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   28979篇
  免费   558篇
  国内免费   1篇
财政金融   5596篇
工业经济   2092篇
计划管理   4379篇
经济学   6353篇
综合类   442篇
运输经济   213篇
旅游经济   536篇
贸易经济   4493篇
农业经济   1468篇
经济概况   3907篇
信息产业经济   1篇
邮电经济   58篇
  2021年   171篇
  2020年   323篇
  2019年   497篇
  2018年   596篇
  2017年   607篇
  2016年   610篇
  2015年   370篇
  2014年   638篇
  2013年   3051篇
  2012年   848篇
  2011年   976篇
  2010年   818篇
  2009年   916篇
  2008年   878篇
  2007年   778篇
  2006年   675篇
  2005年   607篇
  2004年   614篇
  2003年   576篇
  2002年   623篇
  2001年   535篇
  2000年   570篇
  1999年   551篇
  1998年   525篇
  1997年   519篇
  1996年   496篇
  1995年   455篇
  1994年   438篇
  1993年   469篇
  1992年   461篇
  1991年   473篇
  1990年   398篇
  1989年   349篇
  1988年   341篇
  1987年   346篇
  1986年   364篇
  1985年   551篇
  1984年   509篇
  1983年   483篇
  1982年   441篇
  1981年   404篇
  1980年   456篇
  1979年   373篇
  1978年   332篇
  1977年   313篇
  1976年   254篇
  1975年   289篇
  1974年   246篇
  1973年   223篇
  1972年   152篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
991.
Relationships between self-ratings and expectations of an ideal U.S. president, were studied in 43 men drawn from a university setting in the eastern coast of the U.S.A. The men first rated themselves on personality variables, life choices (agentic and communal), peacefulness, spirituality, and morality. Then they were presented with a vignette requesting that they describe an ideal U.S. president on inventories measuring personality variables, life choices, peacefulness, spirituality, and morality. For the rating of the ideal U.S. president, they also were asked to respond to a 20 item questionnaire that was a composite of several factors on organization and leadership, morality, spirituality, and peacefulness. The respondents belonged to one of seven different political persuasions, similar in some ways to different cultures. Self-ratings of the men and expectations of the president were highly correlated for extraversion, openness, trait morality, agentic and communal life choices. However, no significant correlations were found between the self-ratings and expectations of the president for neuroticism, agreeableness, conscientiousness, peacefulness, nor state morality. The men were also presented with vignettes for the ideal physician and ideal automechanic and asked to rate each of them on the inventory items. Overall, the U.S. President was rated as more neurotic and immoral in terms of ingrained ideas of right and wrong, but also as more caring for others, transcendent, seeking goodness and truth, forgiving, cooperative, and most concerned with matters of justice and mercy, and more concerned with both agentic (power-seeking) and communal (community-minded) life choices than were either the ideal physician or ideal automechanic. The ideal physician was rated as highest in extra-version, openness, agreeableness, conscientiousness, and overall peacefulness, and lowest in neuroticism. The ideal automechanic was rated as highest in state or situational immorality, and lowest in both agentic (power-seeking, business-mindedness) and communal (community-mindedness) life choices, and also lowest in caring for others well-being, transcendence, seeking goodness and truth, forgiveness and cooperation, being concerned with justice and mercy, overall expectations, overall spirituality, and overall organization and leadership. In general, the self-ratings were significantly related to ratings/expectations, of the U.S. President, ideal physician, and ideal automechanic. The men seemed to identify more with the automechanic than with the present or physician.  相似文献   
992.
This paper presents the development andvalidation of new measurement tools to exploreself-efficacy toward service and toward civicparticipation. We developed and administereda survey to 851 students in an AACSB-accreditedcollege of business at a comprehensive publicuniversity located in the Midwest. Traditionalscale development methodologies plusconfirmatory factor analysis and simultaneousfactor analysis in several populations wereused to analyze both a primary sample and aholdback sample. Results strongly support thevalidity and reliability of the surveyinstrument. Future use for the instrumentincludes verification of the effectiveness ofpedagogies designed to increase self-efficacytoward service and motivation for civicparticipation in business students.  相似文献   
993.
Is being responsible good enough? Stone (1975) argued that we need corporate moral responsibility because neither law nor market is adequate to forestall harmful effects of business activities. However, it is not possible for businesses to become responsible for all forms of foreseeable, preventable harm that they produce. This is illustrated here by cases from insurance, television programming, automobiles and weapons production. Reflection on these examples leads to the formulation of a new conception of unintended harms as moral externalities of business activities. Although one might argue that these (negative) moral external effects are outweighed by the desirable end products of business activities, three reasons not to accept the results of such a “moral subtraction”(or double effect) argument are presented. Instead, the article concludes by offering four techniques for a qualitative, ethical analysis of produced artefacts and their consequences; intended not to displace but to supplement the study of moral responsibility in business.  相似文献   
994.
In this paper we theorize that cognitive ethical orientations play an influential role in the beliefs of consumers when faced with different ranges of moral dilemmas. We examine this proposition in transitional Eastern Europe and results from a sample of 210 Romanian consumers suggest that Romanians are faced with a moral situation where low levels of Machiavellianism and high levels of idealism appear to relate to a higher ethical concern about passively benefiting at the expense of others.  相似文献   
995.
This study statistically analyzes two-year college students' attitudes toward cheating via a survey containing academic and business situations that the students evaluated on a seven point scale from unethical to ethical. When both the general questions concerning attitudes about cheating and the opinions on the ethical statements are considered, the business students were generally more unethical in their behavior and attitudes than non-business majors. These results indicate a need for more ethical exposure in business courses to help students distinguish ethical from unethical decisions.  相似文献   
996.
Are self‐employed workers more satisfied with their jobs compared to wage and salary workers? Using The National Survey of Families and Households: Wave I, 1987–1988, and Wave II 1992–1994 several expectations are evaluated in this article. First, self‐employed persons should enjoy higher job satisfaction than others. Second, a portion of the association between job satisfaction and self‐employment should be explained by higher levels of self‐efficacy and by lower levels of depression among the self‐employed compared to others. Third, self‐employment veterans are a select group and should be different systematically from self‐employment newcomers with respect to reported job satisfaction. Findings offer support for the first and second arguments above but not the third. Post‐hoc analysis suggests that among the newly self‐employed, the association between job satisfaction and self‐employment depends on both the quantity and quality of time invested in the business. Implications of these findings and directions for further research are discussed.  相似文献   
997.
998.
999.
The paper continues the publication started in our journal (2007, no. 1) of the forecasts made in the integrated system “Population, Incomes, Consumption” developed by the Central Economics and Mathematics Institute of the Russian Academy of Sciences. The forecasts cover indicators of social sector financing at different level: macro-level, by population groups, and by family type. The paper shows that expansion of the statistical base and its updating after the population census in 2002 have lead toserious changes in the forecast of the major social policy parameters. Their detailed analysis and conclusions are presented.  相似文献   
1000.
This paper empirically examines whether three East Asian stock markets, namely, those of China, Japan and South Korea, are individually and/or jointly efficient, and whether contagion exists between the cointegrated markets. While individual market efficiency is examined through testing for the random walk hypothesis, joint market efficiency is examined through testing for cointegration and contagion. The present study finds that the hypothesis of individual market efficiency is strongly rejected for the Chinese stock market, but not for the Japanese and the South Korean stock markets. However, when testing for cointegration, market efficiency is strongly rejected for all these markets. We take a simple case of contagion and find that although there is a long‐term relationship among the three markets, the contagion hypothesis cannot be rejected only between Japanese and South Korean stock markets, indicating short‐run portfolio diversification benefits from these two markets.  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