全文获取类型
收费全文 | 8400篇 |
免费 | 259篇 |
专业分类
财政金融 | 1757篇 |
工业经济 | 719篇 |
计划管理 | 1346篇 |
经济学 | 1768篇 |
综合类 | 110篇 |
运输经济 | 97篇 |
旅游经济 | 168篇 |
贸易经济 | 1766篇 |
农业经济 | 256篇 |
经济概况 | 600篇 |
信息产业经济 | 4篇 |
邮电经济 | 68篇 |
出版年
2023年 | 58篇 |
2022年 | 47篇 |
2021年 | 80篇 |
2020年 | 122篇 |
2019年 | 197篇 |
2018年 | 221篇 |
2017年 | 248篇 |
2016年 | 214篇 |
2015年 | 176篇 |
2014年 | 278篇 |
2013年 | 975篇 |
2012年 | 314篇 |
2011年 | 360篇 |
2010年 | 325篇 |
2009年 | 366篇 |
2008年 | 332篇 |
2007年 | 280篇 |
2006年 | 255篇 |
2005年 | 290篇 |
2004年 | 242篇 |
2003年 | 247篇 |
2002年 | 235篇 |
2001年 | 197篇 |
2000年 | 175篇 |
1999年 | 177篇 |
1998年 | 144篇 |
1997年 | 153篇 |
1996年 | 127篇 |
1995年 | 120篇 |
1994年 | 128篇 |
1993年 | 117篇 |
1992年 | 109篇 |
1991年 | 96篇 |
1990年 | 65篇 |
1989年 | 76篇 |
1988年 | 69篇 |
1987年 | 68篇 |
1986年 | 68篇 |
1985年 | 116篇 |
1984年 | 92篇 |
1983年 | 83篇 |
1982年 | 90篇 |
1981年 | 66篇 |
1980年 | 74篇 |
1979年 | 68篇 |
1978年 | 57篇 |
1977年 | 61篇 |
1976年 | 55篇 |
1974年 | 33篇 |
1973年 | 20篇 |
排序方式: 共有8659条查询结果,搜索用时 0 毫秒
991.
We empirically examine the price impact of block trades, in the Saudi Stock Market over the time period of 2005–2008. Using a unique dataset of intraday data consisting of 2.3 million block buys and 1.9 million block sales, we find an asymmetry in the price impact of block purchases and sales. The asymmetry persists even when we account for the bid–ask bias in block trades, which is contrary to the previous literature. Overall, our findings suggest that in an emerging market where institutional trading is relatively scarce, market microstructure cannot explain the asymmetry in the price impact of large trades. 相似文献
992.
Tim Oliver Berg Kai Carstensen Gustav A. Horn Michael J. Lamla Jan-Egbert Sturm Gunther Schnabl Carl Christian von Weizs?cker 《Wirtschaftsdienst》2012,92(2):79-94
Die Kernaufgabe der Europ?ischen Zentralbank ist es, die Preisstabilit?t zu gew?hrleisten. Die Finanz- und Staatsschuldenkrise
hat der EZB die Rolle aufgezwungen, durch Notma?nahmen die Stabilit?t der W?hrungsunion zu sichern. Ihre Unabh?ngigkeit wird
zunehmend dadurch gef?hrdet, dass es in diesem Prozess zu einer Verquickung von Fiskal- und Geldpolitik kommt. W ünschenswert
w?re eine Rückkehr der EZB zu ihrer alten Rolle und eine Strategie, die für einen Abbau der weltweiten und europ?ischen Ungleichgewichte
sorgen k?nnte. 相似文献
993.
Matthias Wissmann Michael Knipper Utz Tillmann Klaus Mittelbach Ralph Wiechers 《Wirtschaftsdienst》2012,92(1):7-18
Nach einem wirtschaftlich sehr positiven Jahr 2011, mussten die ?konomischen Prognosen für das Wachstum 2012 deutlich herabgesetzt werden. Die Wirtschaftsforschungsinstitute erwarten für Deutschland nur noch ein Wachstum von 0,8%. Die Vertreter der einzelnen Industriezweige sind aber etwas optimistischer als die Prognosen für die Gesamtwirtschaft. 相似文献
994.
Chase E. Thiel Zhanna Bagdasarov Lauren Harkrider James F. Johnson Michael D. Mumford 《Journal of Business Ethics》2012,107(1):49-64
Organizational leaders face environmental challenges and pressures that put them under ethical risk. Navigating this ethical risk is demanding given the dynamics of contemporary organizations. Traditional models of ethical decision-making (EDM) are an inadequate framework for understanding how leaders respond to ethical dilemmas under conditions of uncertainty and equivocality. Sensemaking models more accurately illustrate leader EDM and account for individual, social, and environmental constraints. Using the sensemaking approach as a foundation, previous EDM models are revised and extended to comprise a conceptual model of leader EDM. Moreover, the underlying factors in the model are highlighted—constraints and strategies. Four trainable, compensatory strategies (emotion regulation, self-reflection, forecasting, and information integration) are proposed and described that aid leaders in navigating ethical dilemmas in organizations. Empirical examinations demonstrate that tactical application of the strategies may aid leaders in making sense of complex and ambiguous ethical dilemmas and promote ethical behavior. Compensatory tactics such as these should be central to organizational ethics initiatives at the leader level. 相似文献
995.
996.
The present paper investigates five episodes of currency collapse from the perspective of non-financial firms operating in Argentina, Brazil and Mexico. We focus on two aspects: wealth and income transfers from borrowing firms to lenders and firm heterogeneity. At the firm level, we find that the currency collapses are preceded and associated with sharply rising financial transfers from firms to lenders. The debt and income structure is central in explaining the asymmetric firm dynamics. Most affected are firms with high levels of unhedged foreign-currency debt. At the country level, Argentina, Brazil, and Mexico display three contrasting examples. Argentina has a large currency mismatch, Brazil balances the currency denomination of debt and income (natural hedge), and Mexico occupies an intermediate position. 相似文献
997.
998.
The relationship between unethical peer behavior and observers?? unethical behavior traditionally has been examined from a social learning perspective. We employ two additional theoretical lenses, social identity theory and social comparison theory, each of which offers additional insight into this relationship. Data from 600 undergraduate business students in two universities provide support for all the three perspectives, suggesting that unethical behavior is influenced by social learning, social identity, and social comparison processes. Implications for managers and future research are discussed. 相似文献
999.
Michael Heinrich 《Wirtschaftsdienst》2012,92(11):746-750
The paper analyses the German Federal Constitutional Court??s ruling on the ESM Treaty and the Fiscal Pact in the framework of the interim measures and provides an outlook on the decision in the main action. The material scope of the judgment and the standards of review are identified as well as the possible effects on the political scope of further euro bailout policy. The current crisis does not allow sufficient time for making the required changes to the EU treaties and to the German constitution. In view of the expected decision on the monetary policy strategy of the ECB, legal and economic aspects are considered, and the role of the central bank is critically reflected. 相似文献
1000.
Todd A. Finkle Donald F. Kuratko Michael G. Goldsby 《Journal of Small Business Management》2006,44(2):184-206
This study fills a gap in previous research by performing an in-depth analysis of 146 entrepreneurship centers in the United States. This two-part study looks at the characteristics of the entire sample of entrepreneurship centers and then examines the differences between top-ranked centers and nonranked centers. The findings indicate that top-ranked centers have three times as many endowed chairs as nonranked centers. Top-ranked centers also offer more comprehensive graduate programs. Overall, top-ranked centers have more resources and personnel. The findings of this study will assist students, faculty, staff, administrators, directors, and other stakeholders of entrepreneurship centers. 相似文献