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   2985篇
  免费   78篇
  国内免费   23篇
财政金融   695篇
工业经济   46篇
计划管理   388篇
经济学   662篇
综合类   425篇
运输经济   14篇
旅游经济   22篇
贸易经济   323篇
农业经济   72篇
经济概况   439篇
  2024年   2篇
  2023年   22篇
  2022年   31篇
  2021年   55篇
  2020年   88篇
  2019年   70篇
  2018年   57篇
  2017年   84篇
  2016年   81篇
  2015年   78篇
  2014年   148篇
  2013年   154篇
  2012年   234篇
  2011年   293篇
  2010年   196篇
  2009年   210篇
  2008年   287篇
  2007年   252篇
  2006年   225篇
  2005年   131篇
  2004年   89篇
  2003年   84篇
  2002年   53篇
  2001年   42篇
  2000年   33篇
  1999年   31篇
  1998年   11篇
  1997年   8篇
  1996年   10篇
  1995年   7篇
  1994年   3篇
  1993年   5篇
  1992年   4篇
  1991年   1篇
  1990年   2篇
  1989年   2篇
  1988年   1篇
  1985年   2篇
排序方式: 共有3086条查询结果,搜索用时 47 毫秒
41.
This paper examines whether the explanatory power of exchange rate models can be improved by allowing for cross-country asymmetries and non-linear effects of fundamentals. Both appear to be crucial. The samples include the USD versus pound and yen from 1982:10 to 2013:10, and automated model selection is conducted with indicator saturation. Several non-linear effects are significant at 1%. Further, many of the indicators present in the linear models are eliminated once allowing for non-linearities; suggesting some of the structural breaks found in previous work were an artifact of the misspecified linear functional form. These conclusions are robust to estimation using principal components.  相似文献   
42.
Imad A. Moosa 《Applied economics》2016,48(44):4201-4209
Some economists suggest that the failure of exchange-rate models to outperform the random walk in exchange rate forecasting out of sample can be attributed to failure to take into account cointegration when it is present. We attempt to find out if cointegration matters for forecasting accuracy by examining the relation between the stationarity and size of the forecasting error. Results based on three macroeconomic models of exchange rates do not provide strong support for the proposition that cointegration matters for forecasting accuracy. The simulation results show that while stationary errors tend to be smaller than non-stationary errors, this is not a universal rule. Irrespective of the presence or absence of cointegration, none of the three models can outperform the random walk in out-of-sample forecasting, which means that cointegration cannot solve the Meese–Rogoff puzzle.  相似文献   
43.
Corporate governance disclosure has seen renewed interest by researchers, policy makers, and regulating bodies internationally, but has remained only an emerging construct in Nepal. The primary purpose of this study was to assess the extent of mandatory corporate governance disclosure in Nepal. The secondary purpose was to examine the associations between the extent of disclosures and five firm-specific characteristics. The third purpose was to assess the significant determinants to explain variations of disclosures. The study's sampling frame consisted of 125 banking and finance companies listed on Nepal Stock Exchange. A sample size of 59 companies was randomly selected. On average, companies disclosed 91% of items in the mandatory category, 48% in the voluntary category, and 74% in total. A significant positive correlation existed between governance disclosures and firm characteristics of size, leverage, and foreign ownership. There was no significant relation between governance disclosure and listing age or profitability. With regards to determinants, bank size was a significant predictor of governance disclosure. Three regression models for total disclosures (DScore), mandatory disclosures [DScore (M)], and voluntary disclosures [DScore (V)] with three predictors of size, leverage, and foreign ownership were significant and explained 47%, 24%, and 54% variations respectively in total, mandatory, and voluntary corporate governance disclosures in Nepal. This research provides guidelines to policy makers and standard setters for developing future regulations and accounting policies.  相似文献   
44.
通过对高校校园快递现状及问题分析,构建快递服务中心"校企双主体"运营模式,从校企共建管理团队,共同制定规章制度,共同培养人才,互培共聘,共同经营管理,共享经营利润等方面阐述了"校企双主体"的内涵,对高校校企合作、人才培养、校园快递服务的提升具有指导性意义。  相似文献   
45.
白洋港作为长江三峡的核心内陆港,是工业输出港、翻坝转运港和西部出海港,主要服务于白洋工业园区,担当西北地区物流陆水联运的作用。为实现白洋港铁水联运的无缝衔接,在阐述白洋港铁水联运模式及作业流程的基础上,针对白洋港既有铁水联运模式存在的问题,提出白洋港铁水联运车船直取模式,从车船直取模式设施布局及作业流程进行分析,达到压缩无效作业时间、提高白洋港铁水联运效率、释放技术站作业能力等效果,实现白洋港铁水联运效率的提升。  相似文献   
46.
Due to the widespread adoption of IFRSs throughout the world and little research on IFRS implementation in developing countries, this study investigates the role of the Securities & Exchange Commission (SEC) regarding IFRS implementation in a developing country. Adopting a mixed methodology (39 interviews and 1647 enforcement documents); the findings have raised concerns as to the adequacy of enforcement mechanisms in implementing IFRSs in Bangladesh. More specifically, only 2.6% of enforcement actions were issued over the period of 1998 to 2010. Political connectedness is the major contributing factor for uneven enforcement activities in Bangladesh. The study also finds that inconsistencies with accounting regulatory framework (Companies Act, BSEC ordinances and IFRSs), multiple regulators, and donor agencies' influence impede the effective implementation of IFRSs. The study also provides policy implications for local and national policy makers namely, IASB, the World Bank and the IMF to rethink about the regulation of IFRSs in developing countries.  相似文献   
47.
“平等”概念进入教育领域后,为我们解决了一些困扰已久的师生关系问题。但这种看似民主的师生平等观点,是否也夹杂着整个社会的权威退化值得探讨。在权威普遍丧失的今天,教育领域中万万不能丧失权威的概念,师生平等并不是师生关系最高标准,它甚至有弱化教师权威的倾向。如何建立起师生关系的最佳模式,如何帮助教师重塑在学生心目中应有的权威地位,阿伦特的权威观念也许可以作为一个指引。  相似文献   
48.
“安倍经济学”与“李克强经济学”孰优孰劣   总被引:1,自引:0,他引:1  
在外界看来,"安倍经济学"喜迎东风,"李究竟哪一种发展模式能够真正实现经济持续健康发展的神话?然而,哪一种发展模式更加适应本国国情,真正能实现国富民强?  相似文献   
49.
This paper aims to investigate the long-run equilibrium relationship between the trade balance and exchange rates in Turkey using the asymmetric error correction model with threshold cointegration. The results provide new evidence for the asymmetric long-run relationship between the trade balance and exchange rates. Besides, deviations from the long-run equilibrium due to a relative increase in real exchange rates have a lower speed of adjustment in comparison to the deviations caused by a relative decrease in real exchange rates.  相似文献   
50.
In the wake of the recent financial and debt crises, the conduct of macroeconomic policies in the emerging MENA economies has recently become critical in determining those countries future economic situation, due to the accumulation since the early 1990s of a sizable level of external debt, and the pursuit by some countries of a fixed exchange rate regime. Using time series econometric models, this study assesses the sustainability of macroeconomic policies in a selected sample of 4 MENA countries. The empirical results point to sustainable fiscal and exchange rate policies in Tunisia and Morocco, and unsustainable external debt and exchange rate policies in Egypt and Jordan. While Egypt has recently moved to a flexible exchange rate regime, if Jordan still opts for maintaining a fixed exchange rate arrangement, it will have to implement crisis-prevention measures, namely by exercising fiscal discipline, and managing properly its external debt and foreign reserves.  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