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   826篇
  免费   73篇
财政金融   160篇
工业经济   60篇
计划管理   147篇
经济学   183篇
综合类   9篇
运输经济   8篇
旅游经济   12篇
贸易经济   192篇
农业经济   58篇
经济概况   70篇
  2023年   5篇
  2021年   13篇
  2020年   11篇
  2019年   38篇
  2018年   24篇
  2017年   37篇
  2016年   29篇
  2015年   27篇
  2014年   32篇
  2013年   103篇
  2012年   37篇
  2011年   39篇
  2010年   43篇
  2009年   22篇
  2008年   36篇
  2007年   26篇
  2006年   23篇
  2005年   26篇
  2004年   17篇
  2003年   23篇
  2002年   20篇
  2001年   29篇
  2000年   22篇
  1999年   20篇
  1998年   11篇
  1997年   8篇
  1996年   14篇
  1995年   9篇
  1994年   11篇
  1993年   9篇
  1992年   12篇
  1991年   7篇
  1990年   6篇
  1989年   4篇
  1988年   6篇
  1987年   5篇
  1986年   6篇
  1985年   9篇
  1984年   5篇
  1983年   7篇
  1982年   6篇
  1981年   6篇
  1980年   8篇
  1979年   8篇
  1978年   3篇
  1977年   5篇
  1974年   3篇
  1973年   3篇
  1968年   3篇
  1958年   2篇
排序方式: 共有899条查询结果,搜索用时 890 毫秒
231.
232.
We study the impact of a Financial Transaction Tax (FTT or Tobin Tax) on the corporate cost of capital. We consider the results on the impact of transaction costs on implied volatility and then use the utility maximization of a market-maker and its asymptotic solution. The FTT impact on volatility, in highly liquid equity option markets, is within two decimals (‘the tick value’) and is insignificant. The volatility impact is considerable for illiquid option markets especially long-dated equity options, used for the hedging of credit default swaps (CDS). The credit spread increase is computed using a structural model, and amounts between 30 and 60 basis points (b.p). per annum, for 5–20 year maturities, and a volatility level of 30%. The impact decreases with the corporation leverage ratio. We calibrate from the CDS market the implied volatility for six European corporations and find an increase in spreads by up to 60%. For a corporation with a 343 b.p. 5-year CDS spread, the increase amounts to 174 b.p. On the basis of this sample, the impact we find is between 5 and 20 times higher than the one computed in the study of Lendvai et al. which has been used by European Union authorities to assess the impact on the cost of capital.  相似文献   
233.
The Handbook of Development Economics provides an unmatchedperspective on the past half century of research in the field.This article reviews some of the significant findings of theHandbook and identifies areas of development economics not coveredthere. It describes the evolution of the field, beginning withthe postwar Indian Congress consensus, which emphasized stateplanning. That paradigm was complemented in the 1970s by thedual economy paradigm and the work of the Latin American structuralists.As the costs of protectionism came to be recognized, many economiesadopted an outward orientation with respect to both trade andforeign investment. This outward orientation later formed partof a new consensus on macroeconomic management, sometimes referredto as the Washington consensus. This consensus— more accuratelydubbed the One World consensus— is now widely acceptedthroughout the world, as developing and industrial countriesalike have embraced its emphasis on fiscal discipline, tax reform,outward orientation, privatization of state enterprises, deregulation,and the safeguarding of property rights. Despite SO years ofresearch, large gaps in the understanding of development remain.Adopting Sen's framework of beings and doings and focusing oncollective action and the roles played by individuals may helpto fill some of these gaps.  相似文献   
234.
We examine whether more analyst coverage translates into more informative stock prices and apply this to both developed and emerging markets. We measure price informativeness using the association between current stock returns and future earnings. We argue that more informative stock prices contain more information about future earnings. Results indicate that analysts' activities do not contribute to the impounding of future earnings information into current stock prices, in accordance with the view that analysts are outsiders who do not have full access to firm‐level information. We also find that analysts specialize according to industry and that “industry expertise” is limited to developed countries. Overall, our evidence is consistent with the explanation that analysts focus on gathering and mapping industry‐ and market‐level information (macroeconomic information) into stock prices. Copyright © 2013 ASAC. Published by John Wiley & Sons, Ltd.  相似文献   
235.
This paper examines the accounting content of British legal cases decided in the fifty year period before the 1889 Court of Appeal decision in Lee v. Neuchatel Asphalte Company. Before the birth of what might be described as an ‘accounting literature’, these early cases dealt with such important topics as periodicity, uniformity, matching and realisation. Although consistent concepts of asset valuation and income determination are not evident, the discussions by the courts are among the earliest expositions on a variety of accounting topics, especially those relating to the development of accrual accounting.  相似文献   
236.
This study investigates reactions to personnel selection techniques from the perspectives of working adults in the United States and Singapore, and provides a comparison of the two samples. Differences in the cultural values of the two countries are used to generate hypotheses. Working adults in Singapore (N = 158) and the United States (N = 108) rated the process favourability of eleven selection procedures and then indicated the bases for their reactions on seven procedural dimensions. Implications for selection in Singapore, the United States and in international contexts are discussed.  相似文献   
237.
This paper studies under which conditions the share of profit in value‐added, financial constraints on investment and capital shortage may foster unemployment and may limit the growth of capital and/or the growth of aggregate demand, in a stock‐flow consistent model. The efficiency of demand‐side versus supply‐side economic policies (decrease of the real interest rate and/or of the real wage, increase of the leverage ceiling constraint) depends on capital shortage and credit rationing, which are not necessarily simultaneous due to the effects of investment on aggregate demand and supply.  相似文献   
238.
239.
The opposition between productive activity (agriculture) and unproductive ones (the others) underlies the Tableau économique. Smith borrows Quesnay's theory of production but deeply transforms it into a distinction between productive and unproductive labour. In any case, it seems quite natural to relate the increase of the wealth of a nation to the relative importance of productive activities vis-à-vis unproductive ones. Quesnay and Smith both share this view. However, if Smith is perfectly right in doing so, Quesnay has failed to prove a definite relation between the fraction of the revenue spent with respect to the productive sector, on the one hand, and the level or growth of the revenue, on the other. Differences in political philosophy may account for this unequal analytical performance.  相似文献   
240.
This article proposes a probabilistic approach to project operational risk and project portfolio risk diversification. The analysis rests on a fundamental distinction between a fractional and an additive approach for constructing portfolios. Since the additive approach excludes variance as a measure of risk, the project's operational risk is defined by its probability of loss. Paradoxically, the effectiveness of any firm's portfolio risk diversification process will be negatively related to the operational risk of its representative project. We also present the conditions under which risk management and efficiency management can contribute to the firm's strategic imperative of lowering its operational risk.  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