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   129篇
  免费   1篇
财政金融   20篇
工业经济   4篇
计划管理   23篇
经济学   30篇
运输经济   4篇
旅游经济   5篇
贸易经济   27篇
农业经济   2篇
经济概况   8篇
邮电经济   7篇
  2023年   2篇
  2022年   1篇
  2021年   4篇
  2020年   4篇
  2019年   5篇
  2018年   5篇
  2017年   2篇
  2016年   4篇
  2015年   5篇
  2014年   4篇
  2013年   16篇
  2012年   10篇
  2011年   4篇
  2010年   9篇
  2009年   9篇
  2008年   8篇
  2007年   6篇
  2005年   4篇
  2004年   3篇
  2003年   4篇
  2002年   2篇
  2001年   1篇
  2000年   3篇
  1996年   1篇
  1995年   1篇
  1991年   1篇
  1990年   2篇
  1989年   2篇
  1988年   2篇
  1987年   2篇
  1986年   1篇
  1985年   1篇
  1982年   1篇
  1980年   1篇
排序方式: 共有130条查询结果,搜索用时 15 毫秒
101.
102.
Zusammenfassung  Job-Food — Das kennt jeder, der in einem Pflegeberuf arbeitet: St?ndige Hektik, der Terminkalender platzt aus allen N?hten, der Schichtwechsel naht und dann f?llt auch noch ein Kollege aus – da bleibt einfach keine Zeit zum Essen. Doch das muss nicht sein.  相似文献   
103.
This article explores the proposition that a reason for high agricultural productivity in the early nineteenth century was relatively high energy availability from draught animals. The article is based on the collection of extensive new data indicating different trends in draught power availability and the efficiency of its use in different countries of Europe. This article shows that the proposition does not hold, and demonstrates that, although towards the end of the nineteenth century England had relatively high numbers of draught animals per agricultural worker, it also had low number of workers and animals per hectare, indicating the high efficiency of muscle power, rather than an abundance of such power. The higher efficiency was related to a specialization on less labour-intensive farming and a preference for horses over oxen.  相似文献   
104.
This paper investigates the relationship between the genderwage gap, the choice of training occupation, and occupationalmobility. We use longitudinal data for young workers with apprenticeshiptraining in West Germany. Workers make occupational career choicesearly in their careers and women and men pursue very differentoccupational careers. We reconsider whether through occupationalsegregation women are locked in low-wage careers or whetherthey can move up to higher wage paths through mobility. We furthermoreinvestigate whether patterns have changed across cohorts duringthe period 1975–2001 and whether effects vary across thedistribution. The main results are, first, while there existsa persistent gender wage gap over experience, the gap has decreasedover time. Second, in the lower part of the wage distribution,the gap is highest and it increases with experience. Third,occupational mobility is lower for women than for men and thewage gains due to occupational mobility are higher for men thanfor women, especially in the lower part of the wage distribution.We conclude that occupational mobility has reduced the genderwage gap, but lock-in effects are still stronger for women comparedto men. Footnotes 1 E-mail addresses: fitzenberger{at}wiwi.uni-frankfurt.de; astrid.kunze{at}nhh.no  相似文献   
105.
    
Opponents of the voluntary labelling scheme for genetically modified (GM) food products often argue that consumers have the “right to know” and therefore advocate mandatory labelling. In this article, we argue against this line of reasoning. Using experimental auctions we show that the quality of the signal generated by a mandatory labelling scheme is affected by the number of labels in the market. If there are two labels, one for GM products and one for non‐GM products, mandatory and voluntary labelling schemes generate a similar degree of uncertainty about the quality of products that do not carry a label.  相似文献   
106.
107.
    
This paper reports the results of a portfolio model of vacation choices of students. The portfolio model concerns the combined choice of destination type, transport mode, duration, accommodation, and travel party for vacations. In addition to usual transport modes such as airline, train, bus and car, a distinction was made between low-fare airlines, as these may be especially appealing to students, and regular airlines. Stated choice data were used to estimate the model. The attributes of the transport modes were systematically varied in the experiment, while respondents were faced with free options for the other choice facets. Estimation results indicated that the developed model of portfolio choice performs satisfactory. In substantive terms, it seems that transport mode predominantly influences the portfolio choices. The attributes that are significant tend to amplify the specific role of transport modes in general and low-fare airlines in particular.  相似文献   
108.
In Belgium, several cities have been experimenting with ‘free’ public transport based on the concept of a third payer system. This study explores the modal shift potential of this measure for commuters by means of a large-scale survey. The results indicate that there is still a margin for a further modal shift, but in order to make public transport more attractive to car users, the price paid by the commuter should be lowered, the quality and capacity of the public services should be improved and the mobility policy of the companies should be adjusted in favour of public transport.  相似文献   
109.
    
This article investigates the real convergence of 17 Latin American countries to the US economy for the period 1950 to 2011. Time series methods are used to test stochastic and β-convergence. These methods include the possibility of one or two structural changes. The results show that when endogenous structural changes are considered several Latin American countries exhibit stochastic convergence. Nevertheless, real convergence to the US is found only for three Latin American countries: Chile, Costa Rica and Trinidad and Tobago, with these countries also presenting evidence of stochastic and β-convergence.  相似文献   
110.
    
Feminist economics is a school of economic thought and political action that gained important visibility during the 1990s, although its origins can be dated back to the mid‐19th century. Since then, feminist economics has developed its own concepts, analytical frameworks, and methodologies. With gender as a central category, it seeks a more integral and humane comprehension of the economy and of the processes of inclusion and exclusion taking place in it. In addition, feminist economics has grown into a political practice that aims at improving the functioning of the economic system so that all people can have access to a dignified life on the basis of equality. This article presents a general systematization of these theoretical and political dimensions, particularly focusing on the critique of the neoclassical paradigm and its political correlates. We connect the epistemological, methodological, and conceptual contributions of feminist economics, as well as its propositions for transformative action, to specific debates on economic issues, such as the ecological emergency, crisis and austerity, the commodification of life, and the liberalization of trade.  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