volatility increases in manufacturing.  相似文献   
30.
While there is a large and growing number of studies on the determinants of corporate tax rates, the literature has so far ignored the fact that the behavior of governments in setting tax rates is often best described as a discrete choice decision problem. We set up an empirical model that relates a government's decision whether to cut its corporate tax rate to the country's own inherited tax and taxes in neighboring countries. Using comprehensive data on corporate tax reforms in Europe since 1980, we find evidence suggesting that the position in terms of the tax burden imposed on corporate income relative to geographical neighbors strongly affects the probability of rate‐cutting tax reforms. Countries are particularly likely to cut their statutory tax rate if the inherited tax is high and if they are exposed to low‐tax neighbors.  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