全文获取类型
收费全文 | 3788篇 |
免费 | 106篇 |
国内免费 | 61篇 |
专业分类
财政金融 | 736篇 |
工业经济 | 86篇 |
计划管理 | 386篇 |
经济学 | 880篇 |
综合类 | 524篇 |
运输经济 | 23篇 |
旅游经济 | 75篇 |
贸易经济 | 631篇 |
农业经济 | 54篇 |
经济概况 | 560篇 |
出版年
2024年 | 4篇 |
2023年 | 34篇 |
2022年 | 25篇 |
2021年 | 50篇 |
2020年 | 97篇 |
2019年 | 105篇 |
2018年 | 111篇 |
2017年 | 128篇 |
2016年 | 116篇 |
2015年 | 114篇 |
2014年 | 175篇 |
2013年 | 465篇 |
2012年 | 228篇 |
2011年 | 303篇 |
2010年 | 244篇 |
2009年 | 231篇 |
2008年 | 326篇 |
2007年 | 264篇 |
2006年 | 249篇 |
2005年 | 173篇 |
2004年 | 133篇 |
2003年 | 92篇 |
2002年 | 62篇 |
2001年 | 45篇 |
2000年 | 37篇 |
1999年 | 27篇 |
1998年 | 25篇 |
1997年 | 20篇 |
1996年 | 20篇 |
1995年 | 11篇 |
1994年 | 9篇 |
1993年 | 9篇 |
1992年 | 7篇 |
1991年 | 4篇 |
1990年 | 1篇 |
1989年 | 1篇 |
1986年 | 1篇 |
1985年 | 2篇 |
1984年 | 3篇 |
1983年 | 2篇 |
1981年 | 1篇 |
1979年 | 1篇 |
排序方式: 共有3955条查询结果,搜索用时 489 毫秒
91.
This study is the first attempt to examine the extreme risk spillovers between Malaysian crude palm oil (CPO) and foreign exchange currencies of the three largest CPO importers: India, the European Union and China throughout the global financial crisis. Using daily data of three currencies, CPO spot and futures from 2000 to 2018, our results show: First, before the crisis, the unexpected change in foreign exchange rates is the primary driver of risk spillover to the CPO market. Second, during the crisis, the extreme movement of CPO spot returns is dominant in the Malaysian exchange rates relative to the euro. Third, after the crisis, the spillover flows from the CPO market to the foreign exchange market. Overall, our findings show the importance of CPO pricing dynamics in mitigating foreign exchange risk over the crisis period. This paper contributes to the extant literature by recognizing the effect of risk spillover on the targeted foreign exchange rate for portfolio allocation. 相似文献
92.
We have decomposed the peseta/dollar real exchange rate (1870–1998) into its trend and cyclical components and used the former to proxy its time-varying equilibrium. Then, we have compared changes in the equilibrium with changes in the Spanish and the USA productivity differentials to identify years that do not fit with the Harrod–Balassa–Samuelson (HBS) hypothesis. The greatest maladjustment is found in the 1940s and 1950s, decades of strong exchange rate intervention in Spain. Conversely, the link between equilibrium and differentials adjusts to the hypothesis when using the non-intervened peseta/dollar exchange rate on the Tangier black market. These contrasting results back up the idea that exchange rate intervention, so common in developing countries, might explain their scanter evidence in favour of the HBS effect. 相似文献
93.
Christian Pierdzioch 《Applied economics letters》2016,23(6):389-393
Using as an example data on official Japanese interventions in the yen/dollar market, I show that techniques developed to analyse relative operating characteristic (ROC) curves can be useful to study the forecasting value and effectiveness of interventions. 相似文献
94.
Michal Skorepa 《Applied economics letters》2017,24(19):1389-1392
Using Bayesian model averaging, we determine which fundamental pair-wise differences suggested by the literature on optimum currency areas give the best explanation of medium-term variability of bilateral real exchange rates. The intercept in the best specification is statistically insignificant, implying that for a hypothetical pair of economies for which the differences were zero, the bilateral real exchange rate would not move. Thus, the ‘non-fundamental’ element of the medium-term real exchange rate variability is, in our sample at least, negligible on average. In other words, floating exchange rate does not in itself imply, on average, more real exchange rate variability in the medium term than an exchange rate peg. 相似文献
95.
The paper tests the validity of the Balassa-Samuelson hypothesis (BSH) using the within-effects and the dynamic panel generalised methods of moment (GMM) techniques for a panel of eight middle-income African countries over the period 1960–2009. We selected these countries because they exhibited a mixture of relative productivity growth and real exchange rate misalignment that fits the characterization of the BSH well. The results strongly support the BSH for this group of countries. The results are valid even after we controlled for potentially omitted variables and endogeneity. The implication is that as these countries become more productive, their currencies appreciate in real terms. 相似文献
96.
2017年5月26日,中国外汇交易中心人民币兑美元中间价报价机制中引入逆周期因子。本文利用引入新因子以来外汇市场交易数据,通过新的人民币汇率中间价定价机制,测算了逆周期因子数值。在此基础上,本文通过构建VAR模型和EGARCH模型研究了逆周期因子对人民币汇率走势和人民币汇率波动性的影响。研究表明,引入逆周期因子降低了人民币汇率波动性,但对人民币汇率的走势没有显著影响。逆周期因子修正了投资者对汇率变动顺周期性的过度反应,有利于引导市场预期,完善人民币汇率宏观审慎管理。 相似文献
97.
The aim of this article is to examine the impact of stock exchange mergers on the degree of informational efficiency. For this purpose, we apply the generalized spectral shape test for the martingale difference hypothesis to the stock returns before and after the 31 domestic and cross-border mergers completed from 1997 to 2011. The test is conducted with moving subsample windows, allowing us to detect the periods of (in)efficiency, and thus to conduct a comparative analysis for pre-merger and post-merger periods. We find that higher levels of efficiency are less frequent than lower levels of efficiency after a stock exchange merger. We also find that the impact on the level of efficiency depends on a range of merger characteristics such as the level of development, size, geographical diversification and industrial diversification of stock exchange. 相似文献
98.
This study examines the impact of the FIFA’s official announcements on Doha Stock Exchange (DSE) of Qatar with respect to the 2022 World Cup. Using the abnormal unsystematic volatility method of Hilliard and Savickas (2002), our empirical findings reveal that the DSE market is sensitive to FIFA’s announcements about the 2022 World Cup. We find that four out of six FIFA announcements act as primary drivers to the DSE market volatility. The significant reactions of the DSE market to these announcements unveil the investors’ sentiments about the fate of the governmental and private expenditures on medium- and long-term projects undertaken in anticipation of hosting the 2022 World Cup. The results have some implications to investors in this newly emerging market related to this global sporting event. Any future announcements, good or bad, are likely to impact share prices in DSE market and trigger portfolio reallocation by local and international investors, leading to increased volatility. 相似文献
99.
In the 1880s, Japan experienced its first stock investment boom, which was highly leveraged by the banking sector. In 1890, its first financial crisis occurred and triggered a de-leveraging process. With a high lower bound of the conventional interest rate intervention under the fixed exchange rate regime, the Bank of Japan decided to implement a massive securities purchases first time among major industrial economies and continued this unconventional policy until the early 1900s. We examine how the unconventional intervention for a decade affected the stock prices and the trade volumes, and show that the upward distortion in market pricing was considerable and that the equity-risk premium accordingly dropped, which meant socialization of the risk associated with the industrial investment. 相似文献
100.
Jimoh Olajide Raji Yusnidah Ibrahim Siti-Aznor Ahmad 《International economic journal》2017,31(1):112-134
This paper examines the relationship between stock price index and exchange rate in six African markets using monthly data for the period January 2007 to October 2015. A quantile regression approach is used. This methodology is shown to perform better than the ordinary least squares estimators, particularly when the conditional distribution is heterogeneous. Our empirical evidence reveals an interesting pattern in the association of these two financial markets in Africa, which shows that the negative relationship between stock and foreign exchange markets is more apparent when exchange rates are extremely low or high. The negative relationship between the two variables is in line with the portfolio balance effect. 相似文献