首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 23 毫秒
1.
If an asymmetric relation exists between the prices of gold and gold mining stocks, then these firms possess real option characteristics, and therefore, a premium should be added to their valuation. This article examines this proposition, by firstly, using quantile regressions, which are ideally suited to examine asymmetries, and secondly, by accounting for endogenously determined structural breaks in the data. Our findings provide no support for an asymmetric relation. Furthermore, we also show that out-of-sample forecasting shows there is no causality from the gold price to the prices of those gold mining shares used in the sample.  相似文献   

2.
This article seeks to evaluate the appropriateness of a variety of existing forecasting techniques (17 methods) at providing accurate and statistically significant forecasts for gold price. We report the results from the nine most competitive techniques. Special consideration is given to the ability of these techniques to provide forecasts which outperforms the random walk (RW) as we noticed that certain multivariate models (which included prices of silver, platinum, palladium and rhodium, besides gold) were also unable to outperform the RW in this case. Interestingly, the results show that none of the forecasting techniques are able to outperform the RW at horizons of 1 and 9 steps ahead, and on average, the exponential smoothing model is seen providing the best forecasts in terms of the lowest root mean squared error over the 24-month forecasting horizons. Moreover, we find that the univariate models used in this article are able to outperform the Bayesian autoregression and Bayesian vector autoregressive models, with exponential smoothing reporting statistically significant results in comparison with the former models, and classical autoregressive and the vector autoregressive models in most cases.  相似文献   

3.
4.
In this paper we discuss some features of the balance of paymentsposition of the country that issues the key currency under differentinternational monetary standards. The analysis takes a Sraffian‘standpoint’, where the monetary rate of interestof the central country is seen as an independent policy variable.The critical analysis of the theories and experiences of earlierstandards helps us to understand the current ‘floatingdollar standard’ in which the US economy becomes completelyfree of any balance of payments constraint.  相似文献   

5.
Dubey  Pradeep  Geanakoplos  John  Shubik  Martin 《Economic Theory》2003,21(4):767-782
Summary. Gold and tobacco have both been used as commodity money. One difference between the two is that gold yields utility, on account of its beauty, without diminishing its quantity. Tobacco yields utility when it is consumed. If this were the only difference, Received: January 2, 2001; revised version: February 22, 2002 Correspondence to: J. Geanakoplos  相似文献   

6.
T. Miyazaki 《Applied economics》2016,48(46):4419-4425
In this article, we implement a recently developed statistical method to test asymmetries in cross-asset correlations, focusing in particular on the gold market. Our empirical results provide evidence that gold exhibits asymmetric correlations with stocks and the U.S. dollar, but not with bonds. Furthermore, splitting the sample into three characteristic periods, we find that exceedance correlations exhibit substantial time variation even in similar market tensions for same pairs of assets. Our findings imply that investors and fund managers should take into account the asymmetric dependence structure, which depends on the upside or downside of the market.  相似文献   

7.
This article examines the influence of global risk on the holding of gold by central banks based on annual data for 100 countries during 1990–2015. We use a dynamic panel generalized method of moments model to estimate this effect, controlling for a variety of domestic factors. Consistent with portfolio diversification and perception of gold as a safe asset, we find that the gold holdings of central banks increase in response to higher global risk. This effect varies based on the levels of capital account openness, reserve adequacy, income status and currency regimes. These findings suggest that central banks adjust their gold holdings in response to changes in global risk conditions, with the magnitude of response depending on country-specific vulnerabilities.  相似文献   

8.
黄金价格波动的决定因素探讨   总被引:1,自引:0,他引:1  
黄金属于国际流通的特殊商品,市场的开放也为我国带来国家金价的机遇和风险,充分认识黄金价格的影响因素,科学根据这些影响因素分析和预测黄金价格走势,才能在黄金投资时做到有的放矢,把握好价格变化的趋势而进行操作.  相似文献   

9.
蒋立群 《时代经贸》2007,5(12X):117-117,119
黄金属于国际流通的特殊商品,市场的开放也为我国带来国家金价的机遇和风险,充分认识黄金价格的影响因素,科学根据这些影响因素分析和预测黄金价格走势,才能在黄金投资时做到有的放矢,把握好价格变化的趋势而进行操作。  相似文献   

10.
11.
12.
13.
This paper integrates a natural resource constraint into the traditional theory of the gold standard. In addition, it incorporates a dependence of money demand on the relative price of gold. Together, these modifications of the traditional theory cause the convergent path of the price level to depend upon the form of the money demand function. In particular, the traditional inflationary convergence is guaranteed if the demand for money depends on total income; but deflation occurs if the relevant transactions variable in money demand excludes the value of gold output. Adding exhaustibility requires making important qualifications to the effects of disturbances of the long-run price level and money stock. In effect, there will be more variability in price and less in the quantity of money. Finally, we address the question of the optimum quantity of money, concluding that there is no tendency for it to be established automatically in any realistic model with exhaustibility.  相似文献   

14.
This study explores whether Bitcoin constitutes as a hedging instrument whilst seeking portfolio diversification opportunities among sustainable, conventional and Islamic asset classes since Bitcoin emerges as a distinct alternative investment and asset class across the world. We apply multivariate generalised autoregressive conditional heteroscedastic-dynamic conditional correlation and continuous wavelet transforms based on the recent data set ranging from August 18, 2011, to September 10, 2018. First, our findings show that Bitcoin returns are mean-reverting which implies that its value tends to come down to mean value in the long run and not completely crushed to zero irrespective of price changes suggesting Bitcoin as a sustainable asset class. Second, the time-invariant model shows that Bitcoin offers portfolio diversification opportunities with almost all equity indices, in particular, Dow Jones Islamic followed by FTSE 4 Good index. Finally, the time-variant analysis reconfirms that Bitcoin offers portfolio diversification benefits both in the short and long run. These findings carry meaningful policy considerations for fund managers and cross-country investors.  相似文献   

15.
Chung Baek 《Applied economics》2013,45(50):5490-5497
Although the gold market over the past decade has been soaring relative to its prior history, there have been few studies on the relationship between the gold market and other major financial markets based on the past decade of data. To re-investigate how the gold market interacts with the stock market and the bond market, we re-visit economic and financial characteristics of gold using the past 10-year data in terms of co-integration, causality, predictive power, and extreme returns. We find that while gold returns are not co-integrated with stock returns and bond returns, gold returns have a unidirectional causality with both of them. Also, we discover that gold returns have some predictive power on subsequent short-term stock returns. Under extreme market scenarios, it turns out that gold returns tend to deteriorate more simultaneously with bond returns than stock returns. This means that gold can better serve as a safe haven for stock in a relative sense during temporary market downturns.  相似文献   

16.
This paper tests an efficient market hypothesis for the Russian ruble–UK sterling exchange rates in the gold standard period 1897–1913. Using Bayesian Markov Chain Monte Carlo methods it is shown how to test a weak-form market efficiency in a doubly truncated regression model with ARMA-GARCH error. The suggested model accounts for time series characteristics of the data and bounds of exchange rates caused by the gold points and government intervention. We find that the weak-form efficiency hypothesis can not be rejected for the gold standard ruble exchange rates in both St.Petersburg and London markets.
Elena GoldmanEmail:
  相似文献   

17.
We introduce macroeconomic tail risk into the canonical global game model of currency crises. The exchange rate peg is attacked if fundamentals reach a critical threshold, or if there is a sufficiently large public shock. Large shocks generate doubt amongst investors about both the state of the world and about what others know, giving rise to multiple equilibria. We find a non-monotonic relationship between tail risk and the probability of (a fundamentals-based) crisis and show how this effect depends on the magnitude and direction of public shocks. We consider the implications of policy intervention and identify conditions under which active intervention produces doubt about the level of fundamentals and, hence, how others will respond. Our analysis clarifies how financial contagion in Europe precipitated the sterling crisis of 1931.  相似文献   

18.
The paper aims to examine the hedge and safe haven properties of gold relative to Dow Jones stock industry indices using quantile-GARCH approach. Splitting the sample period into two sub-periods, our results show that the hedge and safe haven properties of gold have a changing nature. In a whole period (1980–2017), gold is not a hedge for Oil&Gas, Basic materials and Utilities; gold is a safe haven for almost all sectors except Technology. While in sub-period I (1980–1995) gold is not a hedge for Oil&Gas but a strong safe haven for all sectors. In sub-period II (1996–2017) gold is not a hedge for Oil&Gas, Basic materials and Utilities, also not a safe haven for Oil&Gas, Basic materials, Utilities, Telecom and Technology.  相似文献   

19.
纸业新概念:从环保中掘金   总被引:1,自引:0,他引:1  
徐琦 《环境经济》2005,(12):31-33
在我国当前的资源环境背景下,林浆纸一体化发展模式是解决造纸业与森林资源稀缺.环境污染严重之间矛盾的有效方法。通过将制浆企业、造纸企业与营林造林基地三类企业有机结合.采用先进的制浆造纸技术,形成以纸养林,以林促纸、林纸结合,林浆纸协同发展的造纸工业新格局,具有重要的战略意义。[编者按]  相似文献   

20.
This study uses unique data collected from field experiments to investigate consumer willingness to pay (WTP) for otherwise homogeneous commodities that provide different levels of environmental services. On average, individuals are willing to pay more for products that provide a higher level of ecosystem services. This effect is larger when the label contains symbols that explicitly differentiate the levels. The effect magnitude is further amplified when it contains brief information on the scientific basis for the levels. However, our results also suggest that the WTP premium for the superior product is smaller than the discount in WTP for the inferior product.  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