全文获取类型
收费全文 | 1184篇 |
免费 | 41篇 |
专业分类
财政金融 | 181篇 |
工业经济 | 54篇 |
计划管理 | 201篇 |
经济学 | 287篇 |
综合类 | 10篇 |
运输经济 | 14篇 |
旅游经济 | 23篇 |
贸易经济 | 298篇 |
农业经济 | 57篇 |
经济概况 | 50篇 |
邮电经济 | 50篇 |
出版年
2024年 | 2篇 |
2023年 | 7篇 |
2022年 | 7篇 |
2021年 | 23篇 |
2020年 | 29篇 |
2019年 | 32篇 |
2018年 | 52篇 |
2017年 | 64篇 |
2016年 | 49篇 |
2015年 | 26篇 |
2014年 | 81篇 |
2013年 | 114篇 |
2012年 | 73篇 |
2011年 | 81篇 |
2010年 | 66篇 |
2009年 | 63篇 |
2008年 | 48篇 |
2007年 | 56篇 |
2006年 | 50篇 |
2005年 | 49篇 |
2004年 | 33篇 |
2003年 | 34篇 |
2002年 | 30篇 |
2001年 | 17篇 |
2000年 | 19篇 |
1999年 | 22篇 |
1998年 | 9篇 |
1997年 | 13篇 |
1996年 | 4篇 |
1995年 | 6篇 |
1994年 | 5篇 |
1993年 | 9篇 |
1992年 | 6篇 |
1991年 | 6篇 |
1990年 | 3篇 |
1989年 | 4篇 |
1987年 | 3篇 |
1985年 | 2篇 |
1984年 | 4篇 |
1983年 | 4篇 |
1982年 | 2篇 |
1979年 | 2篇 |
1978年 | 3篇 |
1976年 | 2篇 |
1973年 | 1篇 |
1971年 | 3篇 |
1970年 | 1篇 |
1967年 | 1篇 |
1966年 | 1篇 |
1931年 | 1篇 |
排序方式: 共有1225条查询结果,搜索用时 46 毫秒
111.
Seit Mitte der 90er Jahre liegt das deutsche Kreditzinsniveau über dem Durchschnitt der EWU. Worauf ist diese Entwicklung
zurückzuführen? Sind die deutschen Banken weniger effizient? Liegt der Zinsunterschied an den hohen Refinanzierungskosten?
Gibt es in Deutschland mehr Kreditausf?lle, oder sch?tzen die deutschen Banken die Risiken realistischer ein?
Dr. Stefan Sch?fer, 34, und Christian Weistroffer, 30, Dipl.-Wirtschaftsingenieur, arbeiten im Referat Banken, Finanzm?rkte
und Regulierung von Deutsche Bank Research; Christian Weistroffer forscht au?erdem am Center for Financial Studies, Frankfurt
am Main.
* Der Beitrag gibt die Meinung der beiden Autoren, aber nicht unbedingt diejenige des Center for Financial Studies oder von
Deutsche Bank Research wieder. 相似文献
112.
This paper examines the implications of the ‘residence’ approach to taxing foreign source income such as employed by the United States. It is argued that, because the repatriation of earnings to the home country investor and not the earnings themselves are typically the source of tax liability, the foreign source income tax should affect foreign investment differently depending on the required transfers of funds within the firm.One implication of viewing the tax in this way is that in order to maximize after-tax profits, a firm should finance its foreign investment out of foreign earnings to the greatest extent possible. That is, a firm's required foreign return jumps at the point at which desired foreign investment just exhausts foreign earnings. This allows us to draw a distinction between ‘mature’ foreign operations, which are at any point in time financed at the margin by investing earnings (and perhaps also pay dividends to their parent firm in the home country), and ‘immature’ foreign affiliates, which rely on funding from their parents (and should not be paying dividends). It is noted that survey evidence on multinational firm behavior is consistent with this distinction. Direct investment data indicate that mature foreign operations probably account for nearly 90 percent of U.S. foreign direct investment.The discussion then turns to investment incentives. It is shown that the home country's rate of tax on foreign source income and the presence or absence of a foreign tax credit should be irrelevant to a mature foreign operations's investment and dividend decisions. This conclusion, which conflicts sharply with the conventional wisdom, follows because the home country tax acts as an unavoidable cost. New firms' investment decisions are, on the other hand, influenced by home country taxes. 相似文献
113.
We model aggregate credit losses on large portfolios of financial positions contracted with firms subject to both cyclical default correlation and direct default contagion processes. Cyclical correlation is due to the dependence of firms on common economic factors. Contagion is associated with the local interaction of firms with their business partners. We provide an explicit normal approximation of the distribution of portfolio losses. We quantify the relation between the variability of global economic fundamentals, strength of local firm interaction, and the fluctuation of losses. We find that cyclical oscillations in fundamentals dominate average losses, while local interaction causes additional fluctuations of losses around their average. The strength of the contagion-induced loss variability depends on the complexity of the business partner network. 相似文献
114.
Nearly exact sample size calculation for powerful non‐randomized tests for differences between binomial proportions 下载免费PDF全文
Stefan Wellek 《Statistica Neerlandica》2015,69(4):358-373
In the case of two independent samples, it turns out that among the procedures taken in consideration, BOSCHLOO'S technique of raising the nominal level in the standard conditional test as far as admissible performs best in terms of power against almost all alternatives. The computational burden entailed in exact sample size calculation is comparatively modest for both the uniformly most powerful unbiased randomized and the conservative non‐randomized version of the exact Fisher‐type test. Computing these values yields a pair of bounds enclosing the exact sample size required for the Boschloo test, and it seems reasonable to replace the exact value with the middle of the corresponding interval. Comparisons between these mid‐N estimates and the fully exact sample sizes lead to the conclusion that the extra computational effort required for obtaining the latter is mostly dispensable. This holds also true in the case of paired binary data (McNemar setting). In the latter, the level‐corrected score test turns out to be almost as powerful as the randomized uniformly most powerful unbiased test and should be preferred to the McNemar–Boschloo test. The mid‐N rule provides a fairly tight upper bound to the exact sample size for the score test for paired proportions. 相似文献
115.
This article uses a microstructure approach to analyse the effectiveness of capital controls introduced in Brazil to counter an appreciation of the Real. Based on a rich data set from the Brazilian foreign exchange market, we estimate a reduced-form VAR to characterize the interaction of the central bank, financial and commercial customers in times of regulatory policy measures. We find that capital controls change market participants’ behaviour, and that central bank interventions elicit a significant response in financial order flow. Referring to the source of order flow, we find no direct price impact by financial flows and thus no evidence that the appreciation of the Real is driven by financial customers’ activity. Instead, commercial customers seem to be a primary driver of the Real within our model. 相似文献
116.
Stefan Schaltegger Roger Burritt Dimitar Zvezdov Jacob Hörisch Joanne Tingey‐Holyoak 《Australian Accounting Review》2015,25(4):328-345
Little empirical research has been conducted on perceptions of the types of sustainability information dealt with by different managers in internal company processes. In this study the roles of different managers are distinguished based on contingency theory and using the categorisation in the sustainability balanced scorecard concept. Expected sustainability information types are identified for these roles and hypotheses are derived and tested about perceptions of the types of sustainability information in different management roles. Interviews identified 116 roles involved with sustainability information in a set of leading German and UK sustainability reporting companies. Results from analysing sustainability information types contingent upon different management roles contribute to the understanding of sustainability accounting systems and practices and how companies can best support different management roles with appropriate sustainability information. 相似文献
117.
118.
119.
Jin Baek Kim Gregory E. Kersten Ka Pong Law Stefan Strecker 《Group Decision and Negotiation》2007,16(4):321-334
A major challenge in developing an e-negotiation system (ENS) is that the system should fit into the context which varies
with negotiation cases. To mitigate context dependency, we propose to separate e-negotiation protocols from ENS and adopt
a component-oriented approach. In this paper, we present a framework for e-negotiation protocols that implements this approach.
The framework has been tested by developing several ENSs of which two had been tested in laboratory negotiation experiments
with more than 100 participants. 相似文献
120.
Edward Best Head of Unit European Institute of Public Administration Maastricht The Netherlands Ian Cooper Postdoctoral Fellow Munk Centre for International Studies University of Toronto Canada J. Andrés Faíña Jean Monnet Chair in European Industrial Economics University of Coruña Spain Stefan Voigt Professor for Economic Policy University of Kassel Germany 《Intereconomics》2005,40(4):180-200
The rejection of the treaty establishing a European constitution by French and Dutch voters has thrown the EU into a deep crisis. What developments in the EU contributed to these referenda results? What consequences are to be drawn for the continuation of integration and the integration goal, the governance of the EU-25 and the further planned enlargements? What flaws are there in the present draft constitution and how can these be dealt with? 相似文献