全文获取类型
收费全文 | 3440篇 |
免费 | 126篇 |
国内免费 | 2篇 |
专业分类
财政金融 | 521篇 |
工业经济 | 119篇 |
计划管理 | 735篇 |
经济学 | 631篇 |
综合类 | 19篇 |
运输经济 | 20篇 |
旅游经济 | 27篇 |
贸易经济 | 1069篇 |
农业经济 | 46篇 |
经济概况 | 239篇 |
邮电经济 | 142篇 |
出版年
2023年 | 26篇 |
2022年 | 30篇 |
2021年 | 38篇 |
2020年 | 56篇 |
2019年 | 57篇 |
2018年 | 186篇 |
2017年 | 169篇 |
2016年 | 187篇 |
2015年 | 123篇 |
2014年 | 152篇 |
2013年 | 384篇 |
2012年 | 224篇 |
2011年 | 151篇 |
2010年 | 160篇 |
2009年 | 120篇 |
2008年 | 137篇 |
2007年 | 94篇 |
2006年 | 114篇 |
2005年 | 118篇 |
2004年 | 56篇 |
2003年 | 66篇 |
2002年 | 77篇 |
2001年 | 66篇 |
2000年 | 42篇 |
1999年 | 29篇 |
1998年 | 33篇 |
1997年 | 24篇 |
1996年 | 28篇 |
1995年 | 24篇 |
1993年 | 32篇 |
1992年 | 22篇 |
1990年 | 22篇 |
1989年 | 19篇 |
1988年 | 19篇 |
1987年 | 24篇 |
1986年 | 21篇 |
1985年 | 30篇 |
1984年 | 27篇 |
1983年 | 23篇 |
1982年 | 22篇 |
1981年 | 22篇 |
1978年 | 17篇 |
1977年 | 17篇 |
1976年 | 23篇 |
1975年 | 21篇 |
1974年 | 17篇 |
1973年 | 17篇 |
1972年 | 17篇 |
1971年 | 24篇 |
1970年 | 19篇 |
排序方式: 共有3568条查询结果,搜索用时 359 毫秒
991.
Up to now, there exist several studies documenting the educational expansion in Austria in the 20th century but only few studies
measureing the degree of persistence of educational attainment over generations. Furthermore, for Austria there are no internationally
comparable persistence-measures of educational attainment available. This study aims to fill this gap and delivers key-measures
for intergenerational persistence of educational attainment. The Austrian Household Survey on Housing Wealth includes information
on socioeconomic characteristics of respondents and their parents. The results demonstrate strong persistence in educational
attainment in Austria. Using uni- as well as multivariate econometric techniques and a Markovian approach we show that educational
persistence decreased over time. Overall, Austria ranks third in terms of intergenerational educational attainment persistence
among a number of european countries and the US. Our results therefore allow to question the significance of meritocratic
values and equal opportunity for educational advancement in the Austrian society compared to other European countries and
the USA. 相似文献
992.
993.
The aim of this study is to investigate the effects of personal values on auditor’s ethical decision-making in two countries,
namely, Pakistan and Turkey. This study is the first that empirically addresses the role of values in the ethical decision-making
processes of Pakistani and Turkish Professional auditors. This study surveys a random sample of these countries' professional
certified auditors to assess their value preferences and reactions to an ethical dilemma. This study measures practicing auditors'
value preferences by using the Rokeach value survey (RVS), and a case study is used to measure the reactions to an ethical
dilemma involving client pressure for aggressive financial reporting. This study did not find statistically significant difference
between the mean values of moral intensity in these two countries. On the other hand, we found statistically significant differences
between the terminal and instrumental values of the auditors in the countries studied. This study suggests that perceptions
of moral intensity influenced both ethical judgments and behavioral intensions. 相似文献
994.
We explore a simplified version of the value-at-risk approximation developed by Pykhtin (Risk Magazine, March, 85–90, 2004), which only requires risk parameters on a sector level. We measure the impact of credit concentrations in business sectors on the economic capital of credit portfolios. We base our portfolios’ sector composition on credit information from the German central credit register. Our results show that the approximation formula performs well for fine-grained portfolios that are homogeneous on a sector level in terms of probability of default (PD) and exposure size. We explore the robustness of our results for portfolios which are heterogeneous in terms of these two characteristics. We find that low granularity ceteris paribus causes the approximation formula to underestimate economic capital, whereas heterogeneity in individual PDs causes overestimation. Indicative results imply that in typical credit portfolios of banks, PD heterogeneity will at least compensate for the granularity effect. This result suggests that the approximation estimates economic capital reasonably well and/or errs on the conservative side. 相似文献
995.
996.
Aroma?le in der Kinderkrankenpflege - S?uglinge und Aromapflege – geht das
zusammen? Inwieweit lassen sich ?therische ?le auch bei Babys und Kindern anwenden?
Melanie Ullrich und Ulrike Landschütz zeigen M?glichkeiten auf. 相似文献
997.
Wolfgang Berens und Thomas Günther 《Zeitschrift für Planung & Unternehmenssteuerung》2009,19(4):375-376
Ohne Zusammenfassung 相似文献
998.
We analyze whether information asymmetry between issuers and investors leads to rating model arbitrage in Collateralized Debt Obligation markets. Rating model arbitrage is defined as the issuer's deliberate capitalization of information asymmetry at the investor's cost on the basis of different rating processes. Using data from CDO transactions grouped by both rating agencies and underlying rating methodologies, we test for homogeneity of characteristic transaction features within the group and heterogeneity between the different groups. We find that the hypothesis stating non-existence of rating model arbitrage on the basis of information asymmetry does not hold as individual patterns of transaction characteristics within each group could be identified. 相似文献
999.
Gerd Fürstenberger 《Heilberufe》2009,61(8):56-59
Besser leben im Heim - Pflegekr?fte arbeiten oft unter Zeitdruck. Um die Lebensqualit?t von Bewohnern mit erheblich eingeschr?nkter
Alltagskompetenz zu verbessern, sieht der Gesetzgeber im Pflege-Weiterentwicklungsgesetz vom 1. Juli 2008 zus?tzliche Betreuungskr?fte
vor. Im Rummelsberger Stift St. Lorenz in Nürnberg macht man mit ihnen positive Erfahrungen. 相似文献
1000.