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   1550篇
  免费   65篇
财政金融   297篇
工业经济   71篇
计划管理   264篇
经济学   382篇
综合类   12篇
运输经济   14篇
旅游经济   33篇
贸易经济   297篇
农业经济   115篇
经济概况   127篇
邮电经济   3篇
  2023年   19篇
  2022年   14篇
  2021年   18篇
  2020年   42篇
  2019年   55篇
  2018年   57篇
  2017年   76篇
  2016年   58篇
  2015年   38篇
  2014年   54篇
  2013年   168篇
  2012年   49篇
  2011年   52篇
  2010年   54篇
  2009年   74篇
  2008年   39篇
  2007年   54篇
  2006年   51篇
  2005年   43篇
  2004年   39篇
  2003年   47篇
  2002年   35篇
  2001年   34篇
  2000年   29篇
  1999年   31篇
  1998年   30篇
  1997年   28篇
  1996年   18篇
  1995年   16篇
  1994年   16篇
  1993年   13篇
  1992年   28篇
  1991年   18篇
  1990年   8篇
  1989年   12篇
  1988年   6篇
  1987年   12篇
  1986年   13篇
  1985年   16篇
  1984年   12篇
  1983年   16篇
  1982年   13篇
  1981年   12篇
  1980年   13篇
  1979年   15篇
  1978年   7篇
  1977年   10篇
  1976年   8篇
  1975年   8篇
  1972年   7篇
排序方式: 共有1615条查询结果,搜索用时 15 毫秒
51.
There is a rising trend among companies to publish their sustainability or corporate social responsibility (CSR) reports. Assurance of these reports is a valuable voluntary tool to provide them with higher credibility. Nonetheless, the quality of assurance reports differs in practice and the objective of this paper is to provide evidence in this new area of research. Indeed, we are pioneers in developing an index to measure the quality of assurance reports. We choose the Spanish setting because it is the worldwide leading country as regards CSR reporting (KPMG, 2011; Sierra et al., 2012). We have found evidence on the determinants for CSR reporting posited by existing literature that have an impact on (a) the decision of companies to publish their CSR reports, (b) the decision to assure the CSR report or not and (c) the decision to hire the assurance services from an auditor or a consultant and the subsequent quality of the assurance report. Last but not least, our results from a sample of 161 CSR assurance reports evidence that assurance reports are of fairly acceptable quality, according to the index proposed. Furthermore, the value of the quality index is significantly higher if the assurance services are provided by an auditor (as opposed to a consultant) and if the CSR reporting company is larger. Copyright © 2012 John Wiley & Sons, Ltd and ERP Environment.  相似文献   
52.
In this paper we address two interrelated research gaps in the Corporate Social Responsibility (CSR) literature. The first results from a lack of understanding of different patterns of CSR engagement with respect to CSR talk (impression management and the creation of symbolic images and documentation) and CSR walk (substantive implementation of CSR policies, structures and procedures). Related to this, the second gap concerns limited knowledge about the influence of firm size on CSR engagement. We develop a conceptual model that explains differences in CSR talk versus walk based on organizational cost and firm size. This allows us to theorize the antecedents of what we call the large firm implementation gap (large firms tend to focus on communicating CSR symbolically but do less to implement it into their core structures and procedures) and vice versa the small firm communication gap (less active communication and more emphasis on implementation). Our model expands a new theoretical understanding of CSR engagement based on as yet underemphasized firm‐level antecedents of CSR, and opens up several new avenues for future, and in particular comparative, research.  相似文献   
53.
This paper assesses whether and how common characteristics of jury members or peer voters affect the outcomes of voting systems. In particular, we analyze to what extent these common features result in voting bias. We take as a case study the Eurovision Song Contest for which an extensive amount of historical data is available. In contrast to earlier studies we analyze the impact of common factors on the bias individually for each country, which is necessary to substantiate the publicly debated accusations of regional block voting by certain groups of countries. We establish strong evidence for voting bias in the song contest on the basis of geography, even after correction for culture, language, religion and ethnicity. However, these effects do generally not correspond to the usual accusations. We believe that our findings extend to all instances where groups of jury members or peer voters share certain common factors, which may cause voting bias. It is important to identify such structures explicitly, as it can help avoiding bias in the first place. The authors are grateful to Marieke van Dijk for excellent research assistance and to Laurens Swinkels, Ieva Pudane, Gijsbert van Lomwel, Jelena Stefanovic, and Bas van den Heuvel for useful comments. The usual disclaimer applies.  相似文献   
54.
This paper shows how to carry out quantitative narrative analysis (QNA) with different text analysis software (PC-ACE, Program for Computer-Assisted Coding of Events, and various CAQDAS programs, Computer-Assisted Qualitative Data Analysis Software: ATLAS.ti, MAXQDA, and NVivo). QNA is a methodological approach to narrative texts that exploits invariant properties of narrative (namely, a “story grammar”, based on actors, actions, and their attributes) to make a statistical analysis of words possible. In comparing PC-ACE and CAQDAS, the paper leads the reader through the steps involved in setting up a grammar, in data entry, and in data query. A careful comparison of limits and possibilities of the two types of software will allow the reader interested in QNA to make an informed choice between a full implementation of QNA in a specialized but unknown software (PC-ACE) and a limited implementation in any of the widely used and popular CAQDAS programs.  相似文献   
55.
Workers engaging in voluntary and unrewarded environmental actions that go above and beyond their job requirements in an organizational setting can crucially contribute to a reduced environmental impact of organizations. This research investigates some of the factors that may contribute to the emergence of such organizational citizenship behaviour directed towards the environment (OCBE). The hypotheses predicted employees' concern for the environment, employees' perceived organizational support for environmental efforts and organizational commitment as antecedents of OCBE. Employees from two organizations (n = 547) completed an online survey. Controlling for organizational tenure, a significant relationship between (a) employees' concern for their environment and OCBE, (b) perceived organizational support for environment efforts and OCBE and (c) organizational commitment and OCBE were found. Furthermore, organizational commitment mediated the relationship between perceived organizational support for environmental efforts and OCBE, but not environmental concern. This study's insights into the factors that can drive employees' engagement in small, voluntary environmental actions at work can guide organizations wishing to encourage such behaviours. Copyright © 2013 John Wiley & Sons, Ltd and ERP Environment  相似文献   
56.
FDI and economic growth: the role of local financial markets   总被引:11,自引:0,他引:11  
In this paper, we examine the various links among foreign direct investment (FDI), financial markets, and economic growth. We explore whether countries with better financial systems can exploit FDI more efficiently. Empirical analysis, using cross-country data between 1975 and 1995, shows that FDI alone plays an ambiguous role in contributing to economic growth. However, countries with well-developed financial markets gain significantly from FDI. The results are robust to different measures of financial market development, the inclusion of other determinants of economic growth, and consideration of endogeneity.  相似文献   
57.
This paper investigates the odds of generating a 100-fold return in the cattle futures market. We employ cattle futures data for the period October 11, 1978, through July 31, 1979, to compute the probability of obtaining such a return. The tests are constructed to give the investor the benefit of the doubt whenever doubt exists. The most conservative finding is that the probability is one in approximately thirty-one trillion. Assuming that the return is made in the most efficient way possible, this probability falls to approximately 1.5×10−16.  相似文献   
58.
We describe the regulatory regime under which international trucking operated in Western Europe until the mid-1980s, the deregulatory process that followed, and the effect of this deregulation. We find that deregulation had a large positive effect on the growth of international trucking. We also find that shippers shifted toward more outsourcing of their trucking needs, but this occurred to an even greater extent in local and national road transport. We conclude that other factors beside the deregulation of international trucking affected the organization of the industry at the time. Finally, despite concerns voiced by member countries, we find no evidence that deregulation disproportionately favored carriers of countries that were initially more (or less) involved in international trucking, nor that it has favored low-wage countries.   相似文献   
59.
Zusammenfassung China und die internationale Verlagerung der Textil- und Bekleidungsindustrie. - Die chinesischen Wirtschaftsreformen seit den sp?ten 70er Jahren haben das Wachstum des chinesischen Au\enhandels erheblich stimuliert. Chinas Exporte arbeitsintensiver Erzeugnisse wie Textilien und Bekleidung erlebten einen Aufschwung und bewirkten, da\ die fortgeschritteneren der asiatischen Entwick-lungsl?nder ihre Exporte schneller in Richtung auf weniger arbeitsintensive Produkte wie synthetische Garne, Stoffe und Fasern entwickelten. Auf diese Weise übt China einen Druck auf die strukturelle Anpassung der Textil- und Bekleidungsindustrien in den Industriel?ndern aus, und zwar direkt (am arbeitsintensiven Ende des Spektrums) und indirekt über die asiatischen Schwellenl?nder (deren übergang zu kapitalintensiveren Aktivit?ten beschleunigt wird). Parallel zu diesem Beitrag Chinas zum Anstieg des ostasiatischen Anteils am Weltexport von Textilien und Bekleidung l?uft sein Beitrag zur steigenden Vorherrschaft Ostasiens bei den Importen von unverarbeiteter Wolle und Baumwolle. In welchem Umfang China weiterhin in dieser Weise fortf?hrt - und dabei seine eigene Volkswirtschaft entwickelt und st?rkt -, h?ngt in hohem Ma\e von ?nderungen der Importbeschr?nkungspolitik in den Industriel?ndern ab.
Résumé La Chine et la relocation internationale des activités mondiales en textile et habillement. - Les réformes en politique économique chinoise depuis les années soixante-dix ont stimulé le commerce extérieur chinois. Les exportations chinoises des produits manufacturés intensifs à la main d’∄uvre comme par exemple des produits finis de textile et de l’habillement ont prospéré considérablement poussant les pays développants asiatiques plus avancés d’exporter des biens moins intensifs à la main d’∄uvre comme p.e. les fils synthétiques, les tissus et les fibres. Ainsi la Chine exerce des pressions d’ajustement structurel sur les industries de textile et de l’habillement dans les pays industriels avancés d’une manière directe (à la fin du spectre où il y a des biens intensifs à la main d’∄uvre) et indirecte via les PNI asiatiques (où le développement envers des activités plus intensives aux capitaux est accéléré). En même temps la Chine contribue beaucoup à la dominance montante de l’Asie de l’Est en importations mondiaux du coton pur et de la laine. La mesure avec laquelle la Chine continue à contribuer en telles manières - et ainsi à développer et fortifier son économie propre - dépend fortement des changements des politiques d’importation restrictives dans les pays industriels.

Resumen La China y la reubicación international de la industria textil y de la confección de prendas de vestir. - Las reformas de política económica realizadas desde fines de la década del setenta estimularon el comercio international de China. Sus exportaciones de manufacturas intensivas en mano de obra como ser las de textiles y confección crecieron pronunciadamente, dando motivo a los países más avanzados del Asia para modificar su estructura de exportación en dirección hacia productos de menor intensidad laboral como ser hilos, tejidos y fibras sintéticas. Con ello China ejerce presión sobre las industrias textiles y de confección de los países industriales avanzados, tanto en forma directa (en el lado del espectro con alta intensidad en mano de obra) como indirecta a través de los NICs asiáticos (cuyo énfasis en actividades intensivas en capital es fomentado), con el fin de lograr un reajuste estructural. Paralelamente a esta contribución de China al crecimiento de la participatión del Este asiático en las exportaciones mundiales de productos textiles y de confección, China contribuye al aumento de la importancia del Este asiático como importador de algodón natural y lana. La medida en la cual China continuará contribuyendo - y de esta mariera desarrollando y fortaleciendo su propia economía - depende ante todo de las politicas de importación restrictivas de los paises industriales.
  相似文献   
60.
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