全文获取类型
收费全文 | 497篇 |
免费 | 15篇 |
国内免费 | 4篇 |
专业分类
财政金融 | 66篇 |
工业经济 | 11篇 |
计划管理 | 127篇 |
经济学 | 72篇 |
综合类 | 62篇 |
运输经济 | 5篇 |
旅游经济 | 5篇 |
贸易经济 | 103篇 |
农业经济 | 4篇 |
经济概况 | 61篇 |
出版年
2023年 | 1篇 |
2022年 | 4篇 |
2021年 | 3篇 |
2020年 | 5篇 |
2019年 | 4篇 |
2018年 | 7篇 |
2017年 | 10篇 |
2016年 | 10篇 |
2015年 | 5篇 |
2014年 | 31篇 |
2013年 | 26篇 |
2012年 | 49篇 |
2011年 | 62篇 |
2010年 | 48篇 |
2009年 | 37篇 |
2008年 | 57篇 |
2007年 | 56篇 |
2006年 | 43篇 |
2005年 | 15篇 |
2004年 | 7篇 |
2003年 | 4篇 |
2002年 | 6篇 |
2001年 | 3篇 |
2000年 | 5篇 |
1999年 | 2篇 |
1998年 | 1篇 |
1997年 | 2篇 |
1996年 | 1篇 |
1994年 | 1篇 |
1993年 | 4篇 |
1992年 | 3篇 |
1991年 | 2篇 |
1990年 | 1篇 |
1989年 | 1篇 |
排序方式: 共有516条查询结果,搜索用时 15 毫秒
1.
The study ascertained the impact of the Fast Track Land Reform Programme (FTLRP) in Zimbabwe on tobacco production. The Chow Test, Vector Error Correction Model (VECM) and the Vector Error Granger-Causality Test were applied. The results reveal that there was a structural break in tobacco sales in the year 2000. Furthermore, in the long-run, area under tobacco production had a positive impact whilst number of tobacco producers had a negative impact on tobacco sold pre-FTLRP. Post-FTLRP, area of tobacco and number of tobacco producers had negative impact. In addition, the FTLRP induced an 8.94 % increase in the speed of adjustment in correcting the long-run equilibrium in tobacco sales. In the short-run, the FTLRP caused a percentage increase in the area of tobacco production and number of tobacco producers to induce a 0.65 % and 0.76 % increase in the tobacco sales, respectively. Area of tobacco production and number of tobacco producers Granger-caused tobacco sales in the pre-FTLRP period. Post-FTLRP, the number of tobacco growers Granger-caused tobacco sales. It is concluded that the FTLRP had an impact on tobacco sales, mainly through the number of tobacco growers. The study recommends the specialisation and training of the new farmers to improve productivity. 相似文献
2.
Chiharu Ishida 《Journal of Business Ethics》2006,67(1):63-74
The construct of Cognitive Moral Development (CMD) has drawn much attention in the study of business ethics for over two decades. The Defining Issues Test (DIT) has made a significant contribution to the literature as an easy-to-administer CMD instrument, and the Moral Judgment Test (MJT), an alternative scale, has also been used widely especially in Europe. The two scales differ in their approaches to measuring CMD, focusing on stage preference (DIT) and stage consistency (MJT), yet empirical comparisons have been scarce. The present research empirically compares the two scales in terms of their correspondence with ethical ideology as a reference scale, and it demonstrates a clear distinction between the DIT and the MJT. Although they both aim to measure CMD, their dissimilar approaches lead to distinctly different implications. 相似文献
3.
概述了VXI总线器件的分类,讨论了VXI总线消息基器件和寄存器基器件的特点,以及在测试系统中2种器件对测试吞吐量和程序设计的影响,并提出了优化测试系统的方案。 相似文献
4.
文章采用现代计量经济学的分析方法--协整分析和格兰杰因果关系检验,对广东省改革开放以来对外贸易与经济增长的相互关系进行实证分析,结论表明:广东省对外贸易与经济增长之间存在着相互促进的关系,其中,广东省GDP增长对进、出口增加的促进作用大于进、出口增加对GDP增长的促进作用. 相似文献
5.
本文运用格兰杰方法对我国1978-2004年政府支出与经济增长的因果关系进行检验,结果表明:经济增长是我国政府规模的格兰杰原因,但政府规模不是经济增长的格兰杰原因。这一结论说明我国并不存在最优政府规模曲线,但验证了瓦格纳定律,同时也为我国现阶段的财政政策取向提供了有益的参照。 相似文献
6.
基础设施投资与吸引外国直接投资关系的实证研究——基于我国经济转型期二者因果关系的检验 总被引:1,自引:0,他引:1
本文在现有国内外研究的基础上,依据我国改革开放20多年来的实际数据,针对基础设施投资与外国直接投资(FDI)之间的相关性进行了协整检验和格兰杰检验,结果发现:二者之间不仅存在协整关系,还存在单向的格兰杰因果关系,即FDI是带动基础设施投资的格兰杰原因,而基础设施投资并不是引致FDI增加的格兰杰原因。本实证检验还用事实证实了目前许多地方政府以增加基础设施投资来吸引外商投资的盲目性。 相似文献
7.
The aim of the study is to investigate the nexus between tourism and income inequality by employing the Autoregressive Distributed Lag (ARDL) test cover the period 1974–2015 in Turkey. Findings indicated that the variables are cointegrated and an increase in tourism has a positive effect on income inequality, while economic growth and trade openness have a negative effect both in the long-run and short-run. Results also denote that tourism will decrease income inequality with the expansion of tourism activities and the spread of tourism throughout society. In other words, the tourism-related Kuznets Curve hypothesis is valid for Turkey. 相似文献
8.
On the test score gap between Roma and non‐Roma students in Hungary and its potential causes 下载免费PDF全文
Using unique data from Hungary, the gap in reading and mathematics test scores between Roma and non‐Roma 8th grade students is assessed and a substantial gap between them revealed. Standardized test scores as well as the fraction of students with competences considered inadequate are examined. Regardless of measurement and subject area, the bulk of the gap is explained by social differences in income, wealth and parental education. Using reduced‐form regressions, two major mediating mechanisms are identified: first, on average the home environment of Roma children is less favourable for cognitive development; second, the educational environment of the average Roma student is different from the average non‐Roma student. Comparing students with similar home environments from the same school and class, the ethnic gap in test scores is found to be insignificant. Ethnic differences in the home environment are explained by social disparity, and ethnicity seems to play no additional role in that regard. The unequal distribution of Roma students in schools and classes is found to be explained predominantly by social difference, too, with a significant residual portion, indicating the effect of ethnic segregation. 相似文献
9.
阿孜古丽·阿布力米提 《粮食流通技术》2016,(16):39-40
黑胚小麦病又被称为小麦黑点病,是一种在小麦胚或其他部位出现变色的病害。文章主要论述了我国在新形势下对黑胚小麦病的研究及其流行规律和病因,同时阐述了新疆粮油产品质量监督检验站在应对黑胚小麦病上的检验措施。 相似文献
10.
Claire-Lise Ackermann 《Journal of Marketing Management》2014,30(5-6):529-550
AbstractAttitudes are at the heart of the Theory of Reasoned Action (TRA), but problems in defining and measuring attitudes have contributed to typically low ability to predict behaviour. This article investigates the impact of potential disjuncture between evaluations that an individual externally verbalises (explicit attitudes), and evaluations that are internally held and may exist outside of conscious awareness (implicit attitudes), on the predictive ability of TRA. We study consumers’ attitudes towards eating healthy food and subsequent behaviour in a context of socially consensual behaviour. An Implicit Association Test (IAT) is used to measure implicit attitudes, and these scores are contrasted with self-reported explicit attitude scores. Ninety one participants took part in the study. We found, surprisingly, that implicit attitude has no significant effect on behavioural intention. However, a disjuncture between an individual’s implicit and explicit attitudes, reflecting internal psychological conflict, affected behaviour. 相似文献