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   11951篇
  免费   353篇
财政金融   2217篇
工业经济   1083篇
计划管理   2016篇
经济学   2681篇
综合类   137篇
运输经济   91篇
旅游经济   221篇
贸易经济   2111篇
农业经济   602篇
经济概况   1141篇
信息产业经济   2篇
邮电经济   2篇
  2023年   59篇
  2021年   66篇
  2020年   150篇
  2019年   195篇
  2018年   217篇
  2017年   252篇
  2016年   250篇
  2015年   167篇
  2014年   249篇
  2013年   1547篇
  2012年   331篇
  2011年   445篇
  2010年   326篇
  2009年   395篇
  2008年   368篇
  2007年   395篇
  2006年   368篇
  2005年   340篇
  2004年   315篇
  2003年   329篇
  2002年   328篇
  2001年   283篇
  2000年   247篇
  1999年   252篇
  1998年   257篇
  1997年   246篇
  1996年   217篇
  1995年   176篇
  1994年   164篇
  1993年   194篇
  1992年   170篇
  1991年   168篇
  1990年   143篇
  1989年   124篇
  1988年   122篇
  1987年   109篇
  1986年   124篇
  1985年   194篇
  1984年   203篇
  1983年   171篇
  1982年   174篇
  1981年   158篇
  1980年   176篇
  1979年   169篇
  1978年   119篇
  1977年   114篇
  1976年   104篇
  1975年   85篇
  1974年   100篇
  1973年   61篇
排序方式: 共有10000条查询结果,搜索用时 234 毫秒
121.
This paper examines the return of the original class of common stock around the announcement of the creation of a second class of stock. As in previous studies, this one finds a generally ambiguous market reaction on the first public announcement. However, this paper offers new evidence that both the voting rights and the compensation for loss of voting rights are important determinants of the market's reaction. Specifically, it demonstrates that a second class stock issue that contains no compensation for the lost voting rights results in negative returns. When the original stockholders are compensated for lost voting rights, they experience positive abnormal returns.  相似文献   
122.
This paper challenges the common view that mature industries are always ripe for global strategies. Based on data from the European Domestic Appliance industry, this paper shows how changing economic conditions can diminish the value of global strategies. Critical in these shifts were simultaneous rises in demand for variety (that eroded the benefits of scale and continental market share) and decreases in manufacturing scale (that permitted new supply options), which reduced the extent of the strategic market to national dimensions. They added complexity that decreased the profitability of the global players and increased that of national strategies. The fluctuating fortunes of leading firms are shown to have been caused primarily by choices of strategy, not by national factor costs.  相似文献   
123.
This paper investigates the odds of generating a 100-fold return in the cattle futures market. We employ cattle futures data for the period October 11, 1978, through July 31, 1979, to compute the probability of obtaining such a return. The tests are constructed to give the investor the benefit of the doubt whenever doubt exists. The most conservative finding is that the probability is one in approximately thirty-one trillion. Assuming that the return is made in the most efficient way possible, this probability falls to approximately 1.5×10−16.  相似文献   
124.
The further integration of the European Community (EC) is intended to create one large, integrated market and a semistandardized business environment throughout the member countries. This study investigates the current status of the technology licensing environment in the EC and analyzes the returns that a licensor can achieve by locating a licensee in each of the EC countries. This analysis may be important to any firm which has chosen a licensing strategy as its approach to operating in the EC, because locational choice of licensee can affect a licensor's financial returns.  相似文献   
125.
We examine the spillover wealth effects of the Orange County, California bankruptcy announcement in December 1994 on municipal bonds, municipal bond funds, and bank stocks. This bankruptcy is prominent because of unprecedented losses and because it was caused by a highly leveraged derivatives strategy rather than a shortage of tax revenues and excess spending. We find contagion in the bond market with significantly negative abnormal returns for municipal bond funds without direct exposure to Orange County and for non‐Orange County municipal bonds. In addition, our findings suggest the contagion spills over to the common stocks of investment and commercial banks that deal in or use derivatives; however, the equities of banks unexposed to derivatives are not affected.  相似文献   
126.
This paper suggests an explanation for the heavy trading volumeobserved on the US capital markets, the world's largest. Heterodoxeconomic theory puts much of this volume down to speculation.Mainstream theory tends to support this thesis, either directlyor indirectly, by giving space to the idea that trading activityis for the most part exogenous to the functioning of the capitalmarkets. The central hypothesis of this paper is that the tradingvolumes observed are an endogenous feature of the capital markets,because they are to a great extent determined by the needs ofthe institutional investors who predominate on these markets.This endogeneity of trading is posited in connection with theemergence of a new ‘core–satellite’ paradigmin institutional investment, a development that essentiallymanifests the asset-management industry's transformation froma small industry serving a few wealthy clients to a mass industryserving large sections of the population.  相似文献   
127.
128.
This article considers the applicability of performance monitoring in the public sector. It analyses performance information across Australian government in order to identify, if possible, the basic attributes of effective performance monitoring, and finds significant variations. The authors conclude that varying levels of complexity in defining ends, and in attributing the achievement of objectives to particular means, may account for most of the differences. However, a number of exceptions suggest there is also room for adaptation.  相似文献   
129.
The Coevolution of the Real and Financial Sectors in the Growth Process   总被引:4,自引:0,他引:4  
The role of debt and equity changes over time and with the levelof development. What are these changes, and why should theysystematically occur across different countries and time periods?This article characterizes financial innovation as a dynamicprocess that both influences and is influenced by the developmentof the real sector. It focuses on the emergence and developmentof equity markets, using a model that allows for growth andfor capital accumulation that is financed externally througha combination of debt and equity. As an economy develops, theaggregate ratio of debt to equity will generally fall; yet,debt and equity remain complementary sources for the financingof capital investments. The results suggest how various governmentpolicy actions might affect capital accumulation and equitymarket activity.  相似文献   
130.
Annuities promise to play an increasingly important role in countries with national defined contribution retirement systems. In this article we examine life annuities in two countries, Singapore and Australia, each of which has a national mandatory pension program. Exploiting data on annuity pricing and purchase behaviour, we compare the money's worth of life annuity products across these two nations. Our results indicate that, after controlling on administrative loadings, there are important differences in measured adverse selection. Part of the explanation may be due to the different structures of the two countries’retirement systems.  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