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   2684篇
  免费   44篇
财政金融   961篇
工业经济   36篇
计划管理   320篇
经济学   499篇
综合类   128篇
运输经济   20篇
旅游经济   38篇
贸易经济   362篇
农业经济   24篇
经济概况   340篇
  2023年   21篇
  2022年   54篇
  2021年   75篇
  2020年   96篇
  2019年   73篇
  2018年   70篇
  2017年   91篇
  2016年   86篇
  2015年   53篇
  2014年   137篇
  2013年   168篇
  2012年   185篇
  2011年   289篇
  2010年   126篇
  2009年   175篇
  2008年   250篇
  2007年   187篇
  2006年   201篇
  2005年   104篇
  2004年   69篇
  2003年   52篇
  2002年   30篇
  2001年   23篇
  2000年   27篇
  1999年   24篇
  1998年   13篇
  1997年   6篇
  1996年   9篇
  1995年   9篇
  1993年   6篇
  1992年   5篇
  1991年   3篇
  1990年   2篇
  1989年   4篇
  1988年   1篇
  1985年   2篇
  1984年   1篇
  1979年   1篇
排序方式: 共有2728条查询结果,搜索用时 13 毫秒
231.
Lehman Brothers filed for bankruptcy in 2008, precipitating the international financial crisis. Many questioned the banks’ risk-taking credit system. Understanding credit risk and how the credit system functions may provide knowledge on managing credit, to avoid another such international crisis. We study the credit card field and present a pricing decision model for managing credit risk. Recent credit lenders’ portfolio re-pricing practices call for immediate attention to the credit lender–borrower relationship and relationship marketing. A literature review and recent phenomena in the credit card industry reveal that the lenders’ re-pricing strategy negatively affects the credit lender–borrower relationship and relationship marketing. Thus, we introduce a pricing decision model incorporating the lenders’ re-pricing strategy and the credit lender–borrower relationship. Further, we discuss the implications of, and the role of marketing in, credit risk management and the implications of relationship marketing for credit lenders in foreign markets, including the US market.  相似文献   
232.
从1994年到2005年7月21日,中国把其汇率固定在1美元兑换8.28元人民币的水平。此后的人民币汇率机制改革使得人民币汇率在严格控制下开始小幅升值。由于中国的劳动生产率增长相当迅速,贸易盈余持续增长,并积累了大量美元外汇储备。这引发了美国的“排华风潮”,并强烈要求人民币进一步升值。尽管人民币升值并不能降低中国的贸易盈余,但人民币升值的威胁将降低中国的名义利率——1978—1995年的“排日风潮”和日元升值就是如此。日元过度升值引起的通货紧缩,加之零利率的流动性陷阱,造成了20世纪90年代成为日本的“失去的十年”,在新千年里,这同样可能在中国重演。  相似文献   
233.
国际贸易计价货币的选择——兼论人民币国际化   总被引:1,自引:0,他引:1  
本文以出口商预期利润最大化为视角,介绍和归纳了出口商计价货币选择的有关模型。得出结论:一国货币作为国际贸易发票货币取决于货币汇率的波动性;该国占据的出口市场份额以及该国出口产品的差异性程度,并利用经验数据检验了以上结论,展望了人民币国际化的前景。  相似文献   
234.
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   
235.
Does the choice of exchange rate regime affect an economy's adjustment to real shocks? Exploiting the unpredictability and economic exogeniety of windstorms-hurricanes and typhoons-and earthquakes this paper assesses the often contrasting answers found in the theoretical literature. There is robust evidence that exchange rate flexibility helps an economy better adjust to real shocks. And consistent with the channels emphasized in the classic literature on exchange rates and shocks, differences in the behavior of the export sector help explain the different reactions between the two regimes.  相似文献   
236.
Recent years have seen a proliferation of short-term study abroad opportunities. Although they are both supplementing and replacing semester-long study abroad programs, research has focused primarily on semester (long-term) programs. We draw on the theory of planned behavior (TPB) to explore factors that predict why students choose long-term and short-term programs. Results indicate that students perceive more social pressure to engage in short-term programs, and higher barriers limiting participation in long-term programs. All TPB factors significantly predicted students' intentions to study abroad in both short-term and long-term programs with one exception; perceived behavioral control did not significantly predict intentions to participate in short-term programs. These findings can be used to improve marketing of short-term and long-term programs by addressing student concerns specific to each type of program, potentially increasing the number of students choosing to study abroad.  相似文献   
237.
This paper models and estimates exchange rate pass-through and its determinants in Canadian manufacturing industries. The paper predicts theoretically that the exchange rate pass-through should be between one and zero, where it is positively affected by the share of tradable inputs in production costs and the domestic firms’ market share, and negatively by the elasticity of marginal cost with respect to output. The sign for the degree of product differentiation is not theoretically clear. Results of estimation indicate that pass-through is incomplete and is mostly affected by the share of tradable inputs in production costs (positively) and the elasticity of marginal cost with respect to output (negatively).  相似文献   
238.
A downstream firm with countervailing power can extract a reduced price from an input supplier. A waterbed effect occurs if this price reduction leads the input supplier to raise the price that it charges another downstream firm. Policy makers have been concerned that this waterbed effect could undermine downstream competition and it was considered in detail in the 2008 UK grocery inquiry. This paper presents a simple but parsimonious model to investigate if and when a waterbed effect may arise. It shows that the effect may arise through optimal pricing behaviour, but that this critically depends on the nature of upstream technology, downstream competition and consumer demand. In particular, downstream competition tends to work against a waterbed effect, but convex upstream costs support the effect. The analysis is complementary to recent academic work on the waterbed effect that focuses on bargaining constraints.  相似文献   
239.
This paper adds a new perspective to the literature of monetary standard by establishing a link between re-exports and the choice of nominal anchor. The model developed is applied to address the controversy over the US dollar versus the renminbi as the nominal anchor for Hong Kong, in the context of its considerable amount of entrepÔt trade with the US and China. It is found that the distinct trade structure of the US-Hong Kong-China triangle significantly reduces Hong Kong's opportunity cost of choosing between the two currencies, its nominal anchor.  相似文献   
240.
Abstract

The reintroduction of Mexican peso futures contracts in April 1995 resulted from a refocus of governmental policy to the use of market-based mechanisms to stabilize the exchange rate. Interest in the Mexican peso future contracts has been high as investors look to manage their exposure from transactions and investments denominated in pesos. This study utilizes a VAR framework to analyze the relationship between the volatility in the Mexican peso spot market and futures contracts trading activity. Shocks to the exchange rate volatility lead to increased hedg-ing-type activity. Furthermore, an increase in futures contracts trading activity (reflecting additional speculation-type activity) results in a short-run increase in volatility. A Granger Causality test also indicates a statistically significant link between spot price volatility and futures trading activity in the Mexican peso exchange market.

RESUMEN

La reintroducción de los contratos futuros del peso mexicano en abril de 1995, resultó del nuevo enfoque de la política gubernamental de usar los mecanismos de mercado para estabilizar la tasa cambiaria. Ha habido mucho interés en los contratos futuros del peso mexicano, ya que los inversores buscan administrar su exposición a las transacciones e inversiones denominadas en pesos. Este estudio utiliza el marco del VAR para analizar la relación existente entre la volatilidad del peso mexicano en el mercado spot y la actividad de negociación de los contratos futuros. Los choques sufridos por la volatilidad de la tasa cambiaria resultan en un aumento de las actividades del tipo hedging. Además, un aumento en la actividad de negociación de los contratos futuros (que refleja otras actividades de naturaleza especulativa) provoca, a corto plazo, un aumento en la volatilidad. Una prueba Granger Causality también indica un vínculo estadísticamente significativo entre la volatilidad del precio spot y la actividad de negociación del mercado futuro en el mercado cambiario del peso mexicano.

RESUMO

A reintrodução dos contratos futuros em peso mexicano, em abril de 1995, foi o resultado de uma revisão da política governamental, em relação ao uso dos mecanismos baseados no mercado para estabilizar a taxa de câmbio. Os juros dos contratos futuros, em peso mexicano, foram altos, devido ao cuidado dos investidores em administrar o risco das transaç[otilde]es e dos investimentos efetuados em pesos. Este estudo utiliza a estrutura VAR, para analisar o relacionamento entre a volatilidade do mercado local, em peso mexicano, e a atividade comercial de contratos futuros. Choques aplicados à volatilidade da taxa de câmbio contribuíram para o aumento das atividades típicas de hedging. Além disso, um crescimento da atividade comercial de contratos futuros (refletindo uma atividade basicamente especulativa) ocasiona um rápido aumento na volatilidade. O teste Granger Causality indica, também, um vínculo estatístico significativo entre a volatilidade do preço local e a atividade comercial de futuros no mercado cambial do peso mexicano.  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