全文获取类型
收费全文 | 134543篇 |
免费 | 3833篇 |
国内免费 | 1篇 |
专业分类
财政金融 | 25355篇 |
工业经济 | 11507篇 |
计划管理 | 21406篇 |
经济学 | 28772篇 |
综合类 | 1442篇 |
运输经济 | 960篇 |
旅游经济 | 2482篇 |
贸易经济 | 23306篇 |
农业经济 | 6050篇 |
经济概况 | 16803篇 |
信息产业经济 | 7篇 |
邮电经济 | 287篇 |
出版年
2021年 | 825篇 |
2020年 | 1607篇 |
2019年 | 2369篇 |
2018年 | 2282篇 |
2017年 | 2467篇 |
2016年 | 2657篇 |
2015年 | 2081篇 |
2014年 | 3385篇 |
2013年 | 15232篇 |
2012年 | 4154篇 |
2011年 | 4084篇 |
2010年 | 3641篇 |
2009年 | 4282篇 |
2008年 | 3827篇 |
2007年 | 3174篇 |
2006年 | 3537篇 |
2005年 | 3539篇 |
2004年 | 3078篇 |
2003年 | 2856篇 |
2002年 | 2830篇 |
2001年 | 2600篇 |
2000年 | 2516篇 |
1999年 | 2434篇 |
1998年 | 2266篇 |
1997年 | 2321篇 |
1996年 | 2174篇 |
1995年 | 1972篇 |
1994年 | 1997篇 |
1993年 | 1960篇 |
1992年 | 2017篇 |
1991年 | 1902篇 |
1990年 | 1805篇 |
1989年 | 1667篇 |
1988年 | 1606篇 |
1987年 | 1605篇 |
1986年 | 1682篇 |
1985年 | 2432篇 |
1984年 | 2312篇 |
1983年 | 2102篇 |
1982年 | 1964篇 |
1981年 | 1910篇 |
1980年 | 1869篇 |
1979年 | 1804篇 |
1978年 | 1623篇 |
1977年 | 1626篇 |
1976年 | 1376篇 |
1975年 | 1264篇 |
1974年 | 1184篇 |
1973年 | 1185篇 |
1972年 | 898篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
101.
102.
We argue that charismatic leadership can influence external support for the organization, particularly in making the company more attractive to outside investors. Two studies were conducted to test this general hypothesis. First, an archival study demonstrated that the stock of companies headed by charismatic leaders appreciated more than the stock of comparable companies, even after differences in corporate performance were controlled. It was also found that the effect of charismatic leadership was heightened under more difficult economic conditions. Second, an experiment was conducted in which the salience of charismatic leadership was manipulated, along with information about the prospects for an organization's turnaround. Results showed that appeals from a charismatic leader led to increased investment in the firm, and the leader's influence was greater when the prospects for an organizational turnaround were more difficult. It was also found that an endowment of stock enhanced the influence of charismatic appeals and that charismatic leadership may have affected the general risk propensities of followers. These findings were interpreted in terms of an external perspective on leadership, illustrating how leaders can manage the firm's economic and social environment. Copyright © 2004 John Wiley & Sons, Ltd. 相似文献
103.
Michael R. Czinkota 《Thunderbird国际商业评论》2003,45(5):505-519
This article provides an overview of the changing export and import flows of U.S. manufactured goods in the global economy, offers some thoughts on the repercussions of these changes, and outlines possible outcomes. © 2003 Wiley Periodicals, Inc. 相似文献
104.
105.
This study explores relationships between race, gender, agreeableness, openness to experience, contact, and a measure of attitudes toward diversity—universal‐diverse orientation (UDO). UDO consists of three attitudinal components: realistic appreciation (a cognition), comfort with difference (a feeling), and diversity of contact (a behavior). Results suggest that race, agreeableness, and openness relate to UDO attitudes, primarily due to the relationships of these variables with the behavioral component—diversity of contact. Identifying characteristics of tolerant people (e.g., agreeableness) and training managers in skills related to those characteristics may improve contextual performance and make managers better role models within the organizational context. © 2003 Wiley Periodicals, Inc. 相似文献
106.
We examine the association between abnormal returns and earnings management in the context of price control regulations to test the construct validity of the earnings management model. Abnormal returns are used as a market–based measure, and discretionary accruals are employed to measure earnings management. Our results support the hypotheses that (1) price control regulations affect firms' security prices negatively, (2) firms make income–decreasing discretionary accruals to increase the likelihood of price increase approval, and (3) firms that are affected most negatively by the regulations manage earnings more aggressively. We conclude that the earnings management model we use in this study is capable of predicting opportunistic discretionary accruals. 相似文献
107.
This paper presents goal commitment as one stage of a multidimensional goal striving process that affects feedback acquisition, processing, and use during the achievement of performance goals. Specifically, this paper argues that higher goal commitment leads to more effective acquisition, processing, and use of feedback that in turn fosters higher performance than does lower goal commitment. To provide a preliminary test of this proposition, data from an earlier field study conducted by the author and colleagues [J. Occup. Organ. Psychol. 72 (1999) 107] were used to examine the moderating effects of goal commitment on the relationship between perceived task feedback amount and work performance of 196 rehabilitation counselors. Results were consistent with this proposed interaction, as perceived task feedback amount had a positive linear relationship with work performance for higher goal commitment rehabilitation counselors and a negative linear relationship with performance for lower goal commitment counselors. The discussion urges researchers to broaden their views of goal commitment beyond the goal difficulty–performance relationship and to devote more attention to moderators of the feedback–performance relationship. Directions for future research and practical implications are also discussed. 相似文献
108.
109.
Germano Mwabu Mwangi S. Kimenyi Paul K. Kimalu Nancy Nafula Damiano Kulundu Manda 《Revue africaine de developpement》2003,15(1):77-85
Household surveys provide data that is used for identifying and measuring the poverty status of households and individuals. However, carrying out such surveys is expensive, especially in poor developing countries. Thus it is important to make maximum use of the available survey data in developing countries, especially in sub‐Saharan Africa, where such data are expensive to collect and analyse. This paper develops a simple method for using poverty indices derived from survey data for a given year, to predict poverty rates for subsequent periods without having to conduct a new household survey. We illustrate the workings of the method with data from Kenyan household surveys for 1994 and 1997. 相似文献
110.