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861.
Maria Knight Lapinski Lindsay Neuberger Meredith L. Gore Bret A. Muter Brandon Van Der Heide 《Journal of Risk Research》2013,16(6):733-751
Websites designed to promote risky activities provide a novel context for studying the role of emotional appeals and message sensation value (MSV) in risk messages in order to ultimately understand the type of messages that motivate people to engage in risk behaviors. Framed in theories of message design and emotion, this study investigates representations of threat, efficacy, and the extent to which risk messages appeal to a range of positive and negative emotions through the examination of 53 shark diving websites using content analysis and computer generated linguistic analysis. Results indicate that few websites provide explicit threat information (i.e. severity and susceptibility) but many do present implicit threats. Efficacy-related messages were present on all websites. Positive emotion was more common than negative emotion and there is little representation of the traditional components of MSV. Implications for theory development and communication about risk-seeking are addressed. 相似文献
862.
Vareska Van de Vrande 《战略管理杂志》2013,34(5):610-621
With external innovation becoming more and more important, many firms struggle with the question of how to balance their technology‐sourcing portfolio. This study addresses this issue by looking at the effects of portfolio diversity on performance outcomes and the conditions under which diversity is most likely to materialize. Using a dataset of strategic investments by pharmaceutical firms, the results show that the variance in relative technological proximity between the focal firm and its partners exhibits an inverted U‐shaped relationship with innovative performance and that this relationship is affected by the diversity of the external sourcing modes used in the portfolio. 相似文献
863.
Effects of reintegration activities on the Dutch labour market,regarding several levels of education
K. Van Montfort Th. J. J. Doodeman J. H. S. Lobregt W. S. Zwinkels 《Applied economics》2013,45(2):175-182
In the Netherlands during the early nineteen nineties social security administration offices and labour exchange offices decided to co-operate. Goal of this cooperation is to support the reintegration of unemployed people into the labour market and to shorten the individual spells of unemployment. As a result of the cooperation information is available about levels of education of the unemployed. This article primarely focuses on the effects of reintegration activities on the duration of unemployment for different levels of education. Results of the analysis are compared with the human capital theory. Also the question is discussed whether within the framework of the cooperation persons with a higher level of education have shorter spells of unemployment. Finally there is an analysis of the effects of activities undertaken by the unemployed themselves to find a job. People with a university degree have significant longer spells of unemployment. The reintegration activities of the social security administration offices shorten unemployment durations significantly for this group only. Activities undertaken by the unemployed themselves shorten the spells of unemployment for lower educated people (only primary education) and for persons with higher general secondary/secondary/intermediate vocational education as highest completed education. 相似文献
864.
Ann Jorissen Nadine Lybaert Raf Orens Leo Van Der Tas 《European Accounting Review》2013,22(4):693-729
This paper sets out to enquire about the nature of constituents' participation in the IASB's due process in terms of representation (constituents' diversity and characteristics) and drivers to participate. We choose to adopt a multi-issue/multi-period approach to investigate constituents' formal participation. An analysis of comment letters sent directly to the IASB over the period 2002–2006, reveals that preparers sent most letters followed by the accounting profession and standard setters. With regard to timing, we find that preparers concentrate their participation efforts at a later stage in the process compared to the other constituents, who react earlier. Formal indirect participation in the IASB's due process by submitting comment letters to EFRAG is infrequently used by European constituents. In those cases where constituents exert influence to both IASB and EFRAG, they often use exactly the same comment letter. Concentrating on the drivers to participate, the data reveal that preparers, accountants and standard setters react significantly more when proposals have a major impact on the accounting numbers of a company. Users, stock exchanges and their supervisory authorities write significantly more comment letters when disclosure issues are at stake. Finally, participating preparers in the IASB's due process are larger and more profitable than non-participating preparers. 相似文献
865.
Laurence Van Lent 《European Accounting Review》2013,22(1):197-205
Abstract Chenhall and Moers (European Accounting Review, this issue, pp. 173–195) provide an excellent overview of the econometrics of endogeneity. In response to their discussion I argue that researchers should be courageous enough to set aside endogeneity concerns when their research question is important. Theory does not admit a definite answer to the question whether endogeneity is present in a particular model and econometrics has few technical solutions to offer. Since we cannot be sure endogeneity exists, and if we were to be sure of its existence, there is little we can do about it, researchers are well advised to move on to more serious problems. 相似文献
866.
Ngo Van Long Antoine Soubeyran Raphael Soubeyran 《International Economic Review》2014,55(4):1089-1128
In this article, we consider a knowledge accumulation problem within an organization that cannot prevent the worker from quitting and using the knowledge outside the organization. We show that knowledge accumulation is delayed: The fraction of working time allocated to knowledge creation is highest at the early career stage, falls gradually, then rises again, before falling finally toward zero. We determine the effect of a change in the severity of the enforcement problem (or the specificity of knowledge). We also discuss the form of the optimal life‐cycle wage profiles, the role of the initial knowledge level, and the role of discounting. 相似文献
867.
Nicolas Classen Martin Carree Anita Van Gils Bettina Peters 《Small Business Economics》2014,42(3):595-609
This study provides an exploratory analysis of differences between family and non-family firms in innovation investment, product and process innovation outcomes, and labor productivity. Using data from the Community Innovation Survey on 2,087 German small- and medium-sized enterprises (SMEs), we observe significant disparities at each stage of the innovation process. Whereas family SMEs have a higher propensity to invest in innovation at all, conditional on investing in innovation, these companies do so less intensively than their non-family counterparts. Family SMEs further tend to outperform non-family SMEs in terms of process innovation outcomes when controlling for innovation investment. Given the level of product and process innovation, however, family SMEs underperform regarding labor productivity in comparison to non-family SMEs. These findings complement previous empirical research by illustrating how the presence of a dominant family relates to innovation inputs and outputs of SMEs in Europe’s largest economy and its innovative SME sector. 相似文献
868.
Anne Joosten Marius van Dijke Alain Van Hiel David De Cremer 《Journal of Business Ethics》2014,121(1):1-14
In the present article, we argue that the constant pressure that leaders face may limit the willpower required to behave according to ethical norms and standards and may therefore lead to unethical behavior. Drawing upon the ego depletion and moral self-regulation literatures, we examined whether self-regulatory depletion that is contingent upon the moral identity of leaders may promote unethical leadership behavior. A laboratory experiment and a multisource field study revealed that regulatory resource depletion promotes unethical leader behaviors among leaders who are low in moral identity. No such effect was found among leaders with a high moral identity. This study extends our knowledge on why organizational leaders do not always conform to organizational goals. Specifically, we argue that the hectic and fragmented workdays of leaders may increase the likelihood that they violate ethical norms. This highlights the necessity to carefully schedule tasks that may have ethical implications. Similarly, organizations should be aware that overloading their managers with work may increase the likelihood of their leaders transgressing ethical norms. 相似文献
869.
870.