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   485篇
  免费   22篇
财政金融   133篇
工业经济   46篇
计划管理   102篇
经济学   46篇
综合类   3篇
运输经济   9篇
旅游经济   9篇
贸易经济   94篇
农业经济   23篇
经济概况   42篇
  2023年   2篇
  2021年   5篇
  2020年   12篇
  2019年   13篇
  2018年   13篇
  2017年   13篇
  2016年   9篇
  2015年   9篇
  2014年   19篇
  2013年   50篇
  2012年   24篇
  2011年   30篇
  2010年   20篇
  2009年   27篇
  2008年   17篇
  2007年   17篇
  2006年   15篇
  2005年   21篇
  2004年   11篇
  2003年   20篇
  2002年   15篇
  2001年   8篇
  2000年   6篇
  1999年   10篇
  1998年   12篇
  1997年   15篇
  1996年   7篇
  1995年   7篇
  1994年   8篇
  1993年   7篇
  1992年   3篇
  1991年   5篇
  1990年   4篇
  1989年   7篇
  1988年   8篇
  1987年   5篇
  1986年   3篇
  1985年   3篇
  1984年   4篇
  1983年   2篇
  1982年   1篇
  1981年   2篇
  1980年   2篇
  1979年   5篇
  1978年   2篇
  1977年   4篇
  1976年   1篇
  1975年   1篇
  1974年   1篇
  1973年   1篇
排序方式: 共有507条查询结果,搜索用时 15 毫秒
471.
With credit spreads and U.S. Treasury yields near historical lows and the recent relaxation of U.S. regulatory reporting requirements, the U.S. bond markets are more and more frequently the markets of choice for international issuers. Total cross-border U.S. bond issuance is expected to top $200 billion in 1997, easily surpassing previous issuance levels.
Overseas issuers have three primary forms through which they can participate in the U.S. long-term debt markets: publicly traded, SEC registered bonds (commonly known as "Yankee" bonds); traditional private placements; and underwritten Rule 144A private placements. Each of these three financing methods has distinct benefits and limitations that should be thoroughly evaluated in light of the specific objectives of the issuer. Yankee bonds are typically the most cost-efficient vehicle for large, investment-grade issuers. The fastest growing segment is the rule 144A market, which accounted for 38% (by number, not dollar volume) of all U.S. cross-border debt transactions in 1996. The Rule 144A structure is often used for complex structures requiring heavy rating-agency involvement, such as future financial flow transactions and project financings. The 144A market has also become a particular favorite with international issuers because of its less formal disclosure requirements and streamlined execution process. The private placement market, which accounted for 24% of cross-border transactions in 1996, continues to be the dominant choice of smaller issuers, companies with complicated "stories," and firms that do not wish to submit to regular scrutiny by rating agencies. This article provides a detailed analysis of each type of bond issuance and the related issues facing a financial officer in trying to determine the most appropriate source of long-term debt.  相似文献   
472.
ENTERPRISE RISK MANAGEMENT: THE CASE OF UNITED GRAIN GROWERS   总被引:1,自引:0,他引:1  
Enterprise risk management (ERM) refers to the identification, quantification, and management of all of a company's risks within a unified framework. This approach is much more comprehensive than traditional risk management practice, where different types of risk are managed by different people using different tools. The authors evaluate the advantages and disadvantages of ERM and then describe how United Grain Growers (UGG), a major farm service provider in Western Canada, established such an approach.
Extensive risk identification and measurement indicated that the volatility of UGG's earnings was driven to a large extent by changes in the volume of its grain shipments, which in turn were principally due to variation in weather. After first considering the use of weather derivatives to hedge the risk, the company ended up purchasing an insurance contract, bundled with its traditional insurance coverage, that pays UGG if its grain volume is unexpectedly low. The potential for moral hazard that can make insurance an expensive proposition was limited by basing payoffs on industry grain shipments rather than the company's shipments. The bundled approach served to expand and integrate UGG's insurance coverage, while eliminating redundant coverage.
Besides economizing on insurance costs, another valuable aspect of enterprise risk management is as a source of information about the operations of the firm. By providing managers with a better understanding of their business and events that can undermine the firm's strategic objectives, ERM can lead to better operating decisions as well as a more efficient approach to risk retention and risk transfer.  相似文献   
473.
This study provides evidence on the cross-sectional relationship between firm-specific variables and management's choice of accounting policies by examining four key accounting-policy disclosures in the 2000/2001 annual reports of 442 listed companies in the Asia Pacific region. The dependent variable is the composite measure for the income increasing (decreasing) accounting-policy choice tendency.The results show that firm-specific variables linked to Costly Contracting Theory partially explain management's choice of accounting policies. Companies that pursue income-increasing accounting techniques are characterized by lower financial leverage, lower level of ownership concentration, and higher investment opportunity sets. This finding holds true when country and industry control variables are not considered. When the control variables are included, the CCT variables are less a factor and instead country of reporting provides the strongest explanation for company managers' choice of accounting policies. Indonesian companies utilize the most income-decreasing accounting technique.  相似文献   
474.
This study examines the progress of XBRL (extensible Business Reporting Language) in the Australian context. XBRL has the potential to be the digital language for data transfer and integration of business systems. The paper describes the nature of XBRL and notes that the Australian Prudential Regulation Authority (APRA) has mandated its use. We review the implications of XBRL, such as audit assurance issues, comparability and real-time reporting, and conclude that XBRL has the potential to enhance financial accounting reporting. What is needed is the completion of the enabling technology, simplification and acceptance.  相似文献   
475.
476.
Adam Smith hypothesized that impersonal exchange was necessary for a society to develop specialized division of labor and create wealth. Douglass North and Vernon Smith argue that successful developed economies are the result of institutions. We hypothesize and provide evidence from ethnographic data that the basic accounting technology of recording transactions is associated with more extensive impersonal exchange and increased specialization in the division of labor. Our intuition is that extensive impersonal exchange requires reliable memory of trading partners’ past behavior to sustain trust and encourage reciprocity when a group expands beyond the size of traditional hunter-gatherer groups. Our findings are consistent with the hypothesis that transaction records are necessary for the emergence of complex economies as suggested by the archaeological evidence of recordkeeping in Mesopotamian societies 10,000 years ago.  相似文献   
477.
This paper investigates informative price advertising in an established-product Hotelling duopoly where firms compete for shares of a fixed market. Prices are uncertain because firms’ costs are private information. For a sufficiently low cost of advertising, advertising necessarily arises in equilibrium. Also, the less balanced the initial distributions over costs, the greater the potential for informative advertising. Moreover, whenever firms use informative advertising, it increases the firms’ expected profits, and social welfare, relative to the outcome without advertising.  相似文献   
478.
479.
Greg Hearn  David Scott 《Futures》1998,30(7):731-737
The understanding of the role of global digital technologies in the future of Australian universities mirrors the international debate as exemplified by some of the articles in this special issue of Futures. However, this debate between cautious optimists on the one hand and supreme optimists on the other is misleading, because the future for universities lies neither in a grudging acceptance of technology's inevitability nor a mindless embrace of it. The complex evolution to a true ‘knowledge supernetwork' requires an understanding of the socially constructed nature of technologies including the social technology known as learning. Moreover, it requires us to reinstate a perspective missing from both the articles in this issue and from the debate in Australia, namely that of students.  相似文献   
480.
In this paper, we present an architecture of an ODSS that focuses on organizational learning to enhance the organization's memory and distribution of the organization's intelligence throughout the organization to the various units that need it in their decision-making process. Learning in this ODSS is done by multiple intelligent agents that are designed to gather, accumulate and classify information in order to assist the decision-maker.  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